(0 << STM_SPI_CR1_CRCEN) | /* CRC disabled */
(0 << STM_SPI_CR1_CRCNEXT) |
(1 << STM_SPI_CR1_DFF) |
- (0 << STM_SPI_CR1_RXONLY) |
+ (0 << STM_SPI_CR1_RXONLY) | /* transmit, not receive */
(0 << STM_SPI_CR1_SSM) | /* Software SS handling */
(1 << STM_SPI_CR1_SSI) | /* ... */
(1 << STM_SPI_CR1_LSBFIRST) | /* Little endian */
(1 << STM_SPI_CR1_SPE) | /* Enable SPI unit */
(0 << STM_SPI_CR1_BR) | /* baud rate to pclk/2 */
- (0 << STM_SPI_CR1_MSTR) |
+ (0 << STM_SPI_CR1_MSTR) | /* slave */
(0 << STM_SPI_CR1_CPOL) | /* Format 0 */
(0 << STM_SPI_CR1_CPHA));
stm_spi1.cr2 = ((0 << STM_SPI_CR2_TXEIE) |