diff options
Diffstat (limited to 'testhal/STM32F37x/SPI/main.c')
| -rw-r--r-- | testhal/STM32F37x/SPI/main.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/testhal/STM32F37x/SPI/main.c b/testhal/STM32F37x/SPI/main.c index 9cb02763d..e43cdc32c 100644 --- a/testhal/STM32F37x/SPI/main.c +++ b/testhal/STM32F37x/SPI/main.c @@ -59,7 +59,7 @@ static msg_t spi_thread_1(void *p) { chRegSetThreadName("SPI thread 1");
while (TRUE) {
spiAcquireBus(&SPID2); /* Acquire ownership of the bus. */
- palSetPad(GPIOC, GPIOC_LED2); /* LED ON. */
+ palClearPad(GPIOC, GPIOC_LED2); /* LED ON. */
spiStart(&SPID2, &hs_spicfg); /* Setup transfer parameters. */
spiSelect(&SPID2); /* Slave Select assertion. */
spiExchange(&SPID2, 512,
@@ -80,7 +80,7 @@ static msg_t spi_thread_2(void *p) { chRegSetThreadName("SPI thread 2");
while (TRUE) {
spiAcquireBus(&SPID2); /* Acquire ownership of the bus. */
- palClearPad(GPIOC, GPIOC_LED2); /* LED OFF. */
+ palSetPad(GPIOC, GPIOC_LED2); /* LED OFF. */
spiStart(&SPID2, &ls_spicfg); /* Setup transfer parameters. */
spiSelect(&SPID2); /* Slave Select assertion. */
spiExchange(&SPID2, 512,
@@ -126,15 +126,10 @@ int main(void) { /*
* SPI2 I/O pins setup.
*/
- palSetPadMode(GPIOB, 13, PAL_MODE_ALTERNATE(5) |
- PAL_STM32_OSPEED_HIGHEST); /* New SCK. */
palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(5) |
PAL_STM32_OSPEED_HIGHEST); /* New MISO. */
palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(5) |
PAL_STM32_OSPEED_HIGHEST); /* New MOSI. */
- palSetPadMode(GPIOB, 12, PAL_MODE_OUTPUT_PUSHPULL |
- PAL_STM32_OSPEED_HIGHEST); /* New CS. */
- palSetPad(GPIOB, 12);
/*
* Prepare transmit pattern.
|