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Using the USART DMA Driver for receive, getting interrupt on rx timeout
The USART DMA Driver in ASF4/Start generates an interrupt at the end of the buffer: When receiving data over USART DMA, the data buffer supplied by the user is used. The RX done...
Wednesday, 15 May 2019 - 20:45
Using DMA and USART on SAM G55 processor, with Atmel START
I am working on a custom board using the SAM G55 processor. The processor supports using the USART with DMA, for both send and receive.   In Atmel START, I am not given a...
Wednesday, 15 May 2019 - 20:41
Using the USART DMA Driver for receive, getting interrupt on rx timeout
  The USART DMA Driver in ASF4/Start generates an interrupt at the end of the buffer: When receiving data over USART DMA, the data buffer supplied by the user is used. The RX...
Wednesday, 15 May 2019 - 14:18
Using DMA and USART on SAM G55 processor, with Atmel START
I am working on a custom board using the SAM G55 processor. The processor supports using the USART with DMA, for both send and receive.   In Atmel START, I am not given a...
Wednesday, 15 May 2019 - 13:06
Atmel START project -- receiving in async USART, without warnings
I have defined an async USART and I am using it successfully. However, I have a warning in the receive callback function.   Here is an example of my problem, using...
Wednesday, 13 February 2019 - 13:21
I2C how to do acknowledge polling on SAM G55 set up with Atmel START
Hello.   I am working on a SAM G55 processor, using I2C to communicate with an external flash chip.   The flash device has a write cycle during which it does not...
Thursday, 24 January 2019 - 14:33