STM32 MCUs Embedded software

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RTC format AM/PM

 Good morning,I am trying to use the RTC and I managed to make it work as expected for the 24hs format, it has no delays and when resetting I could see how to make it save the time but I am having a problem with the 12hs AM/PM mode, the set to go fro...

Re-synchronise HAL_UART_Receive_DMA best way?

Hello,Using HAL_UART_Receive_DMA() function and expecting an N length message, so have set the buffer length and transfer size to N.The communicating equipment sometimes adds an extra character / or drops a character which is taking my DMA out of syn...

###### by Senior II
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Resolved! Hard fault after lwip init

i recently made a custom board using stm32h743VIT6 and i configured lwip and freertos (before this i was using stm32f407vgt6 it is perfectly working and the circuit is same for this MCUs) now when i start the program it keeps having hardfault i tried...

Saeedn823 by Associate II
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Reset state slave timer

Chip: STM32H747I have setup a master timer.    sMasterConfig.MasterOutputTrigger = TIM_TRGO_UPDATE; sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_ENABLE;And two slave timers each with    sSlaveConfig.SlaveMode = TIM_SLAVEMODE_COMBINED_...