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Hello, I am quite new to this. I am generating a PWM signal(100Hz with 40% duty cycle) using Tim1 on my stm32f103c8t6(Bluepill). I want to take ADC readings(both ADC1 and ADC2 in simultaneous mode) during the high part of the PWM signal at a frequenc...
Dear expertI am currently implementing the SMBUS communication with TI BQ40Z80 via STM32L431xxx + Middle ware.However, when observing the smbus waveform, N byte block write does not work properly and block read is also strange.Other register accesses...
Hello, we're using STM32H753XI in our custom board wherein we've ADIN1200 LAN driver, W25Q flash on QUADSPI. we've configured the memory regions for Ethernet Rx, TX DMAs and pool memory like this RW_DMARxDscrTab 0x30040000 0x60 { *(.RxDecrip...
Hello all . I have been working for days to make nucleo f446re reads i2c eeprom . The i2c eeprom am trying to read uses 0x78 address as the slave address . I tried use the Nucleo-64 f446re with stm32 cube ide using IsDeviceReady in hal i2c . And i...
Hi community,I have a display, which has only CLK, DI and CS pin for SPI communication. It uses TI protocol.The original driver is only working with raspberry pi, I try to import it into my custom STM32 MCU board, the CLK and CS signals seem okay, O...
Sorry, my first time programming an STM32. I have a bunch of data I need to store for a few hours, and the thought was to store it in Flash since there's a lot more of it (512k vs. 128k for regular RAM) but it looks to be pretty daunting. I've been ...
Hello All,I designed and built a bare metal board with an STM32H723ZGT6 and it runs fine.I have blinking LED's, timer / interrupts running, HSE and LSE etc.I have been trying to figure out why if I toggle the power supply the device will not boot up ...
Hi,I am a beginner in STM32 programming. I chose purely register based programming approach without using HAL as I find it a bit harder and slower but more contributing to the overall system performance in the long term code writing skills. This time...
Two devices A & B are communicating on UART. A sends data stream to B. B sends one byte data back to A to acknowldge that data has been received. I want to implement if A doesn't receive acknowledgement from B then it display Error message on LCD.Ple...
