STM32 MCUs Products

Hi, I would like to print to the screen a string, reported below in Details, with the celsius degree symbol "°". However, I find other characters if I look to the screen. Is it possible to change alphabet with some option of the STM32CubeID to find "°"?

STM32H723 : How to configure ADC->DMA->MDMA while DCache enabled

I want the maximum processing speed from the STM32H723. So I enabled ITMC and DTCM cache. The project prcesses samples from 4 ADC inputs with ADC1. ADC1 is timer triggered and set up to use DMA in circular mode to transfer data to a buffer in D2 doma...

STM32L476 Timer question?

I am using one timer to trigger a second one and produce pwm outputs on the second timer. I would like to know if I disable this pwm timer (using CEN) and then re-enable it, will the PWMs re-start or wait until the next trigger event to re-start?If t...

Hi, I'm a newby Where can I download the STM32L152RCT6 Discovery full demonstration code ? I wish to restore evrything to when I purchased the board. Regards Alex

DMA firing 1 time with TIM9 on L152 nucleo

Hi all, I'm trying to have the ADC sampling rate controlled by a timer (TIM9 in this case) and when 8 samples are acquired, DMA will fire a transfer complete interrupt. So far I'm able to get the ISR to fire one time but never again. In main I set up...

STM32F105 can bus FIFO didn't receive Extended ID

HiI am new at stm32 and build my can bus code i can receive and loop std id message between can1 and can 2 without problems. But when i send extended ID FIFO didn't receive them so didn't loop to another cansetup stm32f105transreceiver actual TJA1055...

Issues with: ADC continuous read with DMAMUX SPI RX using EXT0 signal.

I am trying read continuously from an external ADC. I want to use DMAMUX to do an SPI read from the ADC via SPI RX (MISO) without interrupting the MCU. I have an external data ready signal that gets low whenever data is ready. I want to use this exte...