I am trying to use stm32F446 as a master I2C device with LL library and I have 2 main issues.1. After sending a couple of messages(always 4 at most) over I2C I get no start condition when setting CR1->START, if I pause the program a couple of seconds...
I working on motor control application with stm32g484ret6.Timer1 generates 3 PWM lines with complementary lines (with some deadtime) in center aligned mI have ADC readings to sample the phases current.Timer1 output trigger TRG0 is defined as update e...
Hello to all developers!)I am interested in the following question: is it possible to use the pins of the STM32G031J6M6 microcontroller first for programming (SWCLK, SWDIO), and then for another functionality, for example for UART?Maybe there is some...
Hi,does the STM32H563ZIT6 have an LDO and/or an SMPS? Contrary to other micros, I cannot find any table or details about it other than the block diagram common to the whole family (screenshot below) and it says "LDO and/or SMPS". Where on the datashe...
Im new to the STM32Cube IDE and trying to make a project with CDMI, the minimal idea is to take a picture on button click and send it to a PC via UART.This is not working, the I2C comunication is working and im getting both HAL_DCMI_LineEventCallback...
Hi. I have a simple custom board with STM32F412CEU6. I can't connect to the MCU using the ST-LINK through SWD. Here is the circuit. I have tried different settings, still getting the error. I verified all the voltages and settings. They all seem ok. ...
Hello,I'm trying to do pattern generation on GPIO port using DMA timed by TIM trigger, but I cannot make it running.My code:TIM2 INIT void MX_TIM2_Init(void) { __HAL_RCC_TIM2_CLK_ENABLE(); HAL_NVIC_SetPriority(TIM2_IRQn, 3, 0); HAL_NVIC...
Hi Community,I’m having an issue with connecting the STMStudio application.When I plug the programmer USB into the computer, the connection works without any problems. However, if I upload code via Keil uVision, I am unable to reconnect to the STMStu...
Hello, during my tests I have come across a strange issue. During the initializing phase, my application was hitting a WWDG reset (after ~400ms) constantly. This only happened after a couple resets (toggling the NRST pin LOW). I have concluded durin...
Hi,I am getting a warning "The core is locked up" and a few more (please refer to the attached image).I have also tried flashing with the hex file, but some flashing issue is observed.
