hardware/Rmodule/main.c

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#include <avr/io.h>
#include <stdio.h>
#include <avr/interrupt.h>
#include "uart/uart.h"
#include "uart/uart_addon.h"
#include "res/strings.h"
#include "onewire/onewire.h"


#define UART_BAUD_RATE      19200  

unsigned char getcmd(void){
	unsigned int res;
	do{
		res = uart_getc();
	} while(res & UART_NO_DATA);
	return (unsigned char) res;
}

void getListDevices(void){
	uint8_t i;
	uint8_t id[OW_ROMCODE_SIZE];
	uint8_t diff, nSensors;
	char buffer[40];

	uart_puts("\r\nScanning 1-wire bus\r\n");
	ow_reset();
	nSensors = 0;
	diff = OW_SEARCH_FIRST;
	while ( diff != OW_LAST_DEVICE) {
		diff = ow_rom_search( diff, &id[0] );
		//if ( diff != OW_PRESENCE_ERR && diff != OW_DATA_ERR && diff != OW_LAST_DEVICE ) { 
			for ( i=0; i < OW_ROMCODE_SIZE; i++ ){
				sprintf(buffer,"%02X ",id[i]);
				uart_puts(buffer);
			}
			uart_puts("\r\n");
		//}
		nSensors++;
	}	
	sprintf(buffer,"Found %d devices",nSensors);
	uart_puts(buffer);
} 

int main(void){
	
	uart_init(UART_BAUD_SELECT(UART_BAUD_RATE,F_CPU));
	#ifndef OW_ONE_BUS
		ow_set_bus(&PIND,&PORTD,&DDRD,PD6);
	#endif

	sei();
	char cmd = '0';
	while (cmd != 'q'){
		uart_puts_p(MainMenuItemTitle);
		uart_puts_p(MainMenuItem1);
		uart_puts_p(MainMenuItem2);
		uart_puts_p(MainMenuItemQuit);
		uart_puts_p(MainMenuItemPrompt);
		cmd = getcmd();
		if (cmd == '1'){
			getListDevices();
		}
	}

	while(1){	}

}