Post Created date
ATMelICE signed dummy kext for MacOS X High Sierra
When you download the driver, modify the permissions in the folder you downloaded the file in, because when you copy it over to /Library/Extensions the OS immediately stages it to...
Wednesday, 14 February 2018 - 13:09
XMEGA32A4U RXCIF flag not being set
Hi Jim, thanks for the reply!   It is blocking and that's the problem. The flag is never set in the first place. If I read straight from the DATA register of the UART (...
Monday, 30 October 2017 - 13:53
Interrupt-driven USART communication with GSM module
Yes, the MC60 uses that convention. It's mentioned in the AT commands manual. So if you look at page 10 in the document attached below you'll see how commands are supposed to be...
Saturday, 28 October 2017 - 12:41
Interrupt-driven USART communication with GSM module
  XMEGA TX line: ​MC60 RX line:  ​The TX line of the MC60 is flat ... and the RX line of the XMEGA is also flat. Which leads me to believe, that there's some special...
Friday, 27 October 2017 - 13:20
Interrupt-driven USART communication with GSM module
I'm just really skeptical, that it doesn't arrive. It should. The schematic is fine and not all 3 of them can be faulty, had them printed at a reputable PCB manufacturer. I'm...
Friday, 27 October 2017 - 10:48
Interrupt-driven USART communication with GSM module
Yes, that's right. The board is custom, but the serial comms are working, because I have a couple of sensors (this one in particular: http://www.ti.com/product/TMP107...) and...
Friday, 27 October 2017 - 09:03
Interrupt-driven USART communication with GSM module
Yeah, just replacing them with macros. Code compiles fine :)
Thursday, 26 October 2017 - 19:49
Interrupt-driven USART communication with GSM module
Yes, I'm sure. I don't think it's the microcontroller, I have 3 of the same boards and I tried by uploading the code to all 3 of them .. same outcome.
Thursday, 26 October 2017 - 19:48
Interrupt-driven USART communication with GSM module
Hey @awneil .. It's only happening on the RX line. The TX interrupt works fine. ​Added:   usart_set_tx_interrupt_level(USART_SERIAL, USART_INT_LVL_LO); ISR(USART_TX_Vect...
Thursday, 26 October 2017 - 14:42
Interrupt-driven USART communication with GSM module
Hey @awneil, I'm just giving context by saying, that it's a GSM module. I already have other things on the board, that the XMEGA is communicating with through UART and all of them...
Thursday, 26 October 2017 - 12:05
Interrupt-driven USART communication with GSM module
Hey @clawson, thanks for the quick reply. If you look here: https://github.com/avrxml/asf/blob/master/common/utils/interrupt/interrupt_avr8.h#L99 you can see, that...
Thursday, 26 October 2017 - 11:47