diff options
| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-05-29 09:39:09 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-05-29 09:39:09 +0000 |
| commit | ceb326112d0dfd0ec3ab53995b6b7810903b8a42 (patch) | |
| tree | 44812606b68a412a4e74de87083e6d89d043c5c1 /os/hal/ports/STM32/LLD/I2Cv1/hal_i2c_lld.c | |
| parent | 1ab61e8d8f03953e328466e58c041372164f14a4 (diff) | |
| download | ChibiOS-ceb326112d0dfd0ec3ab53995b6b7810903b8a42.tar.gz ChibiOS-ceb326112d0dfd0ec3ab53995b6b7810903b8a42.tar.bz2 ChibiOS-ceb326112d0dfd0ec3ab53995b6b7810903b8a42.zip | |
Fixed bug #781.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10228 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/ports/STM32/LLD/I2Cv1/hal_i2c_lld.c')
| -rw-r--r-- | os/hal/ports/STM32/LLD/I2Cv1/hal_i2c_lld.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/os/hal/ports/STM32/LLD/I2Cv1/hal_i2c_lld.c b/os/hal/ports/STM32/LLD/I2Cv1/hal_i2c_lld.c index fe53809a0..20b8cf8b6 100644 --- a/os/hal/ports/STM32/LLD/I2Cv1/hal_i2c_lld.c +++ b/os/hal/ports/STM32/LLD/I2Cv1/hal_i2c_lld.c @@ -537,18 +537,18 @@ void i2c_lld_init(void) { void i2c_lld_start(I2CDriver *i2cp) {
I2C_TypeDef *dp = i2cp->i2c;
- i2cp->txdmamode = STM32_DMA_CR_PSIZE_BYTE | STM32_DMA_CR_MSIZE_BYTE |
- STM32_DMA_CR_MINC | STM32_DMA_CR_DMEIE |
- STM32_DMA_CR_TEIE | STM32_DMA_CR_TCIE |
- STM32_DMA_CR_DIR_M2P;
- i2cp->rxdmamode = STM32_DMA_CR_PSIZE_BYTE | STM32_DMA_CR_MSIZE_BYTE |
- STM32_DMA_CR_MINC | STM32_DMA_CR_DMEIE |
- STM32_DMA_CR_TEIE | STM32_DMA_CR_TCIE |
- STM32_DMA_CR_DIR_P2M;
-
/* If in stopped state then enables the I2C and DMA clocks.*/
if (i2cp->state == I2C_STOP) {
+ i2cp->txdmamode = STM32_DMA_CR_PSIZE_BYTE | STM32_DMA_CR_MSIZE_BYTE |
+ STM32_DMA_CR_MINC | STM32_DMA_CR_DMEIE |
+ STM32_DMA_CR_TEIE | STM32_DMA_CR_TCIE |
+ STM32_DMA_CR_DIR_M2P;
+ i2cp->rxdmamode = STM32_DMA_CR_PSIZE_BYTE | STM32_DMA_CR_MSIZE_BYTE |
+ STM32_DMA_CR_MINC | STM32_DMA_CR_DMEIE |
+ STM32_DMA_CR_TEIE | STM32_DMA_CR_TCIE |
+ STM32_DMA_CR_DIR_P2M;
+
#if STM32_I2C_USE_I2C1
if (&I2CD1 == i2cp) {
bool b;
|