STM32 MCUs Products

I want to do a pc waveform display of a four channel adc, it is a serial input pc and the sampling frequency is 1kSPS. What software should I use to develop, the sampling frequency is 2kSPS. I use node-red to find that the chart keeps crashing and can't g

I want to do a pc waveform display of a four channel adc, it is a serial input pc and the sampling frequency is 1kSPS. What software should I use to develop, the sampling frequency is 2kSPS. I use node-red to find that the chart keeps crashing and ca...

Bug STM32F107RCTx SPI REMAPPED NOT WORK

STM32Cube FW_F1 V1.8.4Conditions: SPI1 or SPI3 remapped to PB3-5 pins. Problem: SPI not work.Solution: Enable Debug Serial Wire (PA13 PA14)SWJ function changes SWJ_CFG[2:0] bitsstm32f1xx_hal_msp.c line 81__HAL_AFIO_REMAP_SWJ_NOJTAG();do{ uint32_t tm...

STM32F401CE: TIM1 and TIM4 differences in respect to DMA event generation?

I’ve successfully running the software uart described in AN4457 (Implementing an emulated UART  on STM32F4 microcontrollers) using a STM32F401CE MCUs. The Software is reduced to bare metal and using TIM1 to generate the receive bit sampling event for...

way to isolate stm32 chipset from NUCLEO board?

Hello, I would like to know the way to measure actual power consumption of stm32 chip on NUCLEO board, so if I disconnect:> LEDs> voltage regulators (supply 3.3vdc directly instead)am I able to get power consumption of stm32 chipset according to its ...

LoRaWAN_End_Node application:how to modify the join channels?

Hi,I'm trying to modify the join channels in the project LoRaWAN_End_Node, but I didn't find out how to do it.I modified the following macro definition to enable sub channels CN470 80-87：1.lorawan_conf.h/** * \brief Limits the number usable channel...

Accessing peripheral with pointers