wip.

author: Sadeep Madurange <sadeep@asciimx.com> 2025-02-09 17:55:18 +0800
committer: Sadeep Madurange <sadeep@asciimx.com> 2025-02-09 17:55:18 +0800
commit: 27a890cdf09df58c624047927cb97fbe97728c9c (patch)
tree: f6b5da78ac54183d3dc726ed6f1adc73fcd0cc48 /aliznayem
parent: 2d2310b58c34c13212568a2d01c3af7b03c91c48 (diff)
download: smart-home-27a890cdf09df58c624047927cb97fbe97728c9c.tar.gz
13 files changed, 0 insertions, 2139 deletions
diff --git a/aliznayem/RFM69.c b/aliznayem/RFM69.c
deleted file mode 100644
index d92a21b..0000000
--- a/aliznayem/RFM69.c
+++ /dev/null
@@ -1,539 +0,0 @@
-// **********************************************************************************
-// Driver definition for HopeRF RFM69W/RFM69HW/RFM69CW/RFM69HCW, Semtech SX1231/1231H
-// **********************************************************************************
-// Copyright Felix Rusu 2016, http://www.LowPowerLab.com/contact
-// **********************************************************************************
-// License
-// **********************************************************************************
-// This program is free software; you can redistribute it 
-// and/or modify it under the terms of the GNU General    
-// Public License as published by the Free Software       
-// Foundation; either version 3 of the License, or        
-// (at your option) any later version.                    
-//                                                        
-// This program is distributed in the hope that it will   
-// be useful, but WITHOUT ANY WARRANTY; without even the  
-// implied warranty of MERCHANTABILITY or FITNESS FOR A   
-// PARTICULAR PURPOSE. See the GNU General Public        
-// License for more details.                              
-//                                                        
-// Licence can be viewed at                               
-// http://www.gnu.org/licenses/gpl-3.0.txt
-//
-// Please maintain this license information along with authorship
-// and copyright notices in any redistribution of this code
-// **********************************************************************************
-
-
-// **********************************************************************************
-// Converted to AVR environment by Zulkar Nayem
-// **********************************************************************************
-
-
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include "spi.h"
-#include "RFM69registers.h"
-#include "RFM69.h"
-#include "get_millis.h"
-
-volatile uint8_t DATALEN;
-volatile uint8_t SENDERID;
-volatile uint8_t TARGETID;                 // should match _address
-volatile uint8_t PAYLOADLEN;
-volatile uint8_t ACK_REQUESTED;
-volatile uint8_t ACK_RECEIVED;             // should be polled immediately after sending a packet with ACK request
-volatile int16_t RSSI;                     // most accurate RSSI during reception (closest to the reception)
-volatile uint8_t mode = RF69_MODE_STANDBY; // should be protected?
-volatile uint8_t inISR = 0; 
-uint8_t isRFM69HW = 1;                     // if RFM69HW model matches high power enable possible
-uint8_t address;                           //nodeID
-uint8_t powerLevel = 31;
-uint8_t promiscuousMode = 0;
-unsigned long millis_current;
-
-// freqBand must be selected from 315, 433, 868, 915
-void rfm69_init(uint16_t freqBand, uint8_t nodeID, uint8_t networkID)
-{
-    const uint8_t CONFIG[][2] =
-    {
-        /* 0x01 */ { REG_OPMODE, RF_OPMODE_SEQUENCER_ON | RF_OPMODE_LISTEN_OFF | RF_OPMODE_STANDBY },
-        /* 0x02 */ { REG_DATAMODUL, RF_DATAMODUL_DATAMODE_PACKET | RF_DATAMODUL_MODULATIONTYPE_FSK | RF_DATAMODUL_MODULATIONSHAPING_00 }, // no shaping
-        /* 0x03 */ { REG_BITRATEMSB, RF_BITRATEMSB_55555}, // default: 4.8 KBPS
-        /* 0x04 */ { REG_BITRATELSB, RF_BITRATELSB_55555},
-        /* 0x05 */ { REG_FDEVMSB, RF_FDEVMSB_50000}, // default: 5KHz, (FDEV + BitRate / 2 <= 500KHz)
-        /* 0x06 */ { REG_FDEVLSB, RF_FDEVLSB_50000},
-
-        //* 0x07 */ { REG_FRFMSB, RF_FRFMSB_433},
-        //* 0x08 */ { REG_FRFMID, RF_FRFMID_433},
-        //* 0x09 */ { REG_FRFLSB, RF_FRFLSB_433},
-        
-        /* 0x07 */ { REG_FRFMSB, (uint8_t) (freqBand==RF_315MHZ ? RF_FRFMSB_315 : (freqBand==RF_433MHZ ? RF_FRFMSB_433 : (freqBand==RF_868MHZ ? RF_FRFMSB_868 : RF_FRFMSB_915))) },
-        /* 0x08 */ { REG_FRFMID, (uint8_t) (freqBand==RF_315MHZ ? RF_FRFMID_315 : (freqBand==RF_433MHZ ? RF_FRFMID_433 : (freqBand==RF_868MHZ ? RF_FRFMID_868 : RF_FRFMID_915))) },
-        /* 0x09 */ { REG_FRFLSB, (uint8_t) (freqBand==RF_315MHZ ? RF_FRFLSB_315 : (freqBand==RF_433MHZ ? RF_FRFLSB_433 : (freqBand==RF_868MHZ ? RF_FRFLSB_868 : RF_FRFLSB_915))) },
-
-
-        // looks like PA1 and PA2 are not implemented on RFM69W, hence the max output power is 13dBm
-        // +17dBm and +20dBm are possible on RFM69HW
-        // +13dBm formula: Pout = -18 + OutputPower (with PA0 or PA1**)
-        // +17dBm formula: Pout = -14 + OutputPower (with PA1 and PA2)**
-        // +20dBm formula: Pout = -11 + OutputPower (with PA1 and PA2)** and high power PA settings (section 3.3.7 in datasheet)
-        ///* 0x11 */ { REG_PALEVEL, RF_PALEVEL_PA0_ON | RF_PALEVEL_PA1_OFF | RF_PALEVEL_PA2_OFF | RF_PALEVEL_OUTPUTPOWER_11111},
-        ///* 0x13 */ { REG_OCP, RF_OCP_ON | RF_OCP_TRIM_95 }, // over current protection (default is 95mA)
-
-        // RXBW defaults are { REG_RXBW, RF_RXBW_DCCFREQ_010 | RF_RXBW_MANT_24 | RF_RXBW_EXP_5} (RxBw: 10.4KHz)
-        /* 0x19 */ { REG_RXBW, RF_RXBW_DCCFREQ_010 | RF_RXBW_MANT_16 | RF_RXBW_EXP_2 }, // (BitRate < 2 * RxBw)
-        //for BR-19200: /* 0x19 */ { REG_RXBW, RF_RXBW_DCCFREQ_010 | RF_RXBW_MANT_24 | RF_RXBW_EXP_3 },
-        /* 0x25 */ { REG_DIOMAPPING1, RF_DIOMAPPING1_DIO0_01 }, // DIO0 is the only IRQ we're using
-        /* 0x26 */ { REG_DIOMAPPING2, RF_DIOMAPPING2_CLKOUT_OFF }, // DIO5 ClkOut disable for power saving
-        /* 0x28 */ { REG_IRQFLAGS2, RF_IRQFLAGS2_FIFOOVERRUN }, // writing to this bit ensures that the FIFO & status flags are reset
-        /* 0x29 */ { REG_RSSITHRESH, 220 }, // must be set to dBm = (-Sensitivity / 2), default is 0xE4 = 228 so -114dBm
-        ///* 0x2D */ { REG_PREAMBLELSB, RF_PREAMBLESIZE_LSB_VALUE } // default 3 preamble bytes 0xAAAAAA
-        /* 0x2E */ { REG_SYNCCONFIG, RF_SYNC_ON | RF_SYNC_FIFOFILL_AUTO | RF_SYNC_SIZE_2 | RF_SYNC_TOL_0 },
-        /* 0x2F */ { REG_SYNCVALUE1, 0x2D },      // attempt to make this compatible with sync1 byte of RFM12B lib
-        /* 0x30 */ { REG_SYNCVALUE2, networkID }, // NETWORK ID
-        /* 0x37 */ { REG_PACKETCONFIG1, RF_PACKET1_FORMAT_VARIABLE | RF_PACKET1_DCFREE_OFF | RF_PACKET1_CRC_ON | RF_PACKET1_CRCAUTOCLEAR_ON | RF_PACKET1_ADRSFILTERING_OFF },
-        /* 0x38 */ { REG_PAYLOADLENGTH, 66 }, // in variable length mode: the max frame size, not used in TX
-        ///* 0x39 */ { REG_NODEADRS, nodeID }, // turned off because we're not using address filtering
-        /* 0x3C */ { REG_FIFOTHRESH, RF_FIFOTHRESH_TXSTART_FIFONOTEMPTY | RF_FIFOTHRESH_VALUE }, // TX on FIFO not empty
-        /* 0x3D */ { REG_PACKETCONFIG2, RF_PACKET2_RXRESTARTDELAY_2BITS | RF_PACKET2_AUTORXRESTART_ON | RF_PACKET2_AES_OFF }, // RXRESTARTDELAY must match transmitter PA ramp-down time (bitrate dependent)
-        //for BR-19200: /* 0x3D */ { REG_PACKETCONFIG2, RF_PACKET2_RXRESTARTDELAY_NONE | RF_PACKET2_AUTORXRESTART_ON | RF_PACKET2_AES_OFF }, // RXRESTARTDELAY must match transmitter PA ramp-down time (bitrate dependent)
-        /* 0x6F */ { REG_TESTDAGC, RF_DAGC_IMPROVED_LOWBETA0 }, // run DAGC continuously in RX mode for Fading Margin Improvement, recommended default for AfcLowBetaOn=0
-        {255, 0}
-    };
-    
-    spi_init();                // spi initialize
-    //DDRC |= 1<<PC6;          // temporary for testing LED output
-    SS_DDR |= 1<<SS_PIN;       // setting SS as output
-    SS_PORT |= 1<<SS_PIN;      // setting slave select high
-    INT_DDR &= ~(1<<INT_PIN_n);  // setting interrupt pin input. no problem if not given
-    INT_PORT &= ~(1<<INT_PIN_n); // setting pull down. because rising will cause interrupt. external pull down is needed.
-    
-    while (readReg(REG_SYNCVALUE1) != 0xaa)
-    {
-        writeReg(REG_SYNCVALUE1, 0xaa);
-    }
-
-    while (readReg(REG_SYNCVALUE1) != 0x55)
-    {
-        writeReg(REG_SYNCVALUE1, 0x55);
-    }
-
-    for (uint8_t i = 0; CONFIG[i][0] != 255; i++)
-        writeReg(CONFIG[i][0], CONFIG[i][1]);
-
-    // Encryption is persistent between resets and can trip you up during debugging.
-    // Disable it during initialization so we always start from a known state.
-    encrypt(0);
-
-    setHighPower(isRFM69HW);        // called regardless if it's a RFM69W or RFM69HW
-    setMode(RF69_MODE_STANDBY);
-    while ((readReg(REG_IRQFLAGS1) & RF_IRQFLAGS1_MODEREADY) == 0x00);
-    
-    EICRn |= (1<<ISCn1)|(1<<ISCn0); // setting INTn rising. details datasheet p91. must change with interrupt pin.
