changed bcm2835 clock divider 16 --> 128

Infineon · Aug 27, 2024 · 302dced · 302dced
1 parent 7b90d75
commit 302dced
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/framework/raspberrypi/pal/spic-rpi.cpp b/src/framework/raspberrypi/pal/spic-rpi.cpp
@@ -14,7 +14,7 @@
  * This function sets the basics for a SPIC and the default SPI.
  *
  */
-SPICRpi::SPICRpi() : lsb(BCM2835_SPI_BIT_ORDER_LSBFIRST), mode(BCM2835_SPI_MODE1), clock(BCM2835_SPI_CLOCK_DIVIDER_16)
+SPICRpi::SPICRpi() : lsb(BCM2835_SPI_BIT_ORDER_LSBFIRST), mode(BCM2835_SPI_MODE1), clock(BCM2835_SPI_CLOCK_DIVIDER_128)
 {
 
 }
@@ -28,7 +28,7 @@ SPICRpi::SPICRpi() : lsb(BCM2835_SPI_BIT_ORDER_LSBFIRST), mode(BCM2835_SPI_MODE1
  * @param mode   SPI mode
  * @param clock  SPI clock divider
  */
-SPICRpi::SPICRpi(uint8_t lsb, uint8_t mode, uint8_t clock) : lsb(BCM2835_SPI_BIT_ORDER_LSBFIRST), mode(BCM2835_SPI_MODE1), clock(BCM2835_SPI_CLOCK_DIVIDER_16)
+SPICRpi::SPICRpi(uint8_t lsb, uint8_t mode, uint8_t clock) : lsb(BCM2835_SPI_BIT_ORDER_LSBFIRST), mode(BCM2835_SPI_MODE1), clock(BCM2835_SPI_CLOCK_DIVIDER_128)
 {
 	this->lsb = lsb;
 	this->mode = mode;
@@ -46,7 +46,7 @@ SPICRpi::SPICRpi(uint8_t lsb, uint8_t mode, uint8_t clock) : lsb(BCM2835_SPI_BIT
  * @param mosiPin  mosi pin number
  * @param sckPin   systemclock pin number
  */
-SPICRpi::SPICRpi(uint8_t csPin, uint8_t misoPin, uint8_t mosiPin, uint8_t sckPin) : lsb(BCM2835_SPI_BIT_ORDER_LSBFIRST), mode(BCM2835_SPI_MODE1), clock(BCM2835_SPI_CLOCK_DIVIDER_16)
+SPICRpi::SPICRpi(uint8_t csPin, uint8_t misoPin, uint8_t mosiPin, uint8_t sckPin) : lsb(BCM2835_SPI_BIT_ORDER_LSBFIRST), mode(BCM2835_SPI_MODE1), clock(BCM2835_SPI_CLOCK_DIVIDER_128)
 {
 	this->csPin = csPin;
 	this->misoPin = misoPin;
@@ -74,7 +74,7 @@ Error_t SPICRpi::init()
         }
 	bcm2835_spi_setBitOrder(BCM2835_SPI_BIT_ORDER_LSBFIRST);      // The default
 	bcm2835_spi_setDataMode(BCM2835_SPI_MODE1);                   // The default
-    bcm2835_spi_setClockDivider(BCM2835_SPI_CLOCK_DIVIDER_32);
+    bcm2835_spi_setClockDivider(BCM2835_SPI_CLOCK_DIVIDER_128);
     bcm2835_spi_chipSelect(BCM2835_SPI_CS0);                      // The default
     bcm2835_spi_setChipSelectPolarity(BCM2835_SPI_CS0, LOW);      // The default
 	return OK;