X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_spi_stm.c;h=262270861257f6d5c321cda0cd9dcf31710e13d0;hb=1a1d4a557a30e2e743936b828b654187ec562ca8;hp=8784d98564feeb5f45e914ed014d8e3824a7269a;hpb=e856df474c386b8df3d2bd9e87b766ae0439efbf;p=fw%2Faltos

diff --git a/src/stm/ao_spi_stm.c b/src/stm/ao_spi_stm.c
index 8784d985..26227086 100644
--- a/src/stm/ao_spi_stm.c
+++ b/src/stm/ao_spi_stm.c
@@ -23,7 +23,8 @@ struct ao_spi_stm_info {
 	struct stm_spi *stm_spi;
 };
 
-uint8_t	ao_spi_mutex[STM_NUM_SPI];
+uint8_t		ao_spi_mutex[STM_NUM_SPI];
+uint16_t	ao_spi_speed[STM_NUM_SPI];
 
 static const struct ao_spi_stm_info ao_spi_stm_info[STM_NUM_SPI] = {
 	{
@@ -282,7 +283,7 @@ ao_spi_get(uint8_t spi_index)
 			(1 << STM_SPI_CR1_SSI) |			/*  ... */
 			(0 << STM_SPI_CR1_LSBFIRST) |			/* Big endian */
 			(1 << STM_SPI_CR1_SPE) |			/* Enable SPI unit */
-			(STM_SPI_CR1_BR_PCLK_8 << STM_SPI_CR1_BR) |	/* baud rate to pclk/4 */
+			(ao_spi_speed[spi_index] << STM_SPI_CR1_BR) |	/* baud rate to pclk/4 */
 			(1 << STM_SPI_CR1_MSTR) |
 			(0 << STM_SPI_CR1_CPOL) |			/* Format 0 */
 			(0 << STM_SPI_CR1_CPHA));
@@ -310,6 +311,7 @@ ao_spi_channel_init(uint8_t spi_index)
 			(0 << STM_SPI_CR2_SSOE) |
 			(0 << STM_SPI_CR2_TXDMAEN) |
 			(0 << STM_SPI_CR2_RXDMAEN));
+	ao_spi_speed[spi_index] = AO_SPI_SPEED_FAST;
 }
 
 void