Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/spi_api.c

Revision:

84:f54042cbc282

Parent:

80:66393a7b209d

Child:

118:b44c45162f28

--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/spi_api.c	Fri Jan 31 10:15:06 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/spi_api.c	Mon Feb 03 09:30:05 2014 +0000
@@ -114,7 +114,7 @@
     obj->bits = SPI_DataSize_8b;
     obj->cpol = SPI_CPOL_Low;
     obj->cpha = SPI_CPHA_1Edge;
-    obj->br_presc = SPI_BaudRatePrescaler_64; // Closest to 1MHz (72MHz/64 = 1.125MHz)
+    obj->br_presc = SPI_BaudRatePrescaler_16; // 1 MHz
     
     if (ssel == NC) { // Master
         obj->mode = SPI_Mode_Master;
@@ -176,7 +176,7 @@
 
 void spi_frequency(spi_t *obj, int hz) {
     // Get SPI clock frequency
-    uint32_t PCLK = SystemCoreClock >> 1;
+    uint32_t PCLK = SystemCoreClock;
 
     // Choose the baud rate divisor (between 2 and 256)
     uint32_t divisor = PCLK / hz;