diff options
Diffstat (limited to 'testhal/STM32/multi/SPI/main.c')
| -rwxr-xr-x | testhal/STM32/multi/SPI/main.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/testhal/STM32/multi/SPI/main.c b/testhal/STM32/multi/SPI/main.c index fd37eb4a5..fd1d74250 100755 --- a/testhal/STM32/multi/SPI/main.c +++ b/testhal/STM32/multi/SPI/main.c @@ -34,14 +34,14 @@ static THD_FUNCTION(spi_thread_1, p) { (void)p;
chRegSetThreadName("SPI thread 1");
while (true) {
- spiAcquireBus(&SPID2); /* Acquire ownership of the bus. */
+ spiAcquireBus(&PORTAB_SPI1); /* Acquire ownership of the bus. */
palWriteLine(PORTAB_LINE_LED1, PORTAB_LED_ON);
- spiStart(&SPID2, &hs_spicfg); /* Setup transfer parameters. */
- spiSelect(&SPID2); /* Slave Select assertion. */
- spiExchange(&SPID2, 512,
+ spiStart(&PORTAB_SPI1, &hs_spicfg); /* Setup transfer parameters. */
+ spiSelect(&PORTAB_SPI1); /* Slave Select assertion. */
+ spiExchange(&PORTAB_SPI1, 512,
txbuf, rxbuf); /* Atomic transfer operations. */
- spiUnselect(&SPID2); /* Slave Select de-assertion. */
- spiReleaseBus(&SPID2); /* Ownership release. */
+ spiUnselect(&PORTAB_SPI1); /* Slave Select de-assertion. */
+ spiReleaseBus(&PORTAB_SPI1); /* Ownership release. */
}
}
@@ -54,14 +54,14 @@ static THD_FUNCTION(spi_thread_2, p) { (void)p;
chRegSetThreadName("SPI thread 2");
while (true) {
- spiAcquireBus(&SPID2); /* Acquire ownership of the bus. */
+ spiAcquireBus(&PORTAB_SPI1); /* Acquire ownership of the bus. */
palWriteLine(PORTAB_LINE_LED1, PORTAB_LED_OFF);
- spiStart(&SPID2, &ls_spicfg); /* Setup transfer parameters. */
- spiSelect(&SPID2); /* Slave Select assertion. */
- spiExchange(&SPID2, 512,
+ spiStart(&PORTAB_SPI1, &ls_spicfg); /* Setup transfer parameters. */
+ spiSelect(&PORTAB_SPI1); /* Slave Select assertion. */
+ spiExchange(&PORTAB_SPI1, 512,
txbuf, rxbuf); /* Atomic transfer operations. */
- spiUnselect(&SPID2); /* Slave Select de-assertion. */
- spiReleaseBus(&SPID2); /* Ownership release. */
+ spiUnselect(&PORTAB_SPI1); /* Slave Select de-assertion. */
+ spiReleaseBus(&PORTAB_SPI1); /* Ownership release. */
}
}
@@ -98,17 +98,9 @@ int main(void) { chSysInit();
/*
- * SPI2 I/O pins setup.
+ * Board-dependent GPIO setup code.
*/
- palSetPadMode(GPIOB, 13, PAL_MODE_ALTERNATE(0) |
- PAL_STM32_OSPEED_HIGHEST); /* New SCK. */
- palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(0) |
- PAL_STM32_OSPEED_HIGHEST); /* New MISO. */
- palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(0) |
- PAL_STM32_OSPEED_HIGHEST); /* New MOSI. */
- palSetPad(GPIOB, 12);
- palSetPadMode(GPIOB, 12, PAL_MODE_OUTPUT_PUSHPULL |
- PAL_STM32_OSPEED_HIGHEST); /* New CS. */
+ portab_setup();
/*
* Prepare transmit pattern.
|