-    EIMSK |= 1<<INTn;               // enable INTn
-    inISR = 0;
-    //sei();                        //not needed because sei() called in millis_init() :)
-    millis_init();                  // to get miliseconds
-
-    address = nodeID;
-    setAddress(address);            // setting this node id
-    setNetwork(networkID);
-}
-
-// set this node's address
-void setAddress(uint8_t addr)
-{
-    writeReg(REG_NODEADRS, addr);
-}
-
-// set network address
-void setNetwork(uint8_t networkID)
-{
-    writeReg(REG_SYNCVALUE2, networkID);
-}
-
-uint8_t canSend()
-{
-    if (mode == RF69_MODE_RX && PAYLOADLEN == 0 && readRSSI(0) < CSMA_LIMIT) // if signal stronger than -100dBm is detected assume channel activity
-    {
-        setMode(RF69_MODE_STANDBY);
-        return 1;
-    }
-    return 0;
-}
-
-// Transmit data
-void send(uint8_t toAddress, const void* buffer, uint8_t bufferSize, uint8_t requestACK)
-{
-    writeReg(REG_PACKETCONFIG2, (readReg(REG_PACKETCONFIG2) & 0xFB) | RF_PACKET2_RXRESTART); // avoid RX deadlocks
-    millis_current = millis();
-    while (!canSend() && millis() - millis_current < RF69_CSMA_LIMIT_MS) receiveDone();
-    sendFrame(toAddress, buffer, bufferSize, requestACK, 0);
-}
-
-// check whether an ACK was requested in the last received packet (non-broadcasted packet)
-uint8_t ACKRequested() 
-{
-    return ACK_REQUESTED && (TARGETID != RF69_BROADCAST_ADDR);
-}
-
-// should be called immediately after reception in case sender wants ACK
-void sendACK(const void* buffer, uint8_t bufferSize)
-{
-    ACK_REQUESTED = 0;   // TWS added to make sure we don't end up in a timing race and infinite loop sending Acks
-    uint8_t sender = SENDERID;
-    int16_t _RSSI = RSSI; // save payload received RSSI value
-    writeReg(REG_PACKETCONFIG2, (readReg(REG_PACKETCONFIG2) & 0xFB) | RF_PACKET2_RXRESTART); // avoid RX deadlocks
-    millis_current = millis();
-    while (!canSend() && millis() - millis_current < RF69_CSMA_LIMIT_MS) receiveDone();
-    SENDERID = sender;    // TWS: Restore SenderID after it gets wiped out by receiveDone() n.b. actually now there is no receiveDone() :D
-    sendFrame(sender, buffer, bufferSize, 0, 1);
-    RSSI = _RSSI; // restore payload RSSI
-}
-
-// set *transmit/TX* output power: 0=min, 31=max
-// this results in a "weaker" transmitted signal, and directly results in a lower RSSI at the receiver
-// the power configurations are explained in the SX1231H datasheet (Table 10 on p21; RegPaLevel p66): http://www.semtech.com/images/datasheet/sx1231h.pdf
-// valid powerLevel parameter values are 0-31 and result in a directly proportional effect on the output/transmission power
-// this function implements 2 modes as follows:
-//       - for RFM69W the range is from 0-31 [-18dBm to 13dBm] (PA0 only on RFIO pin)
-//       - for RFM69HW the range is from 0-31 [5dBm to 20dBm]  (PA1 & PA2 on PA_BOOST pin & high Power PA settings - see section 3.3.7 in datasheet, p22)
-void setPowerLevel(uint8_t powerLevel)
-{
-    uint8_t _powerLevel = powerLevel;
-    if (isRFM69HW==1) _powerLevel /= 2;
-    writeReg(REG_PALEVEL, (readReg(REG_PALEVEL) & 0xE0) | _powerLevel);
-}
-
-//put transceiver in sleep mode to save battery - to wake or resume receiving just call receiveDone()
-void sleep() 
-{
-    setMode(RF69_MODE_SLEEP);
-}
-
-uint8_t readTemperature(uint8_t calFactor) // returns centigrade
-{
-    setMode(RF69_MODE_STANDBY);
-    writeReg(REG_TEMP1, RF_TEMP1_MEAS_START);
-    while ((readReg(REG_TEMP1) & RF_TEMP1_MEAS_RUNNING));
-    return ~readReg(REG_TEMP2) + COURSE_TEMP_COEF + calFactor; // 'complement' corrects the slope, rising temp = rising val
-} // COURSE_TEMP_COEF puts reading in the ballpark, user can add additional correction
-
-// return the frequency (in Hz)
-uint32_t getFrequency()
-{
-    return RF69_FSTEP * (((uint32_t) readReg(REG_FRFMSB) << 16) + ((uint16_t) readReg(REG_FRFMID) << 8) + readReg(REG_FRFLSB));
-}
-
-// set the frequency (in Hz)
-void setFrequency(uint32_t freqHz)
-{
-    uint8_t oldMode = mode;
-    if (oldMode == RF69_MODE_TX) {
-        setMode(RF69_MODE_RX);
-    }
-    freqHz /= RF69_FSTEP; // divide down by FSTEP to get FRF
-    writeReg(REG_FRFMSB, freqHz >> 16);
-    writeReg(REG_FRFMID, freqHz >> 8);
-    writeReg(REG_FRFLSB, freqHz);
-    if (oldMode == RF69_MODE_RX) {
-        setMode(RF69_MODE_SYNTH);
-    }
-    setMode(oldMode);
-}
-
-// Read byte from register
-uint8_t readReg(uint8_t addr)
-{
-    select();
-    spi_fast_shift(addr & 0x7F);
-    uint8_t regval = spi_fast_shift(0);
-    unselect();
-    return regval;
-}
-
-// Write byte to register
-void writeReg(uint8_t addr, uint8_t value)
-{
-    select();
-    spi_fast_shift(addr | 0x80);
-    spi_fast_shift(value);
-    unselect();
-}
-
-// To enable encryption: radio.encrypt("ABCDEFGHIJKLMNOP");
-// To disable encryption: encrypt(null) or encrypt(0)
-// KEY HAS TO BE 16 bytes !!!
-void encrypt(const char* key) 
-{
-    setMode(RF69_MODE_STANDBY);
-    if (key != 0)
-    {
-        select();
-        spi_fast_shift(REG_AESKEY1 | 0x80);
-        for (uint8_t i = 0; i < 16; i++)
-            spi_fast_shift(key[i]);
-        unselect();
-    }
-    writeReg(REG_PACKETCONFIG2, (readReg(REG_PACKETCONFIG2) & 0xFE) | (key ? 1:0));
-}
-
-void setMode(uint8_t newMode)
-{
-    if (newMode == mode)
-    return;
-
-    switch (newMode)
-    {
-        case RF69_MODE_TX:
-            writeReg(REG_OPMODE, (readReg(REG_OPMODE) & 0xE3) | RF_OPMODE_TRANSMITTER);
-            if (isRFM69HW) setHighPowerRegs(1);
-            break;
-        case RF69_MODE_RX:
-            writeReg(REG_OPMODE, (readReg(REG_OPMODE) & 0xE3) | RF_OPMODE_RECEIVER);
-            if (isRFM69HW) setHighPowerRegs(0);
-            break;
-        case RF69_MODE_SYNTH:
-            writeReg(REG_OPMODE, (readReg(REG_OPMODE) & 0xE3) | RF_OPMODE_SYNTHESIZER);
-            break;
-        case RF69_MODE_STANDBY:
-            writeReg(REG_OPMODE, (readReg(REG_OPMODE) & 0xE3) | RF_OPMODE_STANDBY);
-            break;
-        case RF69_MODE_SLEEP:
-            writeReg(REG_OPMODE, (readReg(REG_OPMODE) & 0xE3) | RF_OPMODE_SLEEP);
-            break;
-        default:
-        return;
-    }
-    // we are using packet mode, so this check is not really needed
-    // but waiting for mode ready is necessary when going from sleep because the FIFO may not be immediately available from previous mode
-    while (mode == RF69_MODE_SLEEP && (readReg(REG_IRQFLAGS1) & RF_IRQFLAGS1_MODEREADY) == 0x00); // wait for ModeReady
-    mode = newMode;
-}
-    
-// internal function
-void setHighPowerRegs(uint8_t onOff)
-{
-    if(onOff==1)
-    {
-    writeReg(REG_TESTPA1, 0x5D);
-    writeReg(REG_TESTPA2, 0x7C);
-    }
-    else
-    {
-        writeReg(REG_TESTPA1, 0x55);
-        writeReg(REG_TESTPA2, 0x70);
-    }
-}
-    
-// for RFM69HW only: you must call setHighPower(1) after rfm69_init() or else transmission won't work
-void setHighPower(uint8_t onOff) 
-{
-    isRFM69HW = onOff;
-    writeReg(REG_OCP, isRFM69HW ? RF_OCP_OFF : RF_OCP_ON);
-
-    if (isRFM69HW == 1) // turning ON
-        writeReg(REG_PALEVEL, (readReg(REG_PALEVEL) & 0x1F) | RF_PALEVEL_PA1_ON | RF_PALEVEL_PA2_ON); // enable P1 & P2 amplifier stages
-    else
-        writeReg(REG_PALEVEL, RF_PALEVEL_PA0_ON | RF_PALEVEL_PA1_OFF | RF_PALEVEL_PA2_OFF | powerLevel); // enable P0 only
-}
-
-// get the received signal strength indicator (RSSI)
-int16_t readRSSI(uint8_t forceTrigger)
-{
-    int16_t rssi = 0;
-    if (forceTrigger==1)
-    {
-        // RSSI trigger not needed if DAGC is in continuous mode
-        writeReg(REG_RSSICONFIG, RF_RSSI_START);
-        while ((readReg(REG_RSSICONFIG) & RF_RSSI_DONE) == 0x00); // wait for RSSI_Ready
-    }
-    rssi = -readReg(REG_RSSIVALUE);
-    rssi >>= 1;
-    return rssi;
-}
-
-// internal function
-void sendFrame(uint8_t toAddress, const void* buffer, uint8_t bufferSize, uint8_t requestACK, uint8_t sendACK)
-{
-    setMode(RF69_MODE_STANDBY); // turn off receiver to prevent reception while filling fifo
-    while ((readReg(REG_IRQFLAGS1) & RF_IRQFLAGS1_MODEREADY) == 0x00); // wait for ModeReady
-    //writeReg(REG_DIOMAPPING1, RF_DIOMAPPING1_DIO0_00); // DIO0 is "Packet Sent"
-    if (bufferSize > RF69_MAX_DATA_LEN)
-        bufferSize = RF69_MAX_DATA_LEN;
-
-    // control byte
-    uint8_t CTLbyte = 0x00;
-    if (sendACK==1)
-        CTLbyte = RFM69_CTL_SENDACK;
-    else if (requestACK==1)
-        CTLbyte = RFM69_CTL_REQACK;
-	
-	if (toAddress > 0xFF) CTLbyte |= (toAddress & 0x300) >> 6; //assign last 2 bits of address if > 255
-    if (address > 0xFF) CTLbyte |= (address & 0x300) >> 8;   //assign last 2 bits of address if > 255
-
-    // write to FIFO
-    select(); //enable data transfer
-    spi_fast_shift(REG_FIFO | 0x80);
-    spi_fast_shift(bufferSize + 3);
-    spi_fast_shift(toAddress);
-    spi_fast_shift(address);
-    spi_fast_shift(CTLbyte);
-
-    for (uint8_t i = 0; i < bufferSize; i++)
-        spi_fast_shift(((uint8_t*) buffer)[i]);
-    
-    unselect();
-
-    // no need to wait for transmit mode to be ready since its handled by the radio
-    setMode(RF69_MODE_TX);
-    //millis_current = millis();
-    //_delay_ms(500);
-    // wait for DIO to high
-    // for PINE5
-    //while (bit_is_clear(INT_PIN, INT_pin_num) && millis() - millis_current < RF69_TX_LIMIT_MS);
-	while ((readReg(REG_IRQFLAGS2) & RF_IRQFLAGS2_PACKETSENT) == 0x00); // wait for PacketSent
-	setMode(RF69_MODE_STANDBY);
-}
-
-// Calibrate RC
-void rcCalibration()
-{
-    writeReg(REG_OSC1, RF_OSC1_RCCAL_START);
-    while ((readReg(REG_OSC1) & RF_OSC1_RCCAL_DONE) == 0x00);
-}
-
-uint8_t sendWithRetry(uint8_t toAddress, const void* buffer, uint8_t bufferSize, uint8_t retries, uint8_t retryWaitTime)
-{
-    for (uint8_t i = 0; i <= retries; i++)
-    {
-        send(toAddress, buffer, bufferSize, 1);
-        millis_current = millis();
-        while (millis() - millis_current < retryWaitTime)
-        {
-            if (ACKReceived(toAddress))
-            {
-                return 1;
-            }
-        }
-    }
-    return 0;
-}
-
-// should be polled immediately after sending a packet with ACK request
-uint8_t ACKReceived(uint8_t fromNodeID)
-{
-    if (receiveDone())
-        return (SENDERID == fromNodeID || fromNodeID == RF69_BROADCAST_ADDR) && ACK_RECEIVED;
-    return 0;
-}
-
-// checks if a packet was received and/or puts transceiver in receive (ie RX or listen) mode
-uint8_t receiveDone()
-{
-    cli();
-
-    if (mode == RF69_MODE_RX && PAYLOADLEN > 0)
-    {
-        setMode(RF69_MODE_STANDBY); // enables interrupts
-        return 1;
-    }
-    else if (mode == RF69_MODE_RX) // already in RX no payload yet
-    {
-        sei(); // explicitly re-enable interrupts
-        return 0;
-    }
-    receiveBegin();
-    sei();
-    return 0;
-}
-
-// internal function
-void receiveBegin()
-{
-    DATALEN = 0;
-    SENDERID = 0;
-    TARGETID = 0;
-    PAYLOADLEN = 0;
-    ACK_REQUESTED = 0;
-    ACK_RECEIVED = 0;
-    RSSI = 0;
-    if (readReg(REG_IRQFLAGS2) & RF_IRQFLAGS2_PAYLOADREADY)
-    writeReg(REG_PACKETCONFIG2, (readReg(REG_PACKETCONFIG2) & 0xFB) | RF_PACKET2_RXRESTART); // avoid RX deadlocks
-    writeReg(REG_DIOMAPPING1, RF_DIOMAPPING1_DIO0_01); // set DIO0 to "PAYLOADREADY" in receive mode
-    setMode(RF69_MODE_RX);
-}
-
-// 1  = disable filtering to capture all frames on network
-// 0 = enable node/broadcast filtering to capture only frames sent to this/broadcast address
-void promiscuous(uint8_t onOff)
-{
-    promiscuousMode = onOff;
-    if(promiscuousMode==0)
-        writeReg(REG_PACKETCONFIG1, (readReg(REG_PACKETCONFIG1) & 0xF9) | RF_PACKET1_ADRSFILTERING_NODEBROADCAST);
-    else
-        writeReg(REG_PACKETCONFIG1, (readReg(REG_PACKETCONFIG1) & 0xF9) | RF_PACKET1_ADRSFILTERING_OFF);    
-}
-
-// Only reenable interrupts if we're not being called from the ISR
-void maybeInterrupts()
-{
-    if (!inISR) sei();
-}
-
-// Enable SPI transfer
-void select()
-{
-    SS_PORT &= ~(1<<SS_PIN);
-    cli();
-}
-
-// Disable SPI transfer
-void unselect()
-{
-    SS_PORT |= 1<<SS_PIN;
-    maybeInterrupts();
-}
-
-// Interrupt Service Routine
-ISR(INT_VECT)
-{
-    inISR = 1;
-    if (mode == RF69_MODE_RX && (readReg(REG_IRQFLAGS2) & RF_IRQFLAGS2_PAYLOADREADY))
-    {
-        setMode(RF69_MODE_STANDBY);
-        select();
-        spi_fast_shift(REG_FIFO & 0x7F);
-        PAYLOADLEN = spi_fast_shift(0);
-        if(PAYLOADLEN>66) PAYLOADLEN=66;
-        TARGETID = spi_fast_shift(0);
-        if(!(promiscuousMode || TARGETID == address || TARGETID == RF69_BROADCAST_ADDR) // match this node's address, or broadcast address or anything in promiscuous mode
-        || PAYLOADLEN < 3) // address situation could receive packets that are malformed and don't fit this libraries extra fields
-        {
-            PAYLOADLEN = 0;
-            unselect();
-            receiveBegin();
-            return;
-        }
-
-        DATALEN = PAYLOADLEN - 3;
-        SENDERID = spi_fast_shift(0);
-        uint8_t CTLbyte = spi_fast_shift(0);
-
-        ACK_RECEIVED = CTLbyte & RFM69_CTL_SENDACK; // extract ACK-received flag
-        ACK_REQUESTED = CTLbyte & RFM69_CTL_REQACK; // extract ACK-requested flag
-        
-        //interruptHook(CTLbyte);                   // TWS: hook to derived class interrupt function
-
-        for (uint8_t i = 0; i < DATALEN; i++)
-        {
-            DATA[i] = spi_fast_shift(0);
-        }
-        if (DATALEN < RF69_MAX_DATA_LEN) DATA[DATALEN] = 0; // add null at end of string
-        unselect();
-        setMode(RF69_MODE_RX);
-    }
-    RSSI = readRSSI(0);
-    inISR = 0;
-}
diff --git a/aliznayem/RFM69.h b/aliznayem/RFM69.h
deleted file mode 100644
index 3f220c9..0000000
--- a/aliznayem/RFM69.h
+++ /dev/null
@@ -1,107 +0,0 @@
-// **********************************************************************************
-// Driver definition for HopeRF RFM69W/RFM69HW/RFM69CW/RFM69HCW, Semtech SX1231/1231H
-// **********************************************************************************
-// Copyright Felix Rusu 2016, http://www.LowPowerLab.com/contact
-// **********************************************************************************
-// License
-// **********************************************************************************
-// This program is free software; you can redistribute it 
-// and/or modify it under the terms of the GNU General    
-// Public License as published by the Free Software       
-// Foundation; either version 3 of the License, or        
-// (at your option) any later version.                    
