espressif/esp-idf
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4 Commits

Author SHA1 Message Date
morris
6bb05cccdd feat(rmt): add driver support for esp32p4 
including DMA feature
 2023-09-19 12:54:14 +08:00
morris
b19a3e3e56 rmt: define RMT_ENCODING_RESET in rmt_encode_state_t 
Closes https://github.com/espressif/esp-idf/issues/11200
 2023-04-17 14:50:51 +08:00
morris
a5a171926b rmt: add test with -O0 2022-08-02 23:07:06 +08:00
morris
2fb43820c2 driver_ng: implement new rmt driver 
The legacy driver can't handle the breaking change between esp chips

very well.

And it's not elegant to extend new feature like DMA, ETM.

The new driver can return a opaque handle for each RMT channel.

An obvious transaction concept was also introduced.

TX and RX functionalities are splited out.
 2022-05-07 10:34:50 +00:00