STM32 MCUs Products

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Resolved! STM32G473 executing from FLASH while programing FLASH

Hello,I'm having an issue while programming a small section of FLASH memory during runtime of my device.Our device executes its program from FLASH memory. In-addition, we reconfigured the systick timer to run at 20kHz and this is the heartbeat of our...

jaakjensen_1-1709780000243.png

Resolved! STM32U599 SPI1 EOT flag not updating

I am using `HAL_SPI_Transmit_IT()` API to transmits 6 frames. The TXP interrupt correctly fires and feeds the TXDR register however after feeding the last frame into TXDR the EOT never fires, actually no interrupt fire after the last frame is feed.Fr...

desmond by Associate III
  • 3455 Views
  • 15 replies
  • 3 kudos

Broken STM32

Hi, I have a problem with a module based on STM32, more precisely it is a module that collects data from the ebike, i.e. temperature, speed, etc. This system is powered by an external 12 V converter, which reduces the voltage from approximately 80 V ...

MSzła.1 by Associate III
  • 1035 Views
  • 1 replies
  • 0 kudos

Resolved! UART receive until idle line.

Hi! I'm trying to use the following function:HAL_UARTEx_ReceiveToIdle_IT(&hlpuart1, lpuartRXbuffer, 64);I've seen a few example codes using it but otherwise google shows nothing when I search for it. I think I should get some callback but I cannot fi...

BMart by Associate II
  • 7796 Views
  • 7 replies
  • 2 kudos

Calculate ADC DMA Buffer Full Period

I'm trying to calculate the period of DMA ADC interrupt triggered when the destination buffer is completely full. As of my understanding the period is:T_dmaDone = [(T_sample + T_conv) * sampleCount * channelCount] / F_adcIn my case each rank is set t...

lgacnik97 by Associate III
  • 870 Views
  • 1 replies
  • 0 kudos