Hi All, I am using atmega644 with sanguino 1.01 , we met a problem when testing serial1. atmega644 would halt after calling "Serial1.println" several times and there also did't have anything output on USART1. anyone can help us? // the setup routine runs once when you press reset: void setup() { …

ATMEGA644 Serial1 can't work

system December 27, 2012, 5:40am 5

we got same result no matter serial1 pin (RXD1,TXD1) were empty or connected to RS232 driver.

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