Hello.I am running STM32L412 microcontroller in low power GSM design. All works great, but I would also want to add watchdog just in case.I am in STOP2 mode most of the time, and I am waiting for interrupts from GSM module or MEMS IRQI configured IW...
Question: Interface two seven-segment LED displays to Port C of STM32F4 MCU that mustincrement and show the rolling of two digits from 00 onwards, to a max of 99, when aswitch SW1 (PB0) is pressed. And must decrement when the user is pressing SW2(PB1...
Hi, I have a doubt about interrupt priority.Let's say we have two ISRs for two interrupts: interrupt A and interrupt B, where A has a higher priority than B.If the ISR of B is running and an interrupt A arrives, then the ISR B is interrupted, that of...
We are currently seeing issues while trying to get UART communication working : we have have 2 stm32h7 (STM32H753) boards connected via RS-232. On board 1 we are sending 4kB of data each second and on board 2 we are receiving this data.Tx on board 1 ...
The project is in the e-mobility sector (pedelecs, e-bikes)the MCU needs to be compliant with SAFERTOS and SIL levelselectric engine and electric generator signal regulationCAN bus compatibledisplay compatible (LCD or TFT)ADC/DAC featuresbluetooth an...
Hi everyone,I using STM32L443 MCU . If we write 0xFF again on the page we have cleaned, can I not write the 0xBC parameter of the example we want on it? Do I have to clear the address I want to write before writing, even if it is 0xFF?
Is there a rule where to put code into main.c so that it stays there permanently? It happended to me now a couple of times that I added an interrupt callback function which suddenly disappeared. Are there areas in main.c where to safely put those?
