mirror of
https://github.com/openmv/openmv.git
synced 2025-11-04 14:49:50 +08:00
Merge pull request #2180 from kwagyeman/kwabena/fix_spi_cs_slave_mode
ports/stm32: Don't control CS pin in slave mode.
This commit is contained in:
commit
d8a42359e5
@ -435,16 +435,20 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi) {
|
||||
if (hspi->Init.NSS != SPI_NSS_SOFT) {
|
||||
omv_gpio_config(spi_pins.ssel_pin, OMV_GPIO_MODE_ALT, OMV_GPIO_PULL_UP, OMV_GPIO_SPEED_HIGH, -1);
|
||||
} else {
|
||||
omv_gpio_config(spi_pins.ssel_pin, OMV_GPIO_MODE_OUTPUT, OMV_GPIO_PULL_UP, OMV_GPIO_SPEED_HIGH, -1);
|
||||
#if defined(MCU_SERIES_H7)
|
||||
if (hspi->Init.NSSPolarity == SPI_NSS_POLARITY_LOW) {
|
||||
if (hspi->Init.Mode == SPI_MODE_MASTER) {
|
||||
omv_gpio_config(spi_pins.ssel_pin, OMV_GPIO_MODE_OUTPUT, OMV_GPIO_PULL_UP, OMV_GPIO_SPEED_HIGH, -1);
|
||||
#if defined(MCU_SERIES_H7)
|
||||
if (hspi->Init.NSSPolarity == SPI_NSS_POLARITY_LOW) {
|
||||
omv_gpio_write(spi_pins.ssel_pin, 1);
|
||||
} else {
|
||||
omv_gpio_write(spi_pins.ssel_pin, 0);
|
||||
}
|
||||
#else
|
||||
omv_gpio_write(spi_pins.ssel_pin, 1);
|
||||
#endif
|
||||
} else {
|
||||
omv_gpio_write(spi_pins.ssel_pin, 0);
|
||||
omv_gpio_config(spi_pins.ssel_pin, OMV_GPIO_MODE_INPUT, OMV_GPIO_PULL_UP, OMV_GPIO_SPEED_HIGH, -1);
|
||||
}
|
||||
#else
|
||||
omv_gpio_write(spi_pins.ssel_pin, 1);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user