Forum Posts
Resolved! Stm32G0 Jump to app fw from custom bootloader triggers the Default handler
Enabling any interrupt at the initialization triggers the WWDG_IRQHandler when watchdog timer doesn't even configured in the code whereas excluding bootloader fw doesn't seem to cause any issues, code runs fine. In the bootloader fw, I haven't config...
I Cannot seem to find a way to do a serial print of a floating number with NUCLEO-C031C6?
I am using the NUCLEO-C031C6 dev board and I seem to be having many difficulties. I am trying to do a printf() or use a sprintf() method to print a float number to the serial port. I noticed that this controller device(STM32C031C6T6) does not have a...
Mems gyrometre used in STM32F429 discovery board
Dear ST community Hello,I want to use the gyro-meter on the the STM32F discovery board and communicate on SPI,I am using the default configuration with cubeIDE and I have a question in Cude Mx graphical interface.After generating the code using Cube ...
Resolved! STM32C031C6 Timer confusion
The code below links Timer1 in master mode to Timer3 in slave mode producing a 4 second toggle on PB8 and it works correctly.My question is I'm not able to follow the flow of the signal in the Timer chart below the code.If someone would show me the s...
PWM Input Issue on CH3 & CH4 of any timer - STM32F091CC
Hello,I am having some problems with Timer Capture/PWM InputThe target device will be an STM32F091CC, however my test device for this function is an STM32F030K6I'm trying to input 3 different PWM devices but I have limited access to certain pins as t...
Issue with AD conversions: limited resolution using STM32g484?
We are using two of the ADCs (ADC1 and ADC2) on the STM32g484 and have encountered massive resolution problems. The final goal is to convert two values per ADC and to operate the two ADC converters in coupled mode in combination with the DMA.Both wit...
UART interrupt not received after some time and ORE bit is high
Hi All,My application sends and receive data very frequently, Some times Tx and Rx may be occur same time, Application run for some time (10 sec or 20 sec) but after some time Rx interrupts stop working and i found ORE bit high.So My question isWhat...
STM32H7xx - Serious Bug in SPI Driver HAL Version 1.3.0, 1.7.0 and 1.8.0
We were experiencing strange crashes originating from HAL_SPI_TransmitReceive and HAL_SPI_Receive when operating in SPI Slave mode.Issue is that STM32 HAL code is not handling cases for 8 bit SPI Transfers correctly causing overflow of user buffers a...
Resolved! STM32F303VC Bare Metal - How to Enable VCP / USART Over USB?
I'm trying to follow the reference manual to use USART over USB via VCP (bare metal), but Realterm isn't able to read *any* data. According to the user manual, USART/VCP over USB should be supported, mentioning it's on the PC4,PC5 pins. Here's the co...