-//                                                        
-// This program is distributed in the hope that it will   
-// be useful, but WITHOUT ANY WARRANTY; without even the  
-// implied warranty of MERCHANTABILITY or FITNESS FOR A   
-// PARTICULAR PURPOSE. See the GNU General Public        
-// License for more details.                              
-//                                                        
-// Licence can be viewed at                               
-// http://www.gnu.org/licenses/gpl-3.0.txt
-//
-// Please maintain this license information along with authorship
-// and copyright notices in any redistribution of this code
-// **********************************************************************************
-
-
-// **********************************************************************************
-// Converted to AVR environment by Zulkar Nayem
-// **********************************************************************************
-
-#include <avr/io.h>
-
-#ifndef RFM69_h
-#define RFM69_h
-
-// Definitions
-#   define SS_DDR                DDRB
-#   define SS_PORT              PORTB
-#   define SS_PIN                 PB2
-
-#   define INT_DDR               DDRD
-#   define INT_PORT             PORTD
-#   define INT_PIN               PIND
-#   define INT_pin_num              2
-#   define INT_PIN_n              PD2
-#   define INTn                  INT0
-#   define ISCn0                ISC00
-#   define ISCn1                ISC01
-#   define INT_VECT         INT0_vect
-
-#   define EICRn               EICRA
-
-
-#define RF69_MAX_DATA_LEN       61  // to take advantage of the built in AES/CRC we want to limit the frame size to the internal FIFO size (66 bytes - 3 bytes overhead - 2 bytes crc)
-#define CSMA_LIMIT             -90 // upper RX signal sensitivity threshold in dBm for carrier sense access
-#define RF69_MODE_SLEEP         0   // XTAL OFF
-#define RF69_MODE_STANDBY       1   // XTAL ON
-#define RF69_MODE_SYNTH         2   // PLL ON
-#define RF69_MODE_RX            3   // RX MODE
-#define RF69_MODE_TX            4   // TX MODE
-#define null                  0
-#define COURSE_TEMP_COEF    -90     // puts the temperature reading in the ballpark, user can fine tune the returned value
-#define RF69_BROADCAST_ADDR   0
-#define RF69_CSMA_LIMIT_MS 1000
-#define RF69_TX_LIMIT_MS   1000
-#define RF69_FSTEP    61.03515625   // == FXOSC / 2^19 = 32MHz / 2^19 (p13 in datasheet) / FXOSC = module crystal oscillator frequency 
-// TWS: define CTLbyte bits
-#define RFM69_CTL_SENDACK   0x80
-#define RFM69_CTL_REQACK    0x40
-
-// Global Variables
-volatile uint8_t DATA[RF69_MAX_DATA_LEN+1];  // RX/TX payload buffer, including end of string NULL char
-
-// Function Declerations
-void rfm69_init(uint16_t freqBand, uint8_t nodeID, uint8_t networkID);
-void setAddress(uint8_t addr);
-void setNetwork(uint8_t networkID);
-uint8_t canSend();
-void send(uint8_t toAddress, const void* buffer, uint8_t bufferSize, uint8_t requestACK);
-uint8_t sendWithRetry(uint8_t toAddress, const void* buffer, uint8_t bufferSize, uint8_t retries, uint8_t retryWaitTime);
-uint8_t ACKRequested();
-uint8_t ACKReceived(uint8_t fromNodeID);
-void receiveBegin();
-uint8_t receiveDone();
-void sendACK(const void* buffer, uint8_t bufferSize);
-uint32_t getFrequency();
-void setFrequency(uint32_t freqHz);
-void encrypt(const char* key);
-int16_t readRSSI(uint8_t forceTrigger);
-void setHighPower(uint8_t onOFF);           // has to be called after initialize() for RFM69HW
-void setPowerLevel(uint8_t level);            // reduce/increase transmit power level
-void sleep();
-uint8_t readTemperature(uint8_t calFactor); // get CMOS temperature (8bit)
-void rcCalibration();                         // calibrate the internal RC oscillator for use in wide temperature variations - see datasheet section [4.3.5. RC Timer Accuracy]
-uint8_t readReg(uint8_t addr);
-void writeReg(uint8_t addr, uint8_t val);
-void sendFrame(uint8_t toAddress, const void* buffer, uint8_t size, uint8_t requestACK, uint8_t sendACK);
-void setMode(uint8_t mode);
-void setHighPowerRegs(uint8_t onOff);
-void promiscuous(uint8_t onOff);
-void maybeInterrupts();
-void select();
-void unselect();
-uint8_t receiveDone();
-
-#endif
diff --git a/aliznayem/RFM69registers.h b/aliznayem/RFM69registers.h
deleted file mode 100644
index 18909fa..0000000
--- a/aliznayem/RFM69registers.h
+++ /dev/null
@@ -1,1114 +0,0 @@
-// **********************************************************************************
-// Registers used in driver definition for HopeRF RFM69W/RFM69HW, Semtech SX1231/1231H
-// **********************************************************************************
-// Copyright Felix Rusu (2015), felix@lowpowerlab.com
-// http://lowpowerlab.com/
-// **********************************************************************************
-// License
-// **********************************************************************************
-// This program is free software; you can redistribute it 
-// and/or modify it under the terms of the GNU General    
-// Public License as published by the Free Software       
-// Foundation; either version 2 of the License, or        
-// (at your option) any later version.                    
-//                                                        
-// This program is distributed in the hope that it will   
-// be useful, but WITHOUT ANY WARRANTY; without even the  
-// implied warranty of MERCHANTABILITY or FITNESS FOR A   
-// PARTICULAR PURPOSE.  See the GNU General Public        
-// License for more details.                              
-//                                                        
-// You should have received a copy of the GNU General    
-// Public License along with this program; if not, write 
-// to the Free Software Foundation, Inc.,                
-// 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
-//                                                        
-// Licence can be viewed at                               
-// http://www.fsf.org/licenses/gpl.txt                    
-//
-// Please maintain this license information along with authorship
-// and copyright notices in any redistribution of this code
-// **********************************************************************************
-// RFM69/SX1231 Internal registers addresses
-//**************************************************
-#define REG_FIFO          0x00
-#define REG_OPMODE        0x01
-#define REG_DATAMODUL     0x02
-#define REG_BITRATEMSB    0x03
-#define REG_BITRATELSB    0x04
-#define REG_FDEVMSB       0x05
-#define REG_FDEVLSB       0x06
-#define REG_FRFMSB        0x07
-#define REG_FRFMID        0x08
-#define REG_FRFLSB        0x09
-#define REG_OSC1          0x0A
-#define REG_AFCCTRL       0x0B
-#define REG_LOWBAT        0x0C
-#define REG_LISTEN1       0x0D
-#define REG_LISTEN2       0x0E
-#define REG_LISTEN3       0x0F
-#define REG_VERSION       0x10
-#define REG_PALEVEL       0x11
-#define REG_PARAMP        0x12
-#define REG_OCP           0x13
-#define REG_AGCREF        0x14  // not present on RFM69/SX1231
-#define REG_AGCTHRESH1    0x15  // not present on RFM69/SX1231
-#define REG_AGCTHRESH2    0x16  // not present on RFM69/SX1231
-#define REG_AGCTHRESH3    0x17  // not present on RFM69/SX1231
-#define REG_LNA           0x18
-#define REG_RXBW          0x19
-#define REG_AFCBW         0x1A
-#define REG_OOKPEAK       0x1B
-#define REG_OOKAVG        0x1C
-#define REG_OOKFIX        0x1D
-#define REG_AFCFEI        0x1E
-#define REG_AFCMSB        0x1F
-#define REG_AFCLSB        0x20
-#define REG_FEIMSB        0x21
-#define REG_FEILSB        0x22
-#define REG_RSSICONFIG    0x23
-#define REG_RSSIVALUE     0x24
-#define REG_DIOMAPPING1   0x25
-#define REG_DIOMAPPING2   0x26
-#define REG_IRQFLAGS1     0x27
-#define REG_IRQFLAGS2     0x28
-#define REG_RSSITHRESH    0x29
-#define REG_RXTIMEOUT1    0x2A
-#define REG_RXTIMEOUT2    0x2B
-#define REG_PREAMBLEMSB   0x2C
-#define REG_PREAMBLELSB   0x2D
-#define REG_SYNCCONFIG    0x2E
-#define REG_SYNCVALUE1    0x2F
-#define REG_SYNCVALUE2    0x30
-#define REG_SYNCVALUE3    0x31
-#define REG_SYNCVALUE4    0x32
-#define REG_SYNCVALUE5    0x33
-#define REG_SYNCVALUE6    0x34
-#define REG_SYNCVALUE7    0x35
-#define REG_SYNCVALUE8    0x36
-#define REG_PACKETCONFIG1 0x37
-#define REG_PAYLOADLENGTH 0x38
-#define REG_NODEADRS      0x39
-#define REG_BROADCASTADRS 0x3A
-#define REG_AUTOMODES     0x3B
-#define REG_FIFOTHRESH    0x3C
-#define REG_PACKETCONFIG2 0x3D
-#define REG_AESKEY1       0x3E
-#define REG_AESKEY2       0x3F
-#define REG_AESKEY3       0x40
-#define REG_AESKEY4       0x41
-#define REG_AESKEY5       0x42
-#define REG_AESKEY6       0x43
-#define REG_AESKEY7       0x44
-#define REG_AESKEY8       0x45
-#define REG_AESKEY9       0x46
-#define REG_AESKEY10      0x47
-#define REG_AESKEY11      0x48
-#define REG_AESKEY12      0x49
-#define REG_AESKEY13      0x4A
-#define REG_AESKEY14      0x4B
-#define REG_AESKEY15      0x4C
-#define REG_AESKEY16      0x4D
-#define REG_TEMP1         0x4E
-#define REG_TEMP2         0x4F
-#define REG_TESTLNA       0x58
-#define REG_TESTPA1       0x5A  // only present on RFM69HW/SX1231H
-#define REG_TESTPA2       0x5C  // only present on RFM69HW/SX1231H
-#define REG_TESTDAGC      0x6F
-
-//******************************************************
-// RF69/SX1231 bit control definition
-//******************************************************
-
-// RegOpMode
-#define RF_OPMODE_SEQUENCER_OFF       0x80
-#define RF_OPMODE_SEQUENCER_ON        0x00  // Default
-
-#define RF_OPMODE_LISTEN_ON           0x40
-#define RF_OPMODE_LISTEN_OFF          0x00  // Default
-
-#define RF_OPMODE_LISTENABORT         0x20
-
