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I designed a board that uses the STM32G431C6 and is intended to connect in a chain with other similar boards, but I am having problems when powering them up. They turn on and work fine sometimes, but sometimes boards won't turn on. Each board I desig...
Hi, I have a TFT screen that is using 3-wire 9-bit SPI (DC bit as 9th bit) has anyone got and experience or examples of this with HAL? I think I have it explained below, the problem is when I test on the oscilloscope the SPI data is reversed as MSB i...
I took the default STM32F101VFTx, enabled PB8 & PB9 as GPIO Output, and then tried to pull the pins low. I am having an issue that caused me to create this isolated test. Configurations, code, and scope on the pins below. Repo for this test case ...
Hello,I am looking to develop with the STM32 microcontrollers for the first time and was hoping to get some help. I need to create a device capable of outputting 3 separate sawtooth waves that are individually controllable to synthesize audio based o...
Hi community,I am observing Hardfault exception when trying to program internal flash of stm32g030k6t6 MCU in FAST mode . is there anyother FLASH registers i need to enable ?I have attached the code here static void write_data_to_application(void) { ...
I am trying to receive a frame containing 10 bytes of serial data, each frame is transmitted at a 100ms rate.However, as the UART can start receiving the 10 byte frame at any point in time, the received data is becoming out of sync. How do I sync the...
Hello,I wonder if it is or it is not possible to use more than one ADC independet of each other. My problem is as follows: I want to use ADC1 and ADC2 in independent scan conversion nothing works anymore. My code work for ADC1 alone or ADC2 alone,...
Hello,We encountered a problem with the internal Bootloader of the STM32G0B1KBU6 MCU.ConditionsFirst, the option bytes are set with an STLINK-V3 programming adapter (SWD interface) and CubeProgrammer (2.15.0) according to Pattern 11 of AN2606:nBoot_S...
Hello, I'm studing timers with stm32g071rb and I wanna generate a PWM signal using PA8 pin.At the moment I write this code:GPIOA->MODER &= 0xeffcffff;GPIOA->MODER |= 2<<16; //alternate function mode for PA8GPIOA->OSPEEDR |= 1<<17; //PA8 at high speed...
DS13565 Rev 2 says under 3.20: "The embedded USB controller cannot be used on STM32G0B0KE as this device does not provide an HSE oscillator input.". Well, sounds reasonable. But same DS says in Table 11 for Pin 2 (LQFP32) PC14: "OSC32_IN, OSC_IN" whe...
