Copy working NRFM code.

1 files changed, 0 insertions, 134 deletions

diff --git a/nrf24l01/nrf24l01.c b/nrf24l01/nrf24l01.c
deleted file mode 100644
index 0e1cbe6..0000000
--- a/nrf24l01/nrf24l01.c
+++ /dev/null
@@ -1,134 +0,0 @@
-#include <stdlib.h>
-
-#include <avr/io.h>
-#include <util/delay.h>
-
-#include "radio.h"
-#include "uart.h"
-
-#define SPI_SS            PB2
-#define SPI_SCK           PB5
-#define SPI_MISO          PB4
-#define SPI_MOSI          PB3
-#define SPI_DDR           DDRB
-#define SPI_PORT          PORTB
-
-#define NRF24_CE          PB0
-#define NRF24_CE_DDR      DDRB
-#define NRF24_CE_PORT     DDRB
-
-#define NRF24_POWER_ON_RST_DELAY     100
-
-#define NRF24_REG_CONFIG            0x00
-#define NRF24_REG_EN_AA             0x01
-#define NRF24_REG_EN_RXADDR         0x02
-#define NRF24_REG_SETUP_AW          0x03
-#define NRF24_REG_SETUP_RETR        0x04
-#define NRF24_REG_RF_CH             0x05
-#define NRF24_REG_RF_SETUP          0x06
-#define NRF24_REG_STATUS            0x07
-#define NRF24_REG_OBSERVE_TX        0x08
-#define NRF24_REG_RPD               0x09
-#define NRF24_REG_RX_ADDR_P0        0x0A
-#define NRF24_REG_RX_ADDR_P1        0x0B
-#define NRF24_REG_RX_ADDR_P2        0x0C
-#define NRF24_REG_RX_ADDR_P3        0x0D
-#define NRF24_REG_RX_ADDR_P4        0x0E
-#define NRF24_REG_RX_ADDR_P5        0x0F
-#define NRF24_REG_TX_ADDR           0x10
-#define NRF24_REG_RX_PW_P0          0x11
-#define NRF24_REG_RX_PW_P1          0x12
-#define NRF24_REG_RX_PW_P2          0x13
-#define NRF24_REG_RX_PW_P3          0x14
-#define NRF24_REG_RX_PW_P4          0x15
-#define NRF24_REG_RX_PW_P5          0x16
-#define NRF24_REG_FIFO_STATUS       0x17
-#define NRF24_REG_DYNPD             0x1C
-#define NRF24_REG_FEATURE           0x1D
-
-#define NRF24_NOP                   0xFF
-#define NRF24_R_REGISTER            0x00
-#define NRF24_W_REGISTER            0x20
-#define NRF24_R_RX_PAYLOAD          0x60
-#define NRF24_W_TX_PAYLOAD          0xA0
-#define NRF24_FLUSH_TX              0xE1
-#define NRF24_FLUSH_RX              0xE2
-
-#define NRF24_MASK_RX_DR               6
-#define NRF24_MASK_TX_DS               5
-#define NRF24_MASK_MAX_RT              4
-#define NRF24_PWR_UP                   1
-#define NRF24_PRIM_RX                  0
-#define NRF24_ERX_P1                   1
-#define NRF24_ERX_P0                   0
-
-static inline uint8_t read_reg(uint8_t reg)
-{
-	SPI_PORT &= ~(1 << SPI_SS);
-	SPDR = NRF24_R_REGISTER | reg;
-	while (!(SPSR & (1 << SPIF)))
-		;
-	SPDR = 0;
-	while (!(SPSR & (1 << SPIF)))
-		;
-	SPI_PORT |= (1 << SPI_SS);
-	return SPDR;
-}
-
-static inline void write_reg(uint8_t reg, uint8_t val)
-{
-	SPI_PORT &= ~(1 << SPI_SS);
-	SPDR = NRF24_W_REGISTER | reg;
-	while (!(SPSR & (1 << SPIF)))
-		;
-	SPDR = val;
-	while (!(SPSR & (1 << SPIF)))
-		;
-	SPI_PORT |= (1 << SPI_SS);
-}
-
-void radio_send(const char *data, uint8_t n)
-{
-}
-
-uint8_t radio_recv(char *buf, uint8_t n)
-{
-}
-
-void radio_listen(void)
-{
-}
-
-void radio_init(const struct radio_cfg *cfg)
-{
-	uint8_t conf;
-
-	SPI_DDR |= (1 << SPI_SS) | (1 << S2PI_SCK) | (1 << SPI_MOSI);
-	SPI_PORT |= (1 << SPI_SS);
-	SPCR |= (1 << SPE) | (1 << MSTR);
-
-	NRF24_CE_DDR |= (1 << NRF24_CE);
-	NRF24_CE_PORT &= ~(1 << NRF24_CE);
-
-	_delay_ms(NRF24_POWER_ON_RST_DELAY);
-
-	// disable IRQs, set CRC encoding scheme to 2 bytes
-	conf = 0;
-	conf |= (1 << NRF24_MASK_RX_DR);
-	conf |= (1 << NRF24_MASK_TX_DS);
-	conf |= (1 << NRF24_MASK_MAX_RT);
-	conf |= (1 << NRF24_CRCO);
-	write_reg(NRF24_REG_CONFIG, conf);
-
-	// only use data pipe 0
-	conf = 0;
-	conf &= ~(1 << NRF24_ERX_P1);
-	conf |= (1 << NRF24_ERX_P0);
-	write_reg(NRF24_REG_EN_RXADDR, conf);
-
-	// set address width to 3 bytes
-	write_reg(NRF24_REG_SETUP_AW, 0x01);	
-
-	conf = 0;
-	conf = 
-}