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Diffstat (limited to 'src/stm32f1/gpio.c')
-rw-r--r--src/stm32f1/gpio.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/stm32f1/gpio.c b/src/stm32f1/gpio.c
index 832febd8..84f7fbe7 100644
--- a/src/stm32f1/gpio.c
+++ b/src/stm32f1/gpio.c
@@ -303,15 +303,14 @@ spi_setup(uint32_t bus, uint8_t mode, uint32_t rate)
void
spi_prepare(struct spi_config config)
{
+ *SPI2 = config.config;
+ LL_SPI_Enable(SPI2);
}
void
spi_transfer(struct spi_config config, uint8_t receive_data,
uint8_t len, uint8_t *data)
{
- *SPI2 = config.config;
- LL_SPI_Enable(SPI2);
-
while (len--) {
LL_SPI_TransmitData8(SPI2, *data);
while (!LL_SPI_IsActiveFlag_TXE(SPI2));