Commit Graph

6 Commits

Author SHA1 Message Date
morris
5ad9e6b87f feat(rmt): added a help function for allocating encoder memory
The encoder memory location should respect the RMT_MEM_ALLOC_CAPS,
which is affected by some Kconfig options, like ISR_IRAM_SAFE

Closes https://github.com/espressif/esp-idf/issues/13032
2024-01-30 17:03:41 +08:00
morris
e92a1515be feat(hal): add util function to reverse a 8bit byte 2023-10-18 09:48:14 +08:00
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