[已解决]spi_master 通信报错
Posted: Thu Dec 16, 2021 1:08 am
对spi的的一些配置不太理解,看不懂这个错误什么意思:
E (3106) spi_master: check_trans_valid(706): trans tx_buffer should be NULL and SPI_TRANS_USE_TXDATA should be cleared to skip MOSI phase.
E (3106) spi_master: check_trans_valid(706): trans tx_buffer should be NULL and SPI_TRANS_USE_TXDATA should be cleared to skip MOSI phase.