X-Git-Url: https://defiant.homedns.org/gitweb/?p=ros_wild_thumper.git;a=blobdiff_plain;f=avr%2Fnano%2Fmain.c;fp=avr%2Fnano%2Fmain.c;h=7b62c809209859236aba3c806f27386f3c6fbe94;hp=16a316cd655688767528f4d2763634f24ed1fcfe;hb=540df9f5842bf55260f494c985fd75e4c54fb7cb;hpb=d8926faf31887ca0fb7f62ae9b01b9a7459dc2c5

diff --git a/avr/nano/main.c b/avr/nano/main.c
index 16a316c..7b62c80 100644
--- a/avr/nano/main.c
+++ b/avr/nano/main.c
@@ -8,6 +8,7 @@
 #include <util/twi.h>
 #include <avr/eeprom.h>
 #include <avr/wdt.h>
+#include <avr/pgmspace.h>
 #include "uart.h"
 
 /*
@@ -81,7 +82,7 @@ ISR(TWI_vect)
 				default:
 					TWI_NAK;
 			}
-			ireg++;
+			if (ireg < 0xff) ireg++;
 			break;
 		case TW_ST_SLA_ACK: // start read
 		case TW_ST_DATA_ACK: // read
@@ -305,7 +306,7 @@ int main(void) {
 	EICRA = (1 << ISC10) | (1 << ISC00);
 	PCICR = (1 << PCIE2);
 
-	printf("\r\nStart\r\n");
+	printf_P(PSTR("\r\nStart\r\n"));
 
 	set_sleep_mode(SLEEP_MODE_IDLE);
 	sei();