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  • avn/swd/miosix-kernel
  • emilio.corigliano/miosix-kernel
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  • angel-swi
  • clang
  • cmake
  • cmake-old
  • compute-unit-v2
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miosix/arch/common/drivers/sd_stm32f2_f4_f7.cpp
View file @ d9c27d87
...@@ -815,6 +815,10 @@ private: ...@@ -815,6 +815,10 @@ private:
void ClockController::calibrateClockSpeed(SDIODriver *sdio) void ClockController::calibrateClockSpeed(SDIODriver *sdio)
{ {
#ifdef SD_DIVIDER
// The frequency will be divided by a factor of SD_DIVIDER + 2
setClockSpeed(SD_DIVIDER);
#else
//During calibration we call readBlock() which will call reduceClockSpeed() //During calibration we call readBlock() which will call reduceClockSpeed()
//so not to invalidate calibration clock reduction must not be available //so not to invalidate calibration clock reduction must not be available
clockReductionAvailable=0; clockReductionAvailable=0;
...@@ -843,6 +847,7 @@ void ClockController::calibrateClockSpeed(SDIODriver *sdio) ...@@ -843,6 +847,7 @@ void ClockController::calibrateClockSpeed(SDIODriver *sdio)
setClockSpeed(minFreq); setClockSpeed(minFreq);
DBG("Optimal CLKCR=%d\n",minFreq); DBG("Optimal CLKCR=%d\n",minFreq);
} }
#endif
//Make clock reduction available //Make clock reduction available
clockReductionAvailable=MAX_ALLOWED_REDUCTIONS; clockReductionAvailable=MAX_ALLOWED_REDUCTIONS;
......
miosix/config/arch/cortexM7_stm32f7/stm32f767zi_skyward_death_stack_v4/board_settings.h
View file @ d9c27d87
...@@ -65,7 +65,7 @@ const unsigned int defaultSerialSpeed=115200; ...@@ -65,7 +65,7 @@ const unsigned int defaultSerialSpeed=115200;
// SD card driver // SD card driver
static const unsigned char sdVoltage=33; //Board powered @ 3.3V static const unsigned char sdVoltage=33; //Board powered @ 3.3V
// #define SD_ONE_BIT_DATABUS #define SD_ONE_BIT_DATABUS
#define SD_SDMMC 1 //Select either SDMMC1 or SDMMC2 #define SD_SDMMC 1 //Select either SDMMC1 or SDMMC2
/// Analog supply voltage for ADC, DAC, Reset blocks, RCs and PLL /// Analog supply voltage for ADC, DAC, Reset blocks, RCs and PLL
......