nuttx/arch/xtensa
Dong Heng 39539be149 xtensa/esp32: Improve SPI transmission
Master:
  1. add DMA RX/TX support
  2. add software chip selection
  3. add user defined chip selection
  4. add IOMUX check and IO map

Slave:
  1. add DMA RX/TX support
  2. add IOMUX check and IO map
  3. use full 256 bit SPI TX/RX cache in non-DMA mode
2020-08-21 10:04:27 +01:00
..
include ESP32: Add driver support to SPI Master and Slave 2020-07-19 21:26:58 +01:00
src xtensa/esp32: Improve SPI transmission 2020-08-21 10:04:27 +01:00
Kconfig Fix typos in comments and documentation (#750) 2020-04-08 06:45:35 -06:00