Hello, I am not able to program STM32G031. I have Nucleo kit F401RE and STM32G031 connected to SWD. I have connected SWDIO, SWCLK, 3V3, GND and nRST.STM32CubeProgrammer can connect only in Hot Plug mode, but writting or errasing gives me: Error: Mass...
Hi everyone,for my project I develop a board with MCU STM32H733VGT6. This project must to be have 4 USB peripheral ports.The MCU is configures as USB HOST, so i connected the USB pins (pin PA11 and PA12) as upstream.This nets goes to a usb HUB USB251...
Here's the definition of some functions that is used to allocate variable in D3 SRAM. typedef struct { uint16_t PackType; uint8_t Data[8]; uint8_t reserved[2]; }PinBasePack; #define sMemory(mem,type) ((type *)(sMem(&mem,sizeof(type)))) typede...
I execute my program on unmodified nucleo-u5a5zj-q , it reliably reach the "Default_Handler" from the default startup_STM32U5A5ZJTXQ.s.My understanding from the screenshot:It goes here because a hardfault occurs:SHCSR_S.HARDFAULTACT = 1HFSR_S.FORCED ...
Hi, i find myself wanting to use stm bootloader instead of having to code my own.:| My setup consists in 4 identical nodes hooked up to a 2m long canbus.I can boot and talk with the canbus bootloader only when a single node is powered on in the bus.(...
I tried generating PWM on my stm32g070rb but when I connected my PA7 and GND to my oscilloscope, the output I got does not look like a pwm signal in any way, I have verified my connections and now I think the error is from my code.
Hi ST Team, Currently i am using STM32F105RBT6 in our project. In this project i am using microcontroller internal RTC module to monitor the time with LSE clock for RTC run. When the LSE crystal(32.768) is not mounted in our PCB th...
We have a project running on the STM32F411 via the standard discovery board :https://www.st.com/en/evaluation-tools/32f411ediscovery.htmlIt has been verified that with the STLink port plugged in the BOOT0 pin is at GND and the NRST pin is at 3V. We ...
I acquired some code for an STM32F3 that performs LIN communication over USART1. Previously the code used DMA channels for both memory-to-peripheral and peripheral-to-memory transfers to/from USART1, but it had some problems that required restructur...
I am trying to create a voltage divider to read a battery voltage of 2.5 - 3.8 V using a STM32L082KZ with a Vref of 1.8V. While calculating the required division to measure the range i wanted to include the influence the ADC measurement/loading has o...
