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32khz xtal AND 8MHz xtal?
Hello!   Is it possible to use the two xtals at the same time? Reading the datasheet seems possible but I'm not sure how to make it work. I want the 32khz clock for keeping...
Wednesday, 1 October 2014 - 16:51
1-wire DS18b20 problem - device won't send data
Hi!   I'm using a XMEGA256a3bu with external 8mhz cristal and a ds18b20 connected to PORTC pin 2. I'm pretty sure that the clock is working fine, measured 8MHz with an...
Tuesday, 23 September 2014 - 16:26
strange behavior of delay_us (ASF) - 1wire DALLAS
Hi!   I have a XMEGA256a3bu running at 8mhz. Serial port is working, 1 sec timer working, and 8MHZ output at pd7 (PORTCFG.CLKEVOUT = PORTCFG_CLKOUT_PD7_gc;) I'm pretty sure...
Monday, 22 September 2014 - 15:44
NOOB question - gpio asf - reading pin
hello!   I want to use gpio_pin_is_low function of ASF drivers, but I dont know how call the function. The documentation says   #define gpio_pin_is_low( io_id)...
Friday, 19 September 2014 - 21:53
frequency meter XMEGA256
Hi!   I know that there are lot of examples telling how to do this but with the new forum is impossible to follow links between post. I can't find the way to configure the...
Tuesday, 16 September 2014 - 23:00
best way to use UART for GSM modules
Hi! I'm trying to find out the best way to configure the USART for interfacing with a GSM module. I used to configure the USART with interrupt mode and fill a buffer, expecting...
Tuesday, 2 September 2014 - 14:47
Program a XMEGA with SAM D20 xplained pro
Hi! I have a sam d20 xplained pro board and I want to program a XMEGA256a3u. I don't have a PDI programmer and is difficult to get one in my country. Thanks!
Tuesday, 29 July 2014 - 20:10