From dd1e6ea296a701477c225679480884ca8624d34e Mon Sep 17 00:00:00 2001 From: michael Date: Fri, 25 Aug 2017 15:45:04 +0800 Subject: [PATCH] typo(spi_master): fix the definition of ``SPI_DEVICE_BIT_LSBFIRST``. also fix the documentation of spi_device_transmit. --- components/driver/include/driver/spi_master.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/components/driver/include/driver/spi_master.h b/components/driver/include/driver/spi_master.h index 099f3b7573..7528710171 100644 --- a/components/driver/include/driver/spi_master.h +++ b/components/driver/include/driver/spi_master.h @@ -30,7 +30,7 @@ extern "C" #define SPI_DEVICE_TXBIT_LSBFIRST (1<<0) ///< Transmit command/address/data LSB first instead of the default MSB first #define SPI_DEVICE_RXBIT_LSBFIRST (1<<1) ///< Receive data LSB first instead of the default MSB first -#define SPI_DEVICE_BIT_LSBFIRST (SPI_TXBIT_LSBFIRST|SPI_RXBIT_LSBFIRST); ///< Transmit and receive LSB first +#define SPI_DEVICE_BIT_LSBFIRST (SPI_DEVICE_TXBIT_LSBFIRST|SPI_DEVICE_RXBIT_LSBFIRST); ///< Transmit and receive LSB first #define SPI_DEVICE_3WIRE (1<<2) ///< Use MOSI (=spid) for both sending and receiving data #define SPI_DEVICE_POSITIVE_CS (1<<3) ///< Make CS positive during a transaction instead of negative #define SPI_DEVICE_HALFDUPLEX (1<<4) ///< Transmit data before receiving it, instead of simultaneously @@ -204,8 +204,7 @@ esp_err_t spi_device_get_trans_result(spi_device_handle_t handle, spi_transactio * using spi_device_get_trans_result. * * @param handle Device handle obtained using spi_host_add_dev - * @param trans_desc Pointer to variable able to contain a pointer to the description of the - * transaction that is executed + * @param trans_desc Description of transaction to execute * @return * - ESP_ERR_INVALID_ARG if parameter is invalid * - ESP_OK on success -- 2.40.0