105 lines
2.0 KiB
C
105 lines
2.0 KiB
C
// Ïðîøèâêà äëÿ ñåðâåðíîãî ðàäèîìîäóëÿ
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#include <avr/io.h>
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#include <stdio.h>
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#include <string.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include "uart/uart.h"
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#include "uart/uart_addon.h"
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#include "res/strings.h"
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#include "nrf24l01/nrf24l01.h"
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#define UART_BAUD_RATE 9600
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typedef struct t_data{
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uint8_t from;
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uint8_t to;
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char cmd[5];
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uint8_t value[25];
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}t_data;
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unsigned char get_uart_char(void){
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unsigned int res;
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do{
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res = uart_getc();
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} while(res & UART_NO_DATA);
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return (unsigned char) res;
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}
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static uint8_t get_uart_line(char *pbuf, uint8_t len_ln){
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uint8_t i = 0;
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unsigned char c;
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len_ln=len_ln-1;
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while((c=get_uart_char()) != 0x0D && i<len_ln){
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uart_putc(c);
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pbuf[i] = c;
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i=i+1;
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}
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pbuf[i] = '\0';
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return i;
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}
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uint8_t mac[NRF24L01_ADDRSIZE] = {0xF0, 0xF0, 0xF0, 0xF0, 0xF0};
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int main(void){
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t_data data;
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uint8_t i;
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uart_init(UART_BAUD_SELECT(UART_BAUD_RATE,F_CPU));
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nrf24l01_init();
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sei();
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nrf24l01_settxaddr(mac);
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for (i=1; i<6; i++){
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mac[4] = 0xF0 & ( 0x0F & i);
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nrf24l01_setrxaddr(i, mac);
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}
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uart_puts_p(CmdPrompt);
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while(1){
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if (!(UCSRA & (1 << RXC))){
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i=get_uart_line(&data.cmd[0],sizeof(data.cmd));
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if (i>0){
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data.from = 0;
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data.to = 0xFF;
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if (strcmp(data.cmd, CmdLD)==0){
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i = nrf24l01_write((uint8_t*) &data);
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if(i == 1){
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uart_puts_p(TransOK);
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}else{
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uart_puts_p(TransLost);
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}
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uart_puts_p(CmdPrompt);
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}
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if (strcmp(data.cmd, CmdHelp)==0){
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uart_puts_p(HelpTitle);
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uart_puts_p(HelpItem1);
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uart_puts_p(HelpItem2);
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uart_puts_p(CmdPrompt);
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}
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}
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}
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if(nrf24l01_readready(0)){
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nrf24l01_read((uint8_t*) &data);
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uart_puts(data.cmd);
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uart_putc('-');
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uart_puthex_byte(data.from);
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uart_putc('>');
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uart_puthex_byte(data.to);
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uart_putc(':');
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for ( i=0; i < sizeof(data.value); i++ ){
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uart_puthex_byte(data.value[i]);
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uart_putc(' ');
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}
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uart_puts(CRLF);
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}
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}
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}
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