-#define RF_OPMODE_SLEEP               0x00
-#define RF_OPMODE_STANDBY             0x04  // Default
-#define RF_OPMODE_SYNTHESIZER         0x08
-#define RF_OPMODE_TRANSMITTER         0x0C
-#define RF_OPMODE_RECEIVER            0x10
-
-
-// RegDataModul
-#define RF_DATAMODUL_DATAMODE_PACKET            0x00  // Default
-#define RF_DATAMODUL_DATAMODE_CONTINUOUS        0x40
-#define RF_DATAMODUL_DATAMODE_CONTINUOUSNOBSYNC 0x60
-
-#define RF_DATAMODUL_MODULATIONTYPE_FSK         0x00  // Default
-#define RF_DATAMODUL_MODULATIONTYPE_OOK         0x08
-
-#define RF_DATAMODUL_MODULATIONSHAPING_00       0x00  // Default
-#define RF_DATAMODUL_MODULATIONSHAPING_01       0x01
-#define RF_DATAMODUL_MODULATIONSHAPING_10       0x02
-#define RF_DATAMODUL_MODULATIONSHAPING_11       0x03
-
-
-// RegBitRate (bits/sec) example bit rates
-#define RF_BITRATEMSB_1200            0x68
-#define RF_BITRATELSB_1200            0x2B
-#define RF_BITRATEMSB_2400            0x34
-#define RF_BITRATELSB_2400            0x15
-#define RF_BITRATEMSB_4800            0x1A  // Default
-#define RF_BITRATELSB_4800            0x0B  // Default
-#define RF_BITRATEMSB_9600            0x0D
-#define RF_BITRATELSB_9600            0x05
-#define RF_BITRATEMSB_19200           0x06
-#define RF_BITRATELSB_19200           0x83
-#define RF_BITRATEMSB_38400           0x03
-#define RF_BITRATELSB_38400           0x41
-
-#define RF_BITRATEMSB_38323           0x03
-#define RF_BITRATELSB_38323           0x43
-
-#define RF_BITRATEMSB_34482           0x03
-#define RF_BITRATELSB_34482           0xA0
-
-#define RF_BITRATEMSB_76800           0x01
-#define RF_BITRATELSB_76800           0xA1
-#define RF_BITRATEMSB_153600          0x00
-#define RF_BITRATELSB_153600          0xD0
-#define RF_BITRATEMSB_57600           0x02
-#define RF_BITRATELSB_57600           0x2C
-#define RF_BITRATEMSB_115200          0x01
-#define RF_BITRATELSB_115200          0x16
-#define RF_BITRATEMSB_12500           0x0A
-#define RF_BITRATELSB_12500           0x00
-#define RF_BITRATEMSB_25000           0x05
-#define RF_BITRATELSB_25000           0x00
-#define RF_BITRATEMSB_50000           0x02
-#define RF_BITRATELSB_50000           0x80
-#define RF_BITRATEMSB_100000          0x01
-#define RF_BITRATELSB_100000          0x40
-#define RF_BITRATEMSB_150000          0x00
-#define RF_BITRATELSB_150000          0xD5
-#define RF_BITRATEMSB_200000          0x00
-#define RF_BITRATELSB_200000          0xA0
-#define RF_BITRATEMSB_250000          0x00
-#define RF_BITRATELSB_250000          0x80
-#define RF_BITRATEMSB_300000          0x00
-#define RF_BITRATELSB_300000          0x6B
-#define RF_BITRATEMSB_32768           0x03
-#define RF_BITRATELSB_32768           0xD1
-// custom bit rates
-#define RF_BITRATEMSB_55555           0x02
-#define RF_BITRATELSB_55555           0x40
-#define RF_BITRATEMSB_200KBPS         0x00
-#define RF_BITRATELSB_200KBPS         0xa0
-
-
-// RegFdev - frequency deviation (Hz)
-#define RF_FDEVMSB_2000             0x00
-#define RF_FDEVLSB_2000             0x21
-#define RF_FDEVMSB_5000             0x00  // Default
-#define RF_FDEVLSB_5000             0x52  // Default
-#define RF_FDEVMSB_7500             0x00
-#define RF_FDEVLSB_7500             0x7B
-#define RF_FDEVMSB_10000            0x00
-#define RF_FDEVLSB_10000            0xA4
-#define RF_FDEVMSB_15000            0x00
-#define RF_FDEVLSB_15000            0xF6
-#define RF_FDEVMSB_20000            0x01
-#define RF_FDEVLSB_20000            0x48
-#define RF_FDEVMSB_25000            0x01
-#define RF_FDEVLSB_25000            0x9A
-#define RF_FDEVMSB_30000            0x01
-#define RF_FDEVLSB_30000            0xEC
-#define RF_FDEVMSB_35000            0x02
-#define RF_FDEVLSB_35000            0x3D
-#define RF_FDEVMSB_40000            0x02
-#define RF_FDEVLSB_40000            0x8F
-#define RF_FDEVMSB_45000            0x02
-#define RF_FDEVLSB_45000            0xE1
-#define RF_FDEVMSB_50000            0x03
-#define RF_FDEVLSB_50000            0x33
-#define RF_FDEVMSB_55000            0x03
-#define RF_FDEVLSB_55000            0x85
-#define RF_FDEVMSB_60000            0x03
-#define RF_FDEVLSB_60000            0xD7
-#define RF_FDEVMSB_65000            0x04
-#define RF_FDEVLSB_65000            0x29
-#define RF_FDEVMSB_70000            0x04
-#define RF_FDEVLSB_70000            0x7B
-#define RF_FDEVMSB_75000            0x04
-#define RF_FDEVLSB_75000            0xCD
-#define RF_FDEVMSB_80000            0x05
-#define RF_FDEVLSB_80000            0x1F
-#define RF_FDEVMSB_85000            0x05
-#define RF_FDEVLSB_85000            0x71
-#define RF_FDEVMSB_90000            0x05
-#define RF_FDEVLSB_90000            0xC3
-#define RF_FDEVMSB_95000            0x06
-#define RF_FDEVLSB_95000            0x14
-#define RF_FDEVMSB_100000           0x06
-#define RF_FDEVLSB_100000           0x66
-#define RF_FDEVMSB_110000           0x07
-#define RF_FDEVLSB_110000           0x0A
-#define RF_FDEVMSB_120000           0x07
-#define RF_FDEVLSB_120000           0xAE
-#define RF_FDEVMSB_130000           0x08
-#define RF_FDEVLSB_130000           0x52
-#define RF_FDEVMSB_140000           0x08
-#define RF_FDEVLSB_140000           0xF6
-#define RF_FDEVMSB_150000           0x09
-#define RF_FDEVLSB_150000           0x9A
-#define RF_FDEVMSB_160000           0x0A
-#define RF_FDEVLSB_160000           0x3D
-#define RF_FDEVMSB_170000           0x0A
-#define RF_FDEVLSB_170000           0xE1
-#define RF_FDEVMSB_180000           0x0B
-#define RF_FDEVLSB_180000           0x85
-#define RF_FDEVMSB_190000           0x0C
-#define RF_FDEVLSB_190000           0x29
-#define RF_FDEVMSB_200000           0x0C
-#define RF_FDEVLSB_200000           0xCD
-#define RF_FDEVMSB_210000           0x0D
-#define RF_FDEVLSB_210000           0x71
-#define RF_FDEVMSB_220000           0x0E
-#define RF_FDEVLSB_220000           0x14
-#define RF_FDEVMSB_230000           0x0E
-#define RF_FDEVLSB_230000           0xB8
-#define RF_FDEVMSB_240000           0x0F
-#define RF_FDEVLSB_240000           0x5C
-#define RF_FDEVMSB_250000           0x10
-#define RF_FDEVLSB_250000           0x00
-#define RF_FDEVMSB_260000           0x10
-#define RF_FDEVLSB_260000           0xA4
-#define RF_FDEVMSB_270000           0x11
-#define RF_FDEVLSB_270000           0x48
-#define RF_FDEVMSB_280000           0x11
-#define RF_FDEVLSB_280000           0xEC
-#define RF_FDEVMSB_290000           0x12
-#define RF_FDEVLSB_290000           0x8F
-#define RF_FDEVMSB_300000           0x13
-#define RF_FDEVLSB_300000           0x33
-
-// frequency bands
-#define RF_315MHZ                315
-#define RF_433MHZ                433
-#define RF_868MHZ                868
-#define RF_915MHZ                915
-
-// RegFrf (MHz) - carrier frequency
-// 315Mhz band
-#define RF_FRFMSB_314             0x4E
-#define RF_FRFMID_314             0x80
-#define RF_FRFLSB_314             0x00
-#define RF_FRFMSB_315             0x4E
-#define RF_FRFMID_315             0xC0
-#define RF_FRFLSB_315             0x00
-#define RF_FRFMSB_316             0x4F
-#define RF_FRFMID_316             0x00
-#define RF_FRFLSB_316             0x00
-// 433mhz band
-#define RF_FRFMSB_433             0x6C
-#define RF_FRFMID_433             0x40
-#define RF_FRFLSB_433             0x00
-#define RF_FRFMSB_434             0x6C
-#define RF_FRFMID_434             0x80
-#define RF_FRFLSB_434             0x00
-#define RF_FRFMSB_435             0x6C
-#define RF_FRFMID_435             0xC0
-#define RF_FRFLSB_435             0x00
-// 868Mhz band
-#define RF_FRFMSB_863             0xD7
-#define RF_FRFMID_863             0xC0
-#define RF_FRFLSB_863             0x00
-#define RF_FRFMSB_864             0xD8
-#define RF_FRFMID_864             0x00
-#define RF_FRFLSB_864             0x00
-#define RF_FRFMSB_865             0xD8
-#define RF_FRFMID_865             0x40
-#define RF_FRFLSB_865             0x00
-#define RF_FRFMSB_866             0xD8
-#define RF_FRFMID_866             0x80
-#define RF_FRFLSB_866             0x00
-#define RF_FRFMSB_867             0xD8
-#define RF_FRFMID_867             0xC0
-#define RF_FRFLSB_867             0x00
-#define RF_FRFMSB_868             0xD9
-#define RF_FRFMID_868             0x00
-#define RF_FRFLSB_868             0x00
-#define RF_FRFMSB_869             0xD9
-#define RF_FRFMID_869             0x40
-#define RF_FRFLSB_869             0x00
-#define RF_FRFMSB_870             0xD9
-#define RF_FRFMID_870             0x80
-#define RF_FRFLSB_870             0x00
-// 915Mhz band
-#define RF_FRFMSB_902             0xE1
-#define RF_FRFMID_902             0x80
-#define RF_FRFLSB_902             0x00
-#define RF_FRFMSB_903             0xE1
-#define RF_FRFMID_903             0xC0
-#define RF_FRFLSB_903             0x00
-#define RF_FRFMSB_904             0xE2
-#define RF_FRFMID_904             0x00
-#define RF_FRFLSB_904             0x00
-#define RF_FRFMSB_905             0xE2
-#define RF_FRFMID_905             0x40
-#define RF_FRFLSB_905             0x00
-#define RF_FRFMSB_906             0xE2
-#define RF_FRFMID_906             0x80
-#define RF_FRFLSB_906             0x00
-#define RF_FRFMSB_907             0xE2
-#define RF_FRFMID_907             0xC0
-#define RF_FRFLSB_907             0x00
-#define RF_FRFMSB_908             0xE3
-#define RF_FRFMID_908             0x00
-#define RF_FRFLSB_908             0x00
-#define RF_FRFMSB_909             0xE3
-#define RF_FRFMID_909             0x40
-#define RF_FRFLSB_909             0x00
-#define RF_FRFMSB_910             0xE3
-#define RF_FRFMID_910             0x80
-#define RF_FRFLSB_910             0x00
-#define RF_FRFMSB_911             0xE3
-#define RF_FRFMID_911             0xC0
-#define RF_FRFLSB_911             0x00
-#define RF_FRFMSB_912             0xE4
-#define RF_FRFMID_912             0x00
-#define RF_FRFLSB_912             0x00
