diff options
| -rw-r--r-- | demos/KINETIS/RT-MCHCK-K20-SPI/main.c | 13 | ||||
| -rw-r--r-- | demos/KINETIS/RT-MCHCK-K20-SPI/readme.txt | 2 |
2 files changed, 6 insertions, 9 deletions
diff --git a/demos/KINETIS/RT-MCHCK-K20-SPI/main.c b/demos/KINETIS/RT-MCHCK-K20-SPI/main.c index 08633ded7..e65089bba 100644 --- a/demos/KINETIS/RT-MCHCK-K20-SPI/main.c +++ b/demos/KINETIS/RT-MCHCK-K20-SPI/main.c @@ -26,12 +26,10 @@ void spicb(SPIDriver *spip) { /*
* SPI1 configuration structure.
- * The slave select line is the PCS4 pin also assigned to GPIOC pin 0.
*/
static const SPIConfig spi1cfg = {
spicb,
/* HW dependent part.*/
- KINETIS_SPI_PCS4,
GPIOC,
0,
KINETIS_SPI_TAR_8BIT_SLOW
@@ -76,13 +74,12 @@ int main(void) { chSysInit();
/*
- * Activates SPID1. Slave select is configured on GPIOC pin 0. This is
- * PCS4 for the KINETIS DSPI managed slave select.
+ * Activates SPID1. Slave select is configured on GPIOC pin 0.
*/
- palSetPadMode(GPIOC, 5, PAL_MODE_ALTERNATIVE_2); /* SCK */
- palSetPadMode(GPIOC, 6, PAL_MODE_ALTERNATIVE_2); /* MOSI */
- palSetPadMode(GPIOD, 3, PAL_MODE_ALTERNATIVE_2); /* MISO */
- palSetPadMode(GPIOC, 0, PAL_MODE_ALTERNATIVE_2); /* SS */
+ palSetPadMode(GPIOC, 5, PAL_MODE_ALTERNATIVE_2); /* SCK */
+ palSetPadMode(GPIOC, 6, PAL_MODE_ALTERNATIVE_2); /* MOSI */
+ palSetPadMode(GPIOD, 3, PAL_MODE_ALTERNATIVE_2); /* MISO */
+ palSetPadMode(GPIOC, 0, PAL_MODE_OUTPUT_PUSHPULL); /* SS */
/*
* Initializes the SPI driver 1.
diff --git a/demos/KINETIS/RT-MCHCK-K20-SPI/readme.txt b/demos/KINETIS/RT-MCHCK-K20-SPI/readme.txt index 1e4e28445..705c922e4 100644 --- a/demos/KINETIS/RT-MCHCK-K20-SPI/readme.txt +++ b/demos/KINETIS/RT-MCHCK-K20-SPI/readme.txt @@ -14,4 +14,4 @@ The pin connections are C5 is connected to SCK
C6 is connected to MOSI
D3 is connected to MISO
- D0 is connected to SS
+ C0 is connected to SS
|