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Resolved! Failure when Configuring UART2 in the STM32C031C6

When configuring UART2 in the STM32C0316-DK, the emulator is locked.Error in executing 'step' command ... Target is not responding, retrying...Code is running here (stm32c0xx_hal_msp.c line 272):  /**USART2 GPIO Configuration  PA8   ------> USART2_TX...

tpeng.1 by Associate III
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Is there a way to change pins for FMC

I spent last 2 weeks trying to get 3.97inch 16BIT Module NT35510 to work with STM32L4S9ZIT6 I followed pin connection with diagram found somewhere. There is PIN CS on LCD with is connected to FMC_NE4. FMC_NE4 is kept high, while CS is LCD enable and ...

MNapi by Senior III
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Resolved! Blink led problem

Hi everyone, I am starting to program a board with stm32 (stm32f103c8t6) and I have the following problem.I have two codes to make a led blink, but one works and the other doesn't work.Code 1 (not working)#include "stm32f1xx_hal.h" #define LED_PIN ...

CCuev.1 by Associate
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Resolved! STM32F722ZE SPI with DMA Reset question

I have a working, basic SPI transmit working with DMA. It transmits 20 characters in loopback mode and is working as it should. The GPIO Pins are set up correctly.SPI Configuration;void SPIInit() { RCC->APB2ENR |= RCC_APB2ENR_SPI1EN; // Master SP...

MHank.1 by Associate III
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dear support, when i use STLINK-UTILITY to change the option byte, it shows the error that "Read/Write protected zone for Bank 1 cant be reduced Please enter a correct value".

I want to change the boot0 configuration through stlink utility.so i set the option ​Bytes like the figure after connect to the board.but some error happened when i click the apply, like following does anybody know how the solve this problem, please ...

0693W00000aJqKyQAK.png 0693W00000aJqGJQA0.png
俊孙.1 by Associate
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  • 1 replies
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FOC inverter refrigerator compressor

HI all I work with compressor, I use ST MotorControl Workbench to debug, after configuring and pressing start motor after, my compressor has no response.Can anyone help me? :folded_hands: :folded_hands: :folded_hands:

0693W00000Y8IxXQAV.png
MMcAl.1 by Associate III
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  • 5 replies
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what is the limitation for buffer size in SAI DMA?

I am working on the STM32F769 series microcontroller in my project. I am using SAI interface of the mcu. And of course I also use DMA of SAI interface . I adjusted the DMA(DMA2 Stream 1) as listed below in the application :DMA Request Settings : Mode...

Resolved! My code is correct for push button ?

Thank you for helping and checking in advance:LED on and Off working well, without if codeI am using https://os.mbed.com/platforms/ST-Nucleo-L496ZG-P/#board-pinoutaccording https://www.st.com/resource/en/user_manual/um2179-stm32-nucleo144-boards-mb13...

CG3 by Associate III
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