-#define RF_FRFMSB_913             0xE4
-#define RF_FRFMID_913             0x40
-#define RF_FRFLSB_913             0x00
-#define RF_FRFMSB_914             0xE4
-#define RF_FRFMID_914             0x80
-#define RF_FRFLSB_914             0x00
-#define RF_FRFMSB_915             0xE4  // Default
-#define RF_FRFMID_915             0xC0  // Default
-#define RF_FRFLSB_915             0x00  // Default
-#define RF_FRFMSB_916             0xE5
-#define RF_FRFMID_916             0x00
-#define RF_FRFLSB_916             0x00
-#define RF_FRFMSB_917             0xE5
-#define RF_FRFMID_917             0x40
-#define RF_FRFLSB_917             0x00
-#define RF_FRFMSB_918             0xE5
-#define RF_FRFMID_918             0x80
-#define RF_FRFLSB_918             0x00
-#define RF_FRFMSB_919             0xE5
-#define RF_FRFMID_919             0xC0
-#define RF_FRFLSB_919             0x00
-#define RF_FRFMSB_920             0xE6
-#define RF_FRFMID_920             0x00
-#define RF_FRFLSB_920             0x00
-#define RF_FRFMSB_921             0xE6
-#define RF_FRFMID_921             0x40
-#define RF_FRFLSB_921             0x00
-#define RF_FRFMSB_922             0xE6
-#define RF_FRFMID_922             0x80
-#define RF_FRFLSB_922             0x00
-#define RF_FRFMSB_923             0xE6
-#define RF_FRFMID_923             0xC0
-#define RF_FRFLSB_923             0x00
-#define RF_FRFMSB_924             0xE7
-#define RF_FRFMID_924             0x00
-#define RF_FRFLSB_924             0x00
-#define RF_FRFMSB_925             0xE7
-#define RF_FRFMID_925             0x40
-#define RF_FRFLSB_925             0x00
-#define RF_FRFMSB_926             0xE7
-#define RF_FRFMID_926             0x80
-#define RF_FRFLSB_926             0x00
-#define RF_FRFMSB_927             0xE7
-#define RF_FRFMID_927             0xC0
-#define RF_FRFLSB_927             0x00
-#define RF_FRFMSB_928             0xE8
-#define RF_FRFMID_928             0x00
-#define RF_FRFLSB_928             0x00
-
-
-// RegOsc1
-#define RF_OSC1_RCCAL_START       0x80
-#define RF_OSC1_RCCAL_DONE        0x40
-
-
-// RegAfcCtrl
-#define RF_AFCCTRL_LOWBETA_OFF    0x00  // Default
-#define RF_AFCCTRL_LOWBETA_ON     0x20
-
-
-// RegLowBat
-#define RF_LOWBAT_MONITOR         0x10
-#define RF_LOWBAT_ON              0x08
-#define RF_LOWBAT_OFF             0x00  // Default
-
-#define RF_LOWBAT_TRIM_1695       0x00
-#define RF_LOWBAT_TRIM_1764       0x01
-#define RF_LOWBAT_TRIM_1835       0x02  // Default
-#define RF_LOWBAT_TRIM_1905       0x03
-#define RF_LOWBAT_TRIM_1976       0x04
-#define RF_LOWBAT_TRIM_2045       0x05
-#define RF_LOWBAT_TRIM_2116       0x06
-#define RF_LOWBAT_TRIM_2185       0x07
-
-
-// RegListen1
-#define RF_LISTEN1_RESOL_64       0x50
-#define RF_LISTEN1_RESOL_4100     0xA0  // Default
-#define RF_LISTEN1_RESOL_262000   0xF0
-
-#define RF_LISTEN1_RESOL_IDLE_64     0x40
-#define RF_LISTEN1_RESOL_IDLE_4100   0x80  // Default
-#define RF_LISTEN1_RESOL_IDLE_262000 0xC0
-
-#define RF_LISTEN1_RESOL_RX_64       0x10
-#define RF_LISTEN1_RESOL_RX_4100     0x20  // Default
-#define RF_LISTEN1_RESOL_RX_262000   0x30
-
-#define RF_LISTEN1_CRITERIA_RSSI          0x00  // Default
-#define RF_LISTEN1_CRITERIA_RSSIANDSYNC   0x08
-
-#define RF_LISTEN1_END_00                 0x00
-#define RF_LISTEN1_END_01                 0x02  // Default
-#define RF_LISTEN1_END_10                 0x04
-
-
-// RegListen2
-#define RF_LISTEN2_COEFIDLE_VALUE         0xF5 // Default
-
-
-// RegListen3
-#define RF_LISTEN3_COEFRX_VALUE           0x20 // Default
-
-
-// RegVersion
-#define RF_VERSION_VER        0x24  // Default
-
-
-// RegPaLevel
-#define RF_PALEVEL_PA0_ON     0x80  // Default
-#define RF_PALEVEL_PA0_OFF    0x00
-#define RF_PALEVEL_PA1_ON     0x40
-#define RF_PALEVEL_PA1_OFF    0x00  // Default
-#define RF_PALEVEL_PA2_ON     0x20
-#define RF_PALEVEL_PA2_OFF    0x00  // Default
-
-#define RF_PALEVEL_OUTPUTPOWER_00000      0x00
-#define RF_PALEVEL_OUTPUTPOWER_00001      0x01
-#define RF_PALEVEL_OUTPUTPOWER_00010      0x02
-#define RF_PALEVEL_OUTPUTPOWER_00011      0x03
-#define RF_PALEVEL_OUTPUTPOWER_00100      0x04
-#define RF_PALEVEL_OUTPUTPOWER_00101      0x05
-#define RF_PALEVEL_OUTPUTPOWER_00110      0x06
-#define RF_PALEVEL_OUTPUTPOWER_00111      0x07
-#define RF_PALEVEL_OUTPUTPOWER_01000      0x08
-#define RF_PALEVEL_OUTPUTPOWER_01001      0x09
-#define RF_PALEVEL_OUTPUTPOWER_01010      0x0A
-#define RF_PALEVEL_OUTPUTPOWER_01011      0x0B
-#define RF_PALEVEL_OUTPUTPOWER_01100      0x0C
-#define RF_PALEVEL_OUTPUTPOWER_01101      0x0D
-#define RF_PALEVEL_OUTPUTPOWER_01110      0x0E
-#define RF_PALEVEL_OUTPUTPOWER_01111      0x0F
-#define RF_PALEVEL_OUTPUTPOWER_10000      0x10
-#define RF_PALEVEL_OUTPUTPOWER_10001      0x11
-#define RF_PALEVEL_OUTPUTPOWER_10010      0x12
-#define RF_PALEVEL_OUTPUTPOWER_10011      0x13
-#define RF_PALEVEL_OUTPUTPOWER_10100      0x14
-#define RF_PALEVEL_OUTPUTPOWER_10101      0x15
-#define RF_PALEVEL_OUTPUTPOWER_10110      0x16
-#define RF_PALEVEL_OUTPUTPOWER_10111      0x17
-#define RF_PALEVEL_OUTPUTPOWER_11000      0x18
-#define RF_PALEVEL_OUTPUTPOWER_11001      0x19
-#define RF_PALEVEL_OUTPUTPOWER_11010      0x1A
-#define RF_PALEVEL_OUTPUTPOWER_11011      0x1B
-#define RF_PALEVEL_OUTPUTPOWER_11100      0x1C
-#define RF_PALEVEL_OUTPUTPOWER_11101      0x1D
-#define RF_PALEVEL_OUTPUTPOWER_11110      0x1E
-#define RF_PALEVEL_OUTPUTPOWER_11111      0x1F  // Default
-
-
-// RegPaRamp
-#define RF_PARAMP_3400            0x00
-#define RF_PARAMP_2000            0x01
-#define RF_PARAMP_1000            0x02
-#define RF_PARAMP_500             0x03
-#define RF_PARAMP_250             0x04
-#define RF_PARAMP_125             0x05
-#define RF_PARAMP_100             0x06
-#define RF_PARAMP_62              0x07
-#define RF_PARAMP_50              0x08
-#define RF_PARAMP_40              0x09  // Default
-#define RF_PARAMP_31              0x0A
-#define RF_PARAMP_25              0x0B
-#define RF_PARAMP_20              0x0C
-#define RF_PARAMP_15              0x0D
-#define RF_PARAMP_12              0x0E
-#define RF_PARAMP_10              0x0F
-
-
-// RegOcp
-#define RF_OCP_OFF                0x0F
-#define RF_OCP_ON                 0x1A  // Default
-
-#define RF_OCP_TRIM_45            0x00
-#define RF_OCP_TRIM_50            0x01
-#define RF_OCP_TRIM_55            0x02
-#define RF_OCP_TRIM_60            0x03
-#define RF_OCP_TRIM_65            0x04
-#define RF_OCP_TRIM_70            0x05
-#define RF_OCP_TRIM_75            0x06
-#define RF_OCP_TRIM_80            0x07
-#define RF_OCP_TRIM_85            0x08
-#define RF_OCP_TRIM_90            0x09
-#define RF_OCP_TRIM_95            0x0A  // Default
-#define RF_OCP_TRIM_100           0x0B
-#define RF_OCP_TRIM_105           0x0C
-#define RF_OCP_TRIM_110           0x0D
-#define RF_OCP_TRIM_115           0x0E
-#define RF_OCP_TRIM_120           0x0F
-
-
-// RegAgcRef - not present on RFM69/SX1231
-#define RF_AGCREF_AUTO_ON         0x40  // Default
-#define RF_AGCREF_AUTO_OFF        0x00
-
-#define RF_AGCREF_LEVEL_MINUS80   0x00  // Default
-#define RF_AGCREF_LEVEL_MINUS81   0x01
-#define RF_AGCREF_LEVEL_MINUS82   0x02
-#define RF_AGCREF_LEVEL_MINUS83   0x03
-#define RF_AGCREF_LEVEL_MINUS84   0x04
-#define RF_AGCREF_LEVEL_MINUS85   0x05
-#define RF_AGCREF_LEVEL_MINUS86   0x06
-#define RF_AGCREF_LEVEL_MINUS87   0x07
-#define RF_AGCREF_LEVEL_MINUS88   0x08
-#define RF_AGCREF_LEVEL_MINUS89   0x09
-#define RF_AGCREF_LEVEL_MINUS90   0x0A
-#define RF_AGCREF_LEVEL_MINUS91   0x0B
-#define RF_AGCREF_LEVEL_MINUS92   0x0C
-#define RF_AGCREF_LEVEL_MINUS93   0x0D
-#define RF_AGCREF_LEVEL_MINUS94   0x0E
-#define RF_AGCREF_LEVEL_MINUS95   0x0F
-#define RF_AGCREF_LEVEL_MINUS96   0x10
-#define RF_AGCREF_LEVEL_MINUS97   0x11
-#define RF_AGCREF_LEVEL_MINUS98   0x12
-#define RF_AGCREF_LEVEL_MINUS99   0x13
-#define RF_AGCREF_LEVEL_MINUS100  0x14
-#define RF_AGCREF_LEVEL_MINUS101  0x15
-#define RF_AGCREF_LEVEL_MINUS102  0x16
-#define RF_AGCREF_LEVEL_MINUS103  0x17
-#define RF_AGCREF_LEVEL_MINUS104  0x18
-#define RF_AGCREF_LEVEL_MINUS105  0x19
-#define RF_AGCREF_LEVEL_MINUS106  0x1A
-#define RF_AGCREF_LEVEL_MINUS107  0x1B
-#define RF_AGCREF_LEVEL_MINUS108  0x1C
-#define RF_AGCREF_LEVEL_MINUS109  0x1D
-#define RF_AGCREF_LEVEL_MINUS110  0x1E
-#define RF_AGCREF_LEVEL_MINUS111  0x1F
-#define RF_AGCREF_LEVEL_MINUS112  0x20
-#define RF_AGCREF_LEVEL_MINUS113  0x21
-#define RF_AGCREF_LEVEL_MINUS114  0x22
-#define RF_AGCREF_LEVEL_MINUS115  0x23
-#define RF_AGCREF_LEVEL_MINUS116  0x24
-#define RF_AGCREF_LEVEL_MINUS117  0x25
-#define RF_AGCREF_LEVEL_MINUS118  0x26
-#define RF_AGCREF_LEVEL_MINUS119  0x27
-#define RF_AGCREF_LEVEL_MINUS120  0x28
-#define RF_AGCREF_LEVEL_MINUS121  0x29
-#define RF_AGCREF_LEVEL_MINUS122  0x2A
-#define RF_AGCREF_LEVEL_MINUS123  0x2B
-#define RF_AGCREF_LEVEL_MINUS124  0x2C
-#define RF_AGCREF_LEVEL_MINUS125  0x2D
-#define RF_AGCREF_LEVEL_MINUS126  0x2E
-#define RF_AGCREF_LEVEL_MINUS127  0x2F
-#define RF_AGCREF_LEVEL_MINUS128  0x30
-#define RF_AGCREF_LEVEL_MINUS129  0x31
-#define RF_AGCREF_LEVEL_MINUS130  0x32
-#define RF_AGCREF_LEVEL_MINUS131  0x33
-#define RF_AGCREF_LEVEL_MINUS132  0x34
-#define RF_AGCREF_LEVEL_MINUS133  0x35
-#define RF_AGCREF_LEVEL_MINUS134  0x36
-#define RF_AGCREF_LEVEL_MINUS135  0x37
-#define RF_AGCREF_LEVEL_MINUS136  0x38
-#define RF_AGCREF_LEVEL_MINUS137  0x39
-#define RF_AGCREF_LEVEL_MINUS138  0x3A
-#define RF_AGCREF_LEVEL_MINUS139  0x3B
-#define RF_AGCREF_LEVEL_MINUS140  0x3C
-#define RF_AGCREF_LEVEL_MINUS141  0x3D
-#define RF_AGCREF_LEVEL_MINUS142  0x3E
-#define RF_AGCREF_LEVEL_MINUS143  0x3F
-
-
-// RegAgcThresh1 - not present on RFM69/SX1231
-#define RF_AGCTHRESH1_SNRMARGIN_000   0x00
-#define RF_AGCTHRESH1_SNRMARGIN_001   0x20
-#define RF_AGCTHRESH1_SNRMARGIN_010   0x40
