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Forum Posts

Will CMSIS drivers be available for STM32L4 and if so when?

Posted on April 07, 2017 at 13:22Will ST provided CMSIS drivers for STM32L4 in the stm32cube_ ...  and if so when please?I am particularly interested in the SD card and USB.I plan to use the Keil RTX5 CMSIS RTOS2 which demands CMSIS drivers.ST any p...

John F. by Senior
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Difference between HAL_HRTIM_RegistersUpdateCallback, HAL_HRTIM_CounterResetCallback and HAL_HRTIM_IRQHandler

Posted on June 09, 2017 at 05:23Thank you for your patronage. I want to use Interrupt Service Routine(ISR) as shown in the picture below. So I want to use HAL_HRTIM_RegistersUpdateCallback or HAL_HRTIM_CounterResetCallback or HAL_HRTIM_IRQHandler. W...

0690X00000607GHQAY.png 0690X00000607ILQAY.png 0690X00000607IBQAY.png 0690X00000607IVQAY.png
Ken Inoue by Associate III
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I2C code error and port damaged

Posted on June 09, 2017 at 03:59 I am using STM32Fxx library. I am not using STMCubemx. Issue I am facing is that the first time I run I2C communication after turning on MCU, the busy flag timeout occurs. while(I2C_GetFlagStatus(I2C1, I2C_FLAG...

FLast.5 by Associate II
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How to use HAL_HRTIM_CounterResetCallback

Posted on June 09, 2017 at 03:28Thank you for your patronage. I'm Japanese. I want to use Interrupt Service Routine(ISR) as shown in the picture below. So I want to use HAL_HRTIM_CounterResetCallback.I wrote the program as shown below, but HAL_HRTIM...

0690X00000607HXQAY.png 0690X00000607IGQAY.png 0690X00000607I1QAI.png 0690X00000607HwQAI.png
Ken Inoue by Associate III
  • 461 Views
  • 0 replies
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STM32F401RE Nucleo + SDIO + FatFS + CubeMX 4.21.0

Posted on May 30, 2017 at 23:52STM32F401RE Nucleo + SDIO + FatFS + CubeMX 4.21.0, anyone can confirm me that SD is working and CubeMx dont'create fault code? I'm trying to write a file in SD card but at f_printf(....) CPU still locked (hard fault?)

Resolved! __HAL_TIM_SET_PRESCALER error

Posted on June 07, 2017 at 22:50Hi,I tried this code :void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim){/* USER CODE BEGIN Callback 1 */    if (htim->Instance == TIM2) {    HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_5);        __HAL_TIM_SET_PRESCA...

osiauhwa by Associate II
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  • 4 replies
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