diff options
| -rw-r--r-- | os/hal/platforms/STM32/i2c_lld.c | 5 | ||||
| -rw-r--r-- | os/hal/platforms/STM32/i2c_lld.h | 14 |
2 files changed, 3 insertions, 16 deletions
diff --git a/os/hal/platforms/STM32/i2c_lld.c b/os/hal/platforms/STM32/i2c_lld.c index 78a2b334a..3b8650dde 100644 --- a/os/hal/platforms/STM32/i2c_lld.c +++ b/os/hal/platforms/STM32/i2c_lld.c @@ -356,8 +356,9 @@ void i2c_lld_start(I2CDriver *i2cp) { NVICEnableVector(I2C1_ER_IRQn, CORTEX_PRIORITY_MASK(STM32_I2C_I2C1_IRQ_PRIORITY)); - i2cp->dmamode |= STM32_DMA_CR_CHSEL(I2C1_RX_DMA_CHANNEL) | - STM32_DMA_CR_PL(STM32_I2C_I2C1_DMA_PRIORITY); + i2cp->dmamode |= STM32_DMA_CR_CHSEL(I2C1_RX_DMA_CHANNEL) | \ + STM32_DMA_CR_PL(STM32_I2C_I2C1_DMA_PRIORITY); + __NOP(); } #endif /* STM32_I2C_USE_I2C1 */ diff --git a/os/hal/platforms/STM32/i2c_lld.h b/os/hal/platforms/STM32/i2c_lld.h index f57bead5f..b2b346c7d 100644 --- a/os/hal/platforms/STM32/i2c_lld.h +++ b/os/hal/platforms/STM32/i2c_lld.h @@ -194,20 +194,6 @@ #error "I2C driver activated but no I2C peripheral assigned" #endif - - - - - - - - - - - - - - #if STM32_I2C_USE_I2C1 && \ !STM32_DMA_IS_VALID_ID(STM32_I2C_I2C1_RX_DMA_STREAM, \ STM32_I2C1_RX_DMA_MSK) |