-#define RF_AGCTHRESH1_SNRMARGIN_011   0x60
-#define RF_AGCTHRESH1_SNRMARGIN_100   0x80
-#define RF_AGCTHRESH1_SNRMARGIN_101   0xA0  // Default
-#define RF_AGCTHRESH1_SNRMARGIN_110   0xC0
-#define RF_AGCTHRESH1_SNRMARGIN_111   0xE0
-
-#define RF_AGCTHRESH1_STEP1_0         0x00
-#define RF_AGCTHRESH1_STEP1_1         0x01
-#define RF_AGCTHRESH1_STEP1_2         0x02
-#define RF_AGCTHRESH1_STEP1_3         0x03
-#define RF_AGCTHRESH1_STEP1_4         0x04
-#define RF_AGCTHRESH1_STEP1_5         0x05
-#define RF_AGCTHRESH1_STEP1_6         0x06
-#define RF_AGCTHRESH1_STEP1_7         0x07
-#define RF_AGCTHRESH1_STEP1_8         0x08
-#define RF_AGCTHRESH1_STEP1_9         0x09
-#define RF_AGCTHRESH1_STEP1_10        0x0A
-#define RF_AGCTHRESH1_STEP1_11        0x0B
-#define RF_AGCTHRESH1_STEP1_12        0x0C
-#define RF_AGCTHRESH1_STEP1_13        0x0D
-#define RF_AGCTHRESH1_STEP1_14        0x0E
-#define RF_AGCTHRESH1_STEP1_15        0x0F
-#define RF_AGCTHRESH1_STEP1_16        0x10  // Default
-#define RF_AGCTHRESH1_STEP1_17        0x11
-#define RF_AGCTHRESH1_STEP1_18        0x12
-#define RF_AGCTHRESH1_STEP1_19        0x13
-#define RF_AGCTHRESH1_STEP1_20        0x14
-#define RF_AGCTHRESH1_STEP1_21        0x15
-#define RF_AGCTHRESH1_STEP1_22        0x16
-#define RF_AGCTHRESH1_STEP1_23        0x17
-#define RF_AGCTHRESH1_STEP1_24        0x18
-#define RF_AGCTHRESH1_STEP1_25        0x19
-#define RF_AGCTHRESH1_STEP1_26        0x1A
-#define RF_AGCTHRESH1_STEP1_27        0x1B
-#define RF_AGCTHRESH1_STEP1_28        0x1C
-#define RF_AGCTHRESH1_STEP1_29        0x1D
-#define RF_AGCTHRESH1_STEP1_30        0x1E
-#define RF_AGCTHRESH1_STEP1_31        0x1F
-
-
-// RegAgcThresh2 - not present on RFM69/SX1231
-#define RF_AGCTHRESH2_STEP2_0         0x00
-#define RF_AGCTHRESH2_STEP2_1         0x10
-#define RF_AGCTHRESH2_STEP2_2         0x20
-#define RF_AGCTHRESH2_STEP2_3         0x30  // XXX wrong -- Default
-#define RF_AGCTHRESH2_STEP2_4         0x40
-#define RF_AGCTHRESH2_STEP2_5         0x50
-#define RF_AGCTHRESH2_STEP2_6         0x60
-#define RF_AGCTHRESH2_STEP2_7         0x70  // default
-#define RF_AGCTHRESH2_STEP2_8         0x80
-#define RF_AGCTHRESH2_STEP2_9         0x90
-#define RF_AGCTHRESH2_STEP2_10        0xA0
-#define RF_AGCTHRESH2_STEP2_11        0xB0
-#define RF_AGCTHRESH2_STEP2_12        0xC0
-#define RF_AGCTHRESH2_STEP2_13        0xD0
-#define RF_AGCTHRESH2_STEP2_14        0xE0
-#define RF_AGCTHRESH2_STEP2_15        0xF0
-
-#define RF_AGCTHRESH2_STEP3_0         0x00
-#define RF_AGCTHRESH2_STEP3_1         0x01
-#define RF_AGCTHRESH2_STEP3_2         0x02
-#define RF_AGCTHRESH2_STEP3_3         0x03
-#define RF_AGCTHRESH2_STEP3_4         0x04
-#define RF_AGCTHRESH2_STEP3_5         0x05
-#define RF_AGCTHRESH2_STEP3_6         0x06
-#define RF_AGCTHRESH2_STEP3_7         0x07
-#define RF_AGCTHRESH2_STEP3_8         0x08
-#define RF_AGCTHRESH2_STEP3_9         0x09
-#define RF_AGCTHRESH2_STEP3_10        0x0A
-#define RF_AGCTHRESH2_STEP3_11        0x0B  // Default
-#define RF_AGCTHRESH2_STEP3_12        0x0C
-#define RF_AGCTHRESH2_STEP3_13        0x0D
-#define RF_AGCTHRESH2_STEP3_14        0x0E
-#define RF_AGCTHRESH2_STEP3_15        0x0F
-
-
-// RegAgcThresh3 - not present on RFM69/SX1231
-#define RF_AGCTHRESH3_STEP4_0         0x00
-#define RF_AGCTHRESH3_STEP4_1         0x10
-#define RF_AGCTHRESH3_STEP4_2         0x20
-#define RF_AGCTHRESH3_STEP4_3         0x30
-#define RF_AGCTHRESH3_STEP4_4         0x40
-#define RF_AGCTHRESH3_STEP4_5         0x50
-#define RF_AGCTHRESH3_STEP4_6         0x60
-#define RF_AGCTHRESH3_STEP4_7         0x70
-#define RF_AGCTHRESH3_STEP4_8         0x80
-#define RF_AGCTHRESH3_STEP4_9         0x90  // Default
-#define RF_AGCTHRESH3_STEP4_10        0xA0
-#define RF_AGCTHRESH3_STEP4_11        0xB0
-#define RF_AGCTHRESH3_STEP4_12        0xC0
-#define RF_AGCTHRESH3_STEP4_13        0xD0
-#define RF_AGCTHRESH3_STEP4_14        0xE0
-#define RF_AGCTHRESH3_STEP4_15        0xF0
-
-#define RF_AGCTHRESH3_STEP5_0         0x00
-#define RF_AGCTHRESH3_STEP5_1         0x01
-#define RF_AGCTHRESH3_STEP5_2         0x02
-#define RF_AGCTHRESH3_STEP5_3         0x03
-#define RF_AGCTHRESH3_STEP5_4         0x04
-#define RF_AGCTHRESH3_STEP5_5         0x05
-#define RF_AGCTHRESH3_STEP5_6         0x06
-#define RF_AGCTHRESH3_STEP5_7         0x07
-#define RF_AGCTHRES33_STEP5_8         0x08
-#define RF_AGCTHRESH3_STEP5_9         0x09
-#define RF_AGCTHRESH3_STEP5_10        0x0A
-#define RF_AGCTHRESH3_STEP5_11        0x0B  // Default
-#define RF_AGCTHRESH3_STEP5_12        0x0C
-#define RF_AGCTHRESH3_STEP5_13        0x0D
-#define RF_AGCTHRESH3_STEP5_14        0x0E
-#define RF_AGCTHRESH3_STEP5_15        0x0F
-
-
-// RegLna
-#define RF_LNA_ZIN_50                 0x00  // Reset value
-#define RF_LNA_ZIN_200                0x80  // Recommended default
-
-#define RF_LNA_LOWPOWER_OFF           0x00  // Default
-#define RF_LNA_LOWPOWER_ON            0x40
-
-#define RF_LNA_CURRENTGAIN            0x08
-
-#define RF_LNA_GAINSELECT_AUTO        0x00  // Default
-#define RF_LNA_GAINSELECT_MAX         0x01
-#define RF_LNA_GAINSELECT_MAXMINUS6   0x02
-#define RF_LNA_GAINSELECT_MAXMINUS12  0x03
-#define RF_LNA_GAINSELECT_MAXMINUS24  0x04
-#define RF_LNA_GAINSELECT_MAXMINUS36  0x05
-#define RF_LNA_GAINSELECT_MAXMINUS48  0x06
-
-
-// RegRxBw
-#define RF_RXBW_DCCFREQ_000           0x00
-#define RF_RXBW_DCCFREQ_001           0x20
-#define RF_RXBW_DCCFREQ_010           0x40  // Recommended default
-#define RF_RXBW_DCCFREQ_011           0x60
-#define RF_RXBW_DCCFREQ_100           0x80  // Reset value
-#define RF_RXBW_DCCFREQ_101           0xA0
-#define RF_RXBW_DCCFREQ_110           0xC0
-#define RF_RXBW_DCCFREQ_111           0xE0
-
-#define RF_RXBW_MANT_16               0x00  // Reset value
-#define RF_RXBW_MANT_20               0x08
-#define RF_RXBW_MANT_24               0x10  // Recommended default
-
-#define RF_RXBW_EXP_0                 0x00
-#define RF_RXBW_EXP_1                 0x01
-#define RF_RXBW_EXP_2                 0x02
-#define RF_RXBW_EXP_3                 0x03
-#define RF_RXBW_EXP_4                 0x04
-#define RF_RXBW_EXP_5                 0x05  // Recommended default
-#define RF_RXBW_EXP_6                 0x06  // Reset value
-#define RF_RXBW_EXP_7                 0x07
-
-
-// RegAfcBw
-#define RF_AFCBW_DCCFREQAFC_000       0x00
-#define RF_AFCBW_DCCFREQAFC_001       0x20
-#define RF_AFCBW_DCCFREQAFC_010       0x40
-#define RF_AFCBW_DCCFREQAFC_011       0x60
-#define RF_AFCBW_DCCFREQAFC_100       0x80  // Default
-#define RF_AFCBW_DCCFREQAFC_101       0xA0
-#define RF_AFCBW_DCCFREQAFC_110       0xC0
-#define RF_AFCBW_DCCFREQAFC_111       0xE0
-
-#define RF_AFCBW_MANTAFC_16           0x00
-#define RF_AFCBW_MANTAFC_20           0x08  // Default
-#define RF_AFCBW_MANTAFC_24           0x10
-
-#define RF_AFCBW_EXPAFC_0             0x00
-#define RF_AFCBW_EXPAFC_1             0x01
-#define RF_AFCBW_EXPAFC_2             0x02  // Reset value
-#define RF_AFCBW_EXPAFC_3             0x03  // Recommended default
-#define RF_AFCBW_EXPAFC_4             0x04
-#define RF_AFCBW_EXPAFC_5             0x05
-#define RF_AFCBW_EXPAFC_6             0x06
-#define RF_AFCBW_EXPAFC_7             0x07
-
-
-// RegOokPeak
-#define RF_OOKPEAK_THRESHTYPE_FIXED       0x00
-#define RF_OOKPEAK_THRESHTYPE_PEAK        0x40  // Default
-#define RF_OOKPEAK_THRESHTYPE_AVERAGE     0x80
-
-#define RF_OOKPEAK_PEAKTHRESHSTEP_000     0x00  // Default
-#define RF_OOKPEAK_PEAKTHRESHSTEP_001     0x08
-#define RF_OOKPEAK_PEAKTHRESHSTEP_010     0x10
-#define RF_OOKPEAK_PEAKTHRESHSTEP_011     0x18
-#define RF_OOKPEAK_PEAKTHRESHSTEP_100     0x20
-#define RF_OOKPEAK_PEAKTHRESHSTEP_101     0x28
-#define RF_OOKPEAK_PEAKTHRESHSTEP_110     0x30
-#define RF_OOKPEAK_PEAKTHRESHSTEP_111     0x38
-
-#define RF_OOKPEAK_PEAKTHRESHDEC_000      0x00  // Default
-#define RF_OOKPEAK_PEAKTHRESHDEC_001      0x01
-#define RF_OOKPEAK_PEAKTHRESHDEC_010      0x02
-#define RF_OOKPEAK_PEAKTHRESHDEC_011      0x03
-#define RF_OOKPEAK_PEAKTHRESHDEC_100      0x04
-#define RF_OOKPEAK_PEAKTHRESHDEC_101      0x05
-#define RF_OOKPEAK_PEAKTHRESHDEC_110      0x06
-#define RF_OOKPEAK_PEAKTHRESHDEC_111      0x07
-
-
-// RegOokAvg
-#define RF_OOKAVG_AVERAGETHRESHFILT_00    0x00
-#define RF_OOKAVG_AVERAGETHRESHFILT_01    0x40
-#define RF_OOKAVG_AVERAGETHRESHFILT_10    0x80  // Default
-#define RF_OOKAVG_AVERAGETHRESHFILT_11    0xC0
-
-
-// RegOokFix
-#define RF_OOKFIX_FIXEDTHRESH_VALUE       0x06  // Default
-
-
-// RegAfcFei
-#define RF_AFCFEI_FEI_DONE                0x40
-#define RF_AFCFEI_FEI_START               0x20
-#define RF_AFCFEI_AFC_DONE                0x10
-#define RF_AFCFEI_AFCAUTOCLEAR_ON         0x08
-#define RF_AFCFEI_AFCAUTOCLEAR_OFF        0x00  // Default
-
-#define RF_AFCFEI_AFCAUTO_ON              0x04
-#define RF_AFCFEI_AFCAUTO_OFF             0x00  // Default
-
-#define RF_AFCFEI_AFC_CLEAR               0x02
-#define RF_AFCFEI_AFC_START               0x01
-
-
-// RegRssiConfig
-#define RF_RSSI_FASTRX_ON                 0x08  // not present on RFM69/SX1231
-#define RF_RSSI_FASTRX_OFF                0x00  // Default
-
-#define RF_RSSI_DONE                      0x02
-#define RF_RSSI_START                     0x01
-
-
-// RegDioMapping1
-#define RF_DIOMAPPING1_DIO0_00            0x00  // Default
-#define RF_DIOMAPPING1_DIO0_01            0x40
-#define RF_DIOMAPPING1_DIO0_10            0x80
-#define RF_DIOMAPPING1_DIO0_11            0xC0
-
-#define RF_DIOMAPPING1_DIO1_00            0x00  // Default
-#define RF_DIOMAPPING1_DIO1_01            0x10
-#define RF_DIOMAPPING1_DIO1_10            0x20
-#define RF_DIOMAPPING1_DIO1_11            0x30
-
-#define RF_DIOMAPPING1_DIO2_00            0x00  // Default
-#define RF_DIOMAPPING1_DIO2_01            0x04
-#define RF_DIOMAPPING1_DIO2_10            0x08
