Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I am trying to save some device specific configuration in one of the page of flash memory but it gives HAL_FLASH_ERROR_PGA error.I have tried running Cube repository example code but found same problem.If I skip (just for test) erase page then it...
Hi. Here is my code: MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_ADCSEL, 0 << RCC_D3CCIPR_ADCSEL_Pos); RCC->AHB1ENR |= RCC_AHB1ENR_ADC12EN; DMAMUX1_Channel0->CCR = (9 << DMAMUX_CxCR_DMAREQ_ID_Pos); // подключение через MUXDMA DMA1_�?трим_0 к ADC1 DMA1...
Hi. I try to use an external IDE, code::blocks in this case, but have some issues attaching to target. First, i took the gnutools and ST Link GDB server from CubeIDE 1.5.0 etc. (Since i know some needs to ask why I wont't use CubeIDE, the answser i s...
Which suffixes can share the same elf file or bootloaded app binary?- Likely Temperature range has no effect on firmware load?- Will changing only the package type affect firmware load? (LQFP, BGA, CSP ...)- Will changing only the number of pins affe...
Hello,I am using an STM32F4.I need my mcu to go to sleep (preferably a stop) and i want it to be able to wake up because of a pin or a set timer.My problem is that i am not able to know how much time has elapsed when i wake up because of a pin.Does a...
I am trying to communicate with the QSPI memory on the discovery board STM32F746G-DISCO. I was able to properly read the memory ID (through instruction 0x9E) once. After that any read attempt on the flash memory returned 0xFF, I've tried reading the ...
Hi, everyone.I had used analog watchdog in STM32L052 MCU to monitor supply voltage of device for determinate when it's value will be less then low threshold level (LT in ADC_TR). High threshold I tunned to maximum value (4095).If voltage is between t...
Hello,I cannot use the I2C bus pins to do I2C. That is, I can't use I2C1 or I2C2 or any of the alternate pins. I need to use PB5 as SDA and PB4 as SCK. I haven't found a way to do this in cubeMX, so I am wondering if I can bit-bang I2C on those pins....
Hello, why are the keywords class, public, virtual not in bold font?Where to change this feature?
