STM32 MCUs Embedded software

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Resolved! Ethernet software reset is not clearing

The Ethernet reset is not clearing (ETH_DMABMR_SR in DMABMR).I am having a similar issue as others but have not seen a solution in the forum.I am working with the stm3210c-eval board. I know it is no longer available; but it has a version of the proc...

vneff by Associate III
  • 856 Views
  • 4 replies
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Resolved! ADC problems

Hi,  I am having a strange ADC problem on my STM32L431 device. I am sampling 6 channels without DMA using polling method with the following code:     while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ ADC_Select_CH0(); HAL...

tompa by Associate III
  • 937 Views
  • 5 replies
  • 0 kudos

Resolved! SPI Interrupt Driven Slave Receive Error

I am using STM32H7B3I-DK running a touchgfx application and acting as SPI Master, and Nucleo-H743ZI as SPI Slave. Both are configured in interrupt mode not using HWNSS. The Master is sending 1,2,3,4,5,6,7,8 but the slave is receiving random numbersI ...

Resolved! What is preferred: goto or if else()

This is a question about programming style, preferences, efficiency, and risk.We are working on a state machine were multiple conditions are checked for a potential state transition. We are debating what is better, safer, more efficient, or simply mo...

Kmax18 by Senior II
  • 3529 Views
  • 21 replies
  • 20 kudos