-#define RF_DIOMAPPING1_DIO2_11            0x0C
-
-#define RF_DIOMAPPING1_DIO3_00            0x00  // Default
-#define RF_DIOMAPPING1_DIO3_01            0x01
-#define RF_DIOMAPPING1_DIO3_10            0x02
-#define RF_DIOMAPPING1_DIO3_11            0x03
-
-
-// RegDioMapping2
-#define RF_DIOMAPPING2_DIO4_00            0x00  // Default
-#define RF_DIOMAPPING2_DIO4_01            0x40
-#define RF_DIOMAPPING2_DIO4_10            0x80
-#define RF_DIOMAPPING2_DIO4_11            0xC0
-
-#define RF_DIOMAPPING2_DIO5_00            0x00  // Default
-#define RF_DIOMAPPING2_DIO5_01            0x10
-#define RF_DIOMAPPING2_DIO5_10            0x20
-#define RF_DIOMAPPING2_DIO5_11            0x30
-
-#define RF_DIOMAPPING2_CLKOUT_32MHZ       0x00
-#define RF_DIOMAPPING2_CLKOUT_16MHZ       0x01
-#define RF_DIOMAPPING2_CLKOUT_8MHZ        0x02
-#define RF_DIOMAPPING2_CLKOUT_4MHZ        0x03
-#define RF_DIOMAPPING2_CLKOUT_2MHZ        0x04
-#define RF_DIOMAPPING2_CLKOUT_1MHZ        0x05  // Reset value
-#define RF_DIOMAPPING2_CLKOUT_RC          0x06
-#define RF_DIOMAPPING2_CLKOUT_OFF         0x07  // Recommended default
-
-
-// RegIrqFlags1
-#define RF_IRQFLAGS1_MODEREADY            0x80
-#define RF_IRQFLAGS1_RXREADY              0x40
-#define RF_IRQFLAGS1_TXREADY              0x20
-#define RF_IRQFLAGS1_PLLLOCK              0x10
-#define RF_IRQFLAGS1_RSSI                 0x08
-#define RF_IRQFLAGS1_TIMEOUT              0x04
-#define RF_IRQFLAGS1_AUTOMODE             0x02
-#define RF_IRQFLAGS1_SYNCADDRESSMATCH     0x01
-
-
-// RegIrqFlags2
-#define RF_IRQFLAGS2_FIFOFULL             0x80
-#define RF_IRQFLAGS2_FIFONOTEMPTY         0x40
-#define RF_IRQFLAGS2_FIFOLEVEL            0x20
-#define RF_IRQFLAGS2_FIFOOVERRUN          0x10
-#define RF_IRQFLAGS2_PACKETSENT           0x08
-#define RF_IRQFLAGS2_PAYLOADREADY         0x04
-#define RF_IRQFLAGS2_CRCOK                0x02
-#define RF_IRQFLAGS2_LOWBAT               0x01  // not present on RFM69/SX1231
-
-
-// RegRssiThresh
-#define RF_RSSITHRESH_VALUE               0xE4  // Default
-
-
-// RegRxTimeout1
-#define RF_RXTIMEOUT1_RXSTART_VALUE       0x00  // Default
-
-
-// RegRxTimeout2
-#define RF_RXTIMEOUT2_RSSITHRESH_VALUE    0x00  // Default
-
-
-// RegPreamble
-#define RF_PREAMBLESIZE_MSB_VALUE         0x00  // Default
-#define RF_PREAMBLESIZE_LSB_VALUE         0x03  // Default
-
-
-// RegSyncConfig
-#define RF_SYNC_ON                0x80  // Default
-#define RF_SYNC_OFF               0x00
-
-#define RF_SYNC_FIFOFILL_AUTO     0x00  // Default -- when sync interrupt occurs
-#define RF_SYNC_FIFOFILL_MANUAL   0x40
-
-#define RF_SYNC_SIZE_1            0x00
-#define RF_SYNC_SIZE_2            0x08
-#define RF_SYNC_SIZE_3            0x10
-#define RF_SYNC_SIZE_4            0x18  // Default
-#define RF_SYNC_SIZE_5            0x20
-#define RF_SYNC_SIZE_6            0x28
-#define RF_SYNC_SIZE_7            0x30
-#define RF_SYNC_SIZE_8            0x38
-
-#define RF_SYNC_TOL_0             0x00  // Default
-#define RF_SYNC_TOL_1             0x01
-#define RF_SYNC_TOL_2             0x02
-#define RF_SYNC_TOL_3             0x03
-#define RF_SYNC_TOL_4             0x04
-#define RF_SYNC_TOL_5             0x05
-#define RF_SYNC_TOL_6             0x06
-#define RF_SYNC_TOL_7             0x07
-
-
-// RegSyncValue1-8
-#define RF_SYNC_BYTE1_VALUE       0x00  // Default
-#define RF_SYNC_BYTE2_VALUE       0x00  // Default
-#define RF_SYNC_BYTE3_VALUE       0x00  // Default
-#define RF_SYNC_BYTE4_VALUE       0x00  // Default
-#define RF_SYNC_BYTE5_VALUE       0x00  // Default
-#define RF_SYNC_BYTE6_VALUE       0x00  // Default
-#define RF_SYNC_BYTE7_VALUE       0x00  // Default
-#define RF_SYNC_BYTE8_VALUE       0x00  // Default
-
-
-// RegPacketConfig1
-#define RF_PACKET1_FORMAT_FIXED       0x00  // Default
-#define RF_PACKET1_FORMAT_VARIABLE    0x80
-
-#define RF_PACKET1_DCFREE_OFF         0x00  // Default
-#define RF_PACKET1_DCFREE_MANCHESTER  0x20
-#define RF_PACKET1_DCFREE_WHITENING   0x40
-
-#define RF_PACKET1_CRC_ON             0x10  // Default
-#define RF_PACKET1_CRC_OFF            0x00
-
-#define RF_PACKET1_CRCAUTOCLEAR_ON    0x00  // Default
-#define RF_PACKET1_CRCAUTOCLEAR_OFF   0x08
-
-#define RF_PACKET1_ADRSFILTERING_OFF            0x00  // Default
-#define RF_PACKET1_ADRSFILTERING_NODE           0x02
-#define RF_PACKET1_ADRSFILTERING_NODEBROADCAST  0x04
-
-
-// RegPayloadLength
-#define RF_PAYLOADLENGTH_VALUE          0x40  // Default
-
-
-// RegBroadcastAdrs
-#define RF_BROADCASTADDRESS_VALUE       0x00
-
-
-// RegAutoModes
-#define RF_AUTOMODES_ENTER_OFF                0x00  // Default
-#define RF_AUTOMODES_ENTER_FIFONOTEMPTY       0x20
-#define RF_AUTOMODES_ENTER_FIFOLEVEL          0x40
-#define RF_AUTOMODES_ENTER_CRCOK              0x60
-#define RF_AUTOMODES_ENTER_PAYLOADREADY       0x80
-#define RF_AUTOMODES_ENTER_SYNCADRSMATCH      0xA0
-#define RF_AUTOMODES_ENTER_PACKETSENT         0xC0
-#define RF_AUTOMODES_ENTER_FIFOEMPTY          0xE0
-
-#define RF_AUTOMODES_EXIT_OFF                 0x00  // Default
-#define RF_AUTOMODES_EXIT_FIFOEMPTY           0x04
-#define RF_AUTOMODES_EXIT_FIFOLEVEL           0x08
-#define RF_AUTOMODES_EXIT_CRCOK               0x0C
-#define RF_AUTOMODES_EXIT_PAYLOADREADY        0x10
-#define RF_AUTOMODES_EXIT_SYNCADRSMATCH       0x14
-#define RF_AUTOMODES_EXIT_PACKETSENT          0x18
-#define RF_AUTOMODES_EXIT_RXTIMEOUT           0x1C
-
-#define RF_AUTOMODES_INTERMEDIATE_SLEEP       0x00  // Default
-#define RF_AUTOMODES_INTERMEDIATE_STANDBY     0x01
-#define RF_AUTOMODES_INTERMEDIATE_RECEIVER    0x02
-#define RF_AUTOMODES_INTERMEDIATE_TRANSMITTER 0x03
-
-
-// RegFifoThresh
-#define RF_FIFOTHRESH_TXSTART_FIFOTHRESH      0x00  // Reset value
-#define RF_FIFOTHRESH_TXSTART_FIFONOTEMPTY    0x80  // Recommended default
-
-#define RF_FIFOTHRESH_VALUE                   0x0F  // Default
-
-
-// RegPacketConfig2
-#define RF_PACKET2_RXRESTARTDELAY_1BIT        0x00  // Default
-#define RF_PACKET2_RXRESTARTDELAY_2BITS       0x10
-#define RF_PACKET2_RXRESTARTDELAY_4BITS       0x20
-#define RF_PACKET2_RXRESTARTDELAY_8BITS       0x30
-#define RF_PACKET2_RXRESTARTDELAY_16BITS      0x40
-#define RF_PACKET2_RXRESTARTDELAY_32BITS      0x50
-#define RF_PACKET2_RXRESTARTDELAY_64BITS      0x60
-#define RF_PACKET2_RXRESTARTDELAY_128BITS     0x70
-#define RF_PACKET2_RXRESTARTDELAY_256BITS     0x80
-#define RF_PACKET2_RXRESTARTDELAY_512BITS     0x90
-#define RF_PACKET2_RXRESTARTDELAY_1024BITS    0xA0
-#define RF_PACKET2_RXRESTARTDELAY_2048BITS    0xB0
-#define RF_PACKET2_RXRESTARTDELAY_NONE        0xC0
-#define RF_PACKET2_RXRESTART                  0x04
-
-#define RF_PACKET2_AUTORXRESTART_ON           0x02  // Default
-#define RF_PACKET2_AUTORXRESTART_OFF          0x00
-
-#define RF_PACKET2_AES_ON                     0x01
-#define RF_PACKET2_AES_OFF                    0x00  // Default
-
-
-// RegAesKey1-16
-#define RF_AESKEY1_VALUE            0x00  // Default
-#define RF_AESKEY2_VALUE            0x00  // Default
-#define RF_AESKEY3_VALUE            0x00  // Default
-#define RF_AESKEY4_VALUE            0x00  // Default
-#define RF_AESKEY5_VALUE            0x00  // Default
-#define RF_AESKEY6_VALUE            0x00  // Default
-#define RF_AESKEY7_VALUE            0x00  // Default
-#define RF_AESKEY8_VALUE            0x00  // Default
-#define RF_AESKEY9_VALUE            0x00  // Default
-#define RF_AESKEY10_VALUE           0x00  // Default
-#define RF_AESKEY11_VALUE           0x00  // Default
-#define RF_AESKEY12_VALUE           0x00  // Default
-#define RF_AESKEY13_VALUE           0x00  // Default
-#define RF_AESKEY14_VALUE           0x00  // Default
-#define RF_AESKEY15_VALUE           0x00  // Default
-#define RF_AESKEY16_VALUE           0x00  // Default
-
-
-// RegTemp1
-#define RF_TEMP1_MEAS_START         0x08
-#define RF_TEMP1_MEAS_RUNNING       0x04
-// not present on RFM69/SX1231
-#define RF_TEMP1_ADCLOWPOWER_ON     0x01  // Default
-#define RF_TEMP1_ADCLOWPOWER_OFF    0x00
-
-
-// RegTestLna
-#define RF_TESTLNA_NORMAL           0x1B
-#define RF_TESTLNA_HIGH_SENSITIVITY 0x2D
-
-
-// RegTestDagc
-#define RF_DAGC_NORMAL              0x00  // Reset value
-#define RF_DAGC_IMPROVED_LOWBETA1   0x20
-#define RF_DAGC_IMPROVED_LOWBETA0   0x30  // Recommended default
diff --git a/aliznayem/Recv.Makefile b/aliznayem/Recv.Makefile
deleted file mode 100644
index 8bf16b8..0000000
--- a/aliznayem/Recv.Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-CC = avr-gcc
-MCU = atmega328p
-TARGET = recv
-
-SRC = RFM69.c gateway.c spi.c get_millis.c serial.c
-OBJ = $(SRC:.c=.o)
-
-CFLAGS = -std=gnu99
-CFLAGS += -Os
-CFLAGS += -Wall
-CFLAGS += -mmcu=$(MCU)
-CFLAGS += -DBAUD=115200
-CFLAGS += -DF_CPU=16000000UL
-CFLAGS += -ffunction-sections -fdata-sections
-
-LDFLAGS = -mmcu=$(MCU)
-LDFLAGS += -Wl,--gc-sections
-
-HEX_FLAGS = -O ihex
-HEX_FLAGS += -j .text -j .data
-
-AVRDUDE_FLAGS = -p $(MCU)
-AVRDUDE_FLAGS += -c arduino
-AVRDUDE_FLAGS += -P /dev/cuaU0
-AVRDUDE_FLAGS += -D -U
-
-%.o: %.c
-	 $(CC) $(CFLAGS) -c -o $@ $<
-
-elf: $(OBJ)
-	 $(CC) $(LDFLAGS) $(OBJ) -o $(TARGET).elf
-
-hex: elf
-	 avr-objcopy $(HEX_FLAGS) $(TARGET).elf $(TARGET).hex
-
-upload: hex
-	 avrdude $(AVRDUDE_FLAGS) flash:w:$(TARGET).hex:i
-
-.PHONY: clean
-
-clean:
-	 rm *.o *.elf *.hex 
-
diff --git a/aliznayem/Send.Makefile b/aliznayem/Send.Makefile
deleted file mode 100644
index f8ef026..0000000
--- a/aliznayem/Send.Makefile
+++ /dev/null
@@ -1,44 +0,0 @@
-CC = avr-gcc
-MCU = atmega328p
-TARGET = send
-
-SRC = RFM69.c node.c spi.c get_millis.c serial.c
-OBJ = $(SRC:.c=.o)
-
-CFLAGS = -std=gnu99
-CFLAGS += -Os
-CFLAGS += -Wall
-CFLAGS += -mmcu=$(MCU)
-CFLAGS += -DBAUD=115200
-CFLAGS += -DF_CPU=16000000UL
-CFLAGS += -ffunction-sections -fdata-sections
-
-LDFLAGS = -mmcu=$(MCU)
-LDFLAGS += -Wl,--gc-sections
