stm31f103zg diffretial adc pins
Hi,It can use diffrential adc pins in this mcu?to read voltage more than 3.3 volts. Harel
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! Suggest a low cost small footprint STM32 IC for automotive application
Hello,I am quite conversant with STM32F401, 411, L476 etc. I am looking for a tiny 8-pin MCU that will have 1 analog input and 2 or 3 digital outputs. If 8-pin is not available in 20 pin TSSOP package will do. I request the users to help me with se...
Resolved! flashing stm32h563zi
Hi,I am trying to flash STM32H563ZI, (NUCLEO-H563ZI) but I get hard fault errorI will flash to BANK2 that starting address 0x081000000MY CODE;HAL_FLASH_Unlock();erase.TypeErase = FLASH_TYPEERASE_SECTORS;erase.Banks = FLASH_BANK_2;erase.Sector = 0;er...
Resolved! BSP_QSPI_MemoryMappedMode Enable doesn't work with W25QXX
Hi,I am trying to do a memory map with this board W25QXX and it's not working. For some reason even on the original code we can see the function for BSP_QSPI_MemoryMappedMode have a comment (https://www.waveshare.com/wiki/W25QXX_DataFlash_Board). Any...
STM32F302R8 an error occurs after burning the hex file
I always get an error after burning the hex file to STM32F302R8. The burning is completed through STM32 ST-LINK Utility. Below is the error log.16:05:15 : ST-LINK SN : 0664FF51557051486717444816:05:15 : V2J33M2516:05:15 : Connected via SWD.16:05:15 :...
Resolved! Program can be upload only 1 time , not twice . "No target found", the second time
I made a board with H735 . I am using St-link v3 Minie to upload program. My problem is , I can upload 1 time, but not twice. To solve this issue , I boot in mode 1 , erase flash with cube programmer , and then I can upload only 1 time. Error message...
FMC SRAM read data sampling time
Hi,I am working with STM32H753 and I am developing baremetal application using FMC. The FMC is interfaced with an external asynchronous memory, address and data signals are not muxed and there is no need for NWAIT, NADV nor CLK signals.On the FMC sid...
Pull-up required on NRST line?
Hello everybody,I am quite new from working with STM32 products but recently made the switch from Atmel chips (thanks to the free handout of Nucleo boards at the Eurobot competition I guess :) ). I recently designed a fairly simple board, centered ar...
Resolved! STM32L432KC basic DSP loop. Any way to improve this?
I am using Nucleo STM32 L432KC board with STM32CubeIDE v1.12.1 and doing very basic DSP operations with data values read via ADC through DMA into a circular buffer. It works, but the math is slower than expected.Below is an example loop in my code. A...
STM32CUBE IDE STM32L152VBTx and WakeupCallback -- None?
Hello,I am moving code from one MCU to this old STM32L152 in where the UART is configured as Multiprocessor Mode.I am using STM32 CubeIDEI get compile error.. It looks to me like there is no WakeupCallback at all. HAL_UARTEx_WakeupCallbackHAL_UART_...
