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SPI dma example receiving only 0

Hi I am using stmh7 nucleo board and trying the spi dma example in NUCLEO-H743ZI folder, but thr transfer only gives me 0 in the aRxBuffer, anyone has had this problem before? I am not sure how to solve thisThanks!

The speed of the stm32 GPIO (different series).

Dear engineers. I want to read an extern parallel ADC directly connected to GPIO ports of stm32 microcontroller and clocked from it. It is necessary to make 1000 readings from the ADC with a maximum speed and write them to stm32 memory. What is the m...

stm32f411 tim5 and tim9 can not use to be TIM_Encoder mode

int main(void){ HAL_Init(); BSP_LED_Init(LED3); BSP_LED_Init(LED4);BSP_LED_Init(LED5);BSP_LED_Init(LED6); /* Initialize TIM3 to emulate a quadrature encoder outputs */ Init_TIM_Emulator(&EmulatorHandle);   UartHandle.Instance     = USARTx;   UartHand...

yuming by Associate II
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  • 3 replies
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How to stabilize the SDADC2 in STM32F373VCT6?

When I connect a voltage source to channel 0 of SDADC2 in single ended mode, then at floating pin and connecting to ground the value displayed is full scale which 65535, while when I connect some voltage like 2V or 3V to same channel then it shows t...

STM32F4 program crashes when interrupt is activated

Hello,I wrote a program for the STM32F4 using the Standard Peripheral library from ST. I compile the source code with the ARM-GCC tool chain and flash it on the chip using OpenOCD in combination with gdb. As long as I do not use interrupts everything...

NAtta by Associate II
  • 1905 Views
  • 8 replies
  • 0 kudos