Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hello ST, I am having some trouble generating two PWM signals for a push pull converter. Ideally I would like the PWM outputs to look like this, I would like the PWM frequency to be 100kHz and a duty cycle range of 0% to 50%. I have connected the p...
Hi ST Community,once again I have found a USB PD Specification violation, that I can't find the reason for:Source operation: According to USB PD Spec the order of action is as follows:1. Detect Sink using CC lines and only if sink is detected continu...
Post edited by ST moderator to be inline with the community rules for the code sharing. In next time please use </> button to paste your code. Please read this post: How to insert source code. Hello! I connect one I2C target and one I3C target device...
Hi,Im new to STM and trying to use 1 adc with DMA with 2 input and reading value.Board :STM32H753XI EVALADC 1 :INP0 rank 1INP1 rank 2Functions : void adc_dma_multi(void)void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc) Results :I tried to swap ...
Hi,I'm getting info on playing mp3 files with my custom Nucleo-U5A9 (originally a NUcleo-U575, I replaced the MCU and added xtal). I'll be using the audio codec TLV320AIC3110 with I2C and SAI from the U5A9. I'll be using ThreadX, FileX an a uSD card....
I'm using the STM32H562. I'm trying to start an ADC conversion using output compare on a specified channel during the middle of an up-down count of a timer.Timer used: TIM8 running at 250 MHz, generating a 20 kHz periodChannel: 4Timing: At the peak o...
Hi,I’m now trying to port the STEVAL-STWINBX1 firmware to my custom hardware whose MCU is STM32U575VGT6. I started by porting the data logging application:fp-sns-datalog2\STM32CubeFunctionPack_DATALOG2_V3.1.0\Projects\STM32U585AI-STWIN.box\Applicatio...
I am new to STM32 programming.I am doing an stm32 project with STM32F407VET6 MCU, I want to implement a music player that can read a list of wav files from sd card and stream the music data to a external DAC chip (PCM5012a) using double buffering app...
Hopefully this is not a dumb question...I am referencing the example code here:https://github.com/STMicroelectronics/STM32CubeG4/tree/master/Projects/STM32G474E-EVAL/Applications/OpenBootloaderI see the entry point for the the open bootloader app (ap...
Hello, I have a problem with a STM32L431CC generating a circular PWM burst with the DMA. I am using the Timer1 to generate 4 PWM signals on the Pins PA8, PA9, PA10, PA11. The systemclock of the Timer 1 is 80 MHz. The frequency of the PWM signal shoul...