-
-HEX_FLAGS = -O ihex
-HEX_FLAGS += -j .text -j .data
-
-AVRDUDE_FLAGS = -p $(MCU)
-AVRDUDE_FLAGS += -c arduino
-AVRDUDE_FLAGS += -P /dev/cuaU0
-AVRDUDE_FLAGS += -D -U
-
-%.o: %.c
-	 $(CC) $(CFLAGS) -c -o $@ $<
-
-elf: $(OBJ)
-	 $(CC) $(LDFLAGS) $(OBJ) -o $(TARGET).elf
-
-hex: elf
-	 avr-objcopy $(HEX_FLAGS) $(TARGET).elf $(TARGET).hex
-
-upload: hex
-	 avrdude $(AVRDUDE_FLAGS) flash:w:$(TARGET).hex:i
-
-.PHONY: clean
-
-clean:
-	 rm *.o *.elf *.hex 
-
-
diff --git a/aliznayem/gateway.c b/aliznayem/gateway.c
deleted file mode 100644
index 3579674..0000000
--- a/aliznayem/gateway.c
+++ /dev/null
@@ -1,48 +0,0 @@
-#include <avr/io.h>
-#include <stdlib.h>
-#include <util/delay.h>
-
-#include "RFM69.h"
-#include "RFM69registers.h"
-
-#include "serial.h"
-
-#define NETWORKID 33
-#define NODEID     4
-
-int main(void)
-{
-    // initialize RFM69
-	serial_init();
-
-    rfm69_init(433, NODEID, NETWORKID);
-    setHighPower(1);   // if model number rfm69hw
-    setPowerLevel(30); // 0-31; 5dBm to 20 dBm 
-    encrypt(NULL);     // if set has to be 16 bytes. example: "1234567890123456"
-
-    // initialize 16x2 LCD
-  
-    while (1) 
-    {
-	if(receiveDone())
-        {
-            _delay_ms(10);
-            if(ACKRequested())
-	    {
-		char ack[0];
-                sendACK(ack, 0);
-	    }
-            char stringData[17];
-            for(uint8_t i=0;i<16;i++) // max 16 digit can be shown in this case
-            {
-                stringData[i]=DATA[i];
-            }
-
-			stringData[16] = 0;
-            serial_write_line(stringData);
-        } else {
-            serial_write_line("No data");
-            _delay_ms(500);
-		}
-    }
-}
diff --git a/aliznayem/get_millis.c b/aliznayem/get_millis.c
deleted file mode 100644
index c3a7cbd..0000000
--- a/aliznayem/get_millis.c
+++ /dev/null
@@ -1,45 +0,0 @@
-// Source: https://gist.github.com/adnbr/2439125#file-counting-millis-c
-
-#include "get_millis.h"
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/atomic.h>
-
-volatile unsigned long timer1_millis;
-
-void millis_init()
-{
-    // CTC mode, Clock/8
-    TCCR1B |= (1 << WGM12) | (1 << CS11);
-    
-    // Load the high byte, then the low byte
-    // into the output compare
-    OCR1AH = (CTC_MATCH_OVERFLOW >> 8);
-    OCR1AL = CTC_MATCH_OVERFLOW;
-    sei();
-    
-    // Enable the compare match interrupt
-    #if defined (__AVR_ATmega328__) || defined (__AVR_ATmega328P__)
-        TIMSK1 |= (1 << OCIE1A);
-    #elif defined (__AVR_ATmega64__)
-        TIMSK |= (1 << OCIE1A);
-    #elif defined (__AVR_ATtiny84A__)
-        TIMSK1 |= (1 << OCIE1A);
-    #endif
-}
-
-unsigned long millis()
-{
-    unsigned long millis_return;
-    // ensure this cannnot be disrupted
-    ATOMIC_BLOCK(ATOMIC_FORCEON)
-    {
-        millis_return = timer1_millis;
-    }
-    return millis_return;
-}
-
-ISR (TIMER1_COMPA_vect)
-{
-    timer1_millis++;
-}
diff --git a/aliznayem/get_millis.h b/aliznayem/get_millis.h
deleted file mode 100644
index d792fa1..0000000
--- a/aliznayem/get_millis.h
+++ /dev/null
@@ -1,12 +0,0 @@
-// Source: https://gist.github.com/adnbr/2439125#file-counting-millis-c
-
-#ifndef GET_MILLIS_h
-#define GET_MILLIS_h
-
-// the CTC match value in OCR1A
-#define CTC_MATCH_OVERFLOW ((F_CPU/1000)/8)
-
-void millis_init();
-unsigned long millis();
-
-#endif
diff --git a/aliznayem/node.c b/aliznayem/node.c
deleted file mode 100644
index 7ceae60..0000000
--- a/aliznayem/node.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <avr/io.h>
-#include <stdlib.h>
-#include <util/delay.h>
-
-#include "RFM69.h"
-#include "RFM69registers.h"
-
-#define NETWORKID 33
-#define NODEID    3
-#define TONODEID  4
-
-int main(void)
-{
-    // initialize RFM69
-    rfm69_init(433, NODEID, NETWORKID);
-    setHighPower(1); // if model number rfm69hw
-    setPowerLevel(30); // 0-31; 5dBm to 20 dBm
-    encrypt(NULL); // if set it has to be 16 bytes. example: "1234567890123456"
-
-    while (1) 
-    {
-        send(TONODEID, "Awesome!", 8, 0); // (toNodeId,buffer,bufferSize,requestACK?)
-        _delay_ms(2000);
-    }
-}
diff --git a/aliznayem/serial.c b/aliznayem/serial.c
deleted file mode 100644
index 782e848..0000000
--- a/aliznayem/serial.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <avr/io.h>
-#include <util/setbaud.h>
-
-#include "serial.h"
-
-void serial_init(void)
-{
-	UBRR0H = UBRRH_VALUE;
-	UBRR0L = UBRRL_VALUE;
-#if USE_2X
-	UCSR0A |= (1 << U2X0);
-#else
-	UCSR0A &= ~(1 << U2X0);
-#endif
-	UCSR0B = (1 << TXEN0) | (1 << RXEN0);
-	UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);
-}
-
-void serial_write(char data)
-{
-	while (!(UCSR0A & (1 << UDRE0)))
-		;
-	UDR0 = data;
-}
-
-void serial_write_line(const char *s)
-{
-	for (; *s; s++)
-		serial_write(*s);
-
-	serial_write('\r');
-	serial_write('\n');
-}
diff --git a/aliznayem/serial.h b/aliznayem/serial.h
deleted file mode 100644
index 0f9415b..0000000
--- a/aliznayem/serial.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef SA_SERIAL_H
-#define SA_SERIAL_H
-
-void serial_init(void);
-void serial_write(char data);
-void serial_write_line(const char *s);
-
-#endif /* SA_SERIAL_H */
diff --git a/aliznayem/spi.c b/aliznayem/spi.c
deleted file mode 100644
index 9145109..0000000
--- a/aliznayem/spi.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-    Copyright (c) 2007 Stefan Engelke <mbox@stefanengelke.de>
-
-    Permission is hereby granted, free of charge, to any person 
-    obtaining a copy of this software and associated documentation 
-    files (the "Software"), to deal in the Software without 
-    restriction, including without limitation the rights to use, copy, 
-    modify, merge, publish, distribute, sublicense, and/or sell copies 
-    of the Software, and to permit persons to whom the Software is 
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be 
-    included in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
-    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
-    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
-    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
-    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
-    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
-    DEALINGS IN THE SOFTWARE.
-
-    $Id$
-*/
-
-#include <avr/io.h>
-#include "spi.h"
-
-void spi_init()
-// Initialize pins for spi communication
-{
-    SPI_DDR &= ~((1<<MOSI)|(1<<MISO)|(1<<SS)|(1<<SCK));
-    // Define the following pins as output
-    SPI_DDR |= ((1<<MOSI)|(1<<SS)|(1<<SCK));
-
-    
-    SPCR = ((1<<SPE)|               // SPI Enable
-            (0<<SPIE)|              // SPI Interupt Enable
-            (0<<DORD)|              // Data Order (0:MSB first / 1:LSB first)
-            (1<<MSTR)|              // Master/Slave select
-            (0<<SPR1)|(0<<SPR0)|    // SPI Clock Rate
-            (0<<CPOL)|              // Clock Polarity (0:SCK low / 1:SCK hi when idle)
-            (0<<CPHA));             // Clock Phase (0:leading / 1:trailing edge sampling)
-
-    SPSR = (1<<SPI2X);              // Double Clock Rate
-    
-    // SCK frequency 4MHz with above parameters. Deails in datasheet
-    
-}
-
-void spi_transfer_sync (uint8_t * dataout, uint8_t * datain, uint8_t len)
-// Shift full array through target device
-{
-    uint8_t i;
-    for (i = 0; i < len; i++) {
-        SPDR = dataout[i];
-        while((SPSR & (1<<SPIF))==0);
-        datain[i] = SPDR;
-    }
-}
-
-void spi_transmit_sync (uint8_t * dataout, uint8_t len)
-// Shift full array to target device without receiving any byte
-{
-    uint8_t i;
-    for (i = 0; i < len; i++) {
-        SPDR = dataout[i];
-        while((SPSR & (1<<SPIF))==0);
-    }
-}
-
-uint8_t spi_fast_shift (uint8_t data)
-// Clocks only one byte to target device and returns the received one
-{
-    SPDR = data;
-    while((SPSR & (1<<SPIF))==0);
-    return SPDR;
-}
-
diff --git a/aliznayem/spi.h b/aliznayem/spi.h
deleted file mode 100644
index 2afb91d..0000000
--- a/aliznayem/spi.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-    Copyright (c) 2007 Stefan Engelke <mbox@stefanengelke.de>
-
-    Permission is hereby granted, free of charge, to any person 
-    obtaining a copy of this software and associated documentation 
-    files (the "Software"), to deal in the Software without 
-    restriction, including without limitation the rights to use, copy, 
-    modify, merge, publish, distribute, sublicense, and/or sell copies 
-    of the Software, and to permit persons to whom the Software is 
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be 
-    included in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
-    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
-    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
-    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
-    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
-    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
-    DEALINGS IN THE SOFTWARE.
-
-    $Id$
-*/
-
-#ifndef SPI_h
-#define SPI_h
-
-    #define SPI_DDR   DDRB
-    #define MISO         4
-    #define MOSI         3
-    #define SCK          5
-    #define SS           2
-
-void spi_init();
-void spi_transfer_sync (uint8_t * dataout, uint8_t * datain, uint8_t len);
-void spi_transmit_sync (uint8_t * dataout, uint8_t len);
-uint8_t spi_fast_shift (uint8_t data);
-
-#endif
author	Sadeep Madurange <sadeep@asciimx.com>	2025-02-09 17:55:18 +0800
committer	Sadeep Madurange <sadeep@asciimx.com>	2025-02-09 17:55:18 +0800
commit	27a890cdf09df58c624047927cb97fbe97728c9c (patch)
tree	f6b5da78ac54183d3dc726ed6f1adc73fcd0cc48 /aliznayem
parent	2d2310b58c34c13212568a2d01c3af7b03c91c48 (diff)
download	smart-home-27a890cdf09df58c624047927cb97fbe97728c9c.tar.gz