mbed SDK library sources
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Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
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Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/spi_api.c
- Revision:
- 84:f54042cbc282
- Parent:
- 80:66393a7b209d
--- 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;