TM4C123x simply doesn't want to talk
@evileli , @julian.reimer : Today still trying to get the hal_uart_api to run on TM4C123x arquiteqture. For now we are trying to get some bits onto the TX-line. Still no success. Just pure emptiness.
Last commit: 5e563259 · Solved build issue w. satellady project. --> Test code: test-app-satellady
What we know so far:
- We think the issue is located somewhere at the configuration for the DMA. The DMA-interrupt fires once at initialization of UART-module and from there on there is not a single interrupt anymore. Something seems not to be compatible with the code for TM4C129x. We searched in the code for some obvious incompatibilities but did not find anything until now.
Ideas? @thorbjoern.joerger , @Martin.dold