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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-09-17 07:22:40 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-09-17 07:22:40 +0000 |
| commit | 16224e72a4a567fa5b2f829ffc38917af9fd7a1a (patch) | |
| tree | c7ac089fd2b794d004a9af091214b1ab4301290f /testhal/STM32/multi/SPI/main.c | |
| parent | 726f224d164b92586435822b9e3e58359000c58c (diff) | |
| download | ChibiOS-16224e72a4a567fa5b2f829ffc38917af9fd7a1a.tar.gz ChibiOS-16224e72a4a567fa5b2f829ffc38917af9fd7a1a.tar.bz2 ChibiOS-16224e72a4a567fa5b2f829ffc38917af9fd7a1a.zip | |
Demo working now.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10606 35acf78f-673a-0410-8e92-d51de3d6d3f4
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.
|