diff options
| author | Sadeep Madurange <sadeep@asciimx.com> | 2025-04-09 19:31:30 +0800 |
|---|---|---|
| committer | Sadeep Madurange <sadeep@asciimx.com> | 2025-04-09 19:31:30 +0800 |
| commit | de096ea780245c8beb748839120e5669fe37d457 (patch) | |
| tree | 1f8ee90f3a452cfbeb67d18f52fbfbd3cb6d7e21 /recv.c | |
| parent | e34917da814c2cdb3710553d479df0aed3979e28 (diff) | |
| download | avr-nrf24l01-driver-de096ea780245c8beb748839120e5669fe37d457.tar.gz | |
Rename and fix pdlen read.
Diffstat (limited to 'recv.c')
| -rw-r--r-- | recv.c | 60 |
1 files changed, 0 insertions, 60 deletions
@@ -1,60 +0,0 @@ -#include <stdint.h> -#include <string.h> -#include <avr/interrupt.h> -#include <util/delay.h> - -#include "nrfm.h" -#include "uart.h" - -#define RX_PIN PD7 -#define RX_DDR DDRD -#define RX_PORT PORTD -#define RX_PCIE PCIE2 -#define RX_PCINT PCINT23 -#define RX_PCMSK PCMSK2 -#define RX_PCINTVEC PCINT2_vect - -static int rxdr = 0; - -int main(void) -{ - uint8_t n; - char buf[MAXPDLEN + 1]; - - uint8_t rxaddr[] = { 194, 178, 83 }; - - RX_DDR &= ~(1 << RX_PIN); - RX_PORT |= (1 << RX_PIN); - PCICR |= (1 << RX_PCIE); - RX_PCMSK |= (1 << RX_PCINT); - - uart_init(); - radio_init(rxaddr); - radio_print_config(); - - sei(); - radio_listen(); - - for (;;) { - if (rxdr) { - uart_write_line("IRQ recv, reading data"); - n = radio_recv(buf, MAXPDLEN); - buf[n] = '\0'; - rxdr = 0; - if (n > 0) { - uart_write("INFO: "); - uart_write_line(buf); - } - } else { - uart_write_line("No IRQ"); - _delay_ms(2000); - } - } - - return 0; -} - -ISR(RX_PCINTVEC) -{ - rxdr = 1; -} |
