STM32 MCUs Products

STM32F103 SPI DMA receive not receiving

I have an STM32F103 (blue pill) connected to an NRF24L01. I have the interrupt from the NRF triggering an external interrupt, and I'm reading 16 bytes in to the STM32 using polling. All of that works dandy, but I would very much like to interrupt, ...

dynamically dead time

HelloI created pwm as "TIM1 Channel1 PWM Generation CH1 CH1N" in a project where I use STM32F103C8T6 MCU.My problem is that I couldn't find how to dynamically change the dead-time I set for pwm CH1 CH1N using the HAL library.I will be glad if you hel...

Hello, answer me please, what command I must to use to compile program for MCU STM32L151C6T6 in Makefile in key -D? I can not find this controller in header stm32l1xx.h, but this file is available on your site for this controller (pic. is below)

'L0xx RM FLASH_ACR contradictory description

JW

In which lower-end 'L4 is OPAMP1_VINM a dedicated pin?

For which model does this pertain?JW

Code was successfully executed in osemed. But, copying the bin file to the target failed with message "There is no enough space on the disk". We are using nucleo L476RG.

Using SPI , which API is the best to write the register of LMX2595 freq. synthesizer,

I tried to write the the register of LMX2595 through SPI using following API,here R1 is of 3 Bytes , 1 Address byte + 2 Data bytes;tData[3] = {0x07,0x30,0x0f}HAL_SPI_Transmit(&hspi1, tData, 4, 100);

STM32L031 Can't unlock flash

Hey,I’m using a nucleo board: SMT32L031K6.I’m trying to make a simple bootloader but I’m struggling at unlocking the flash. In the reference manual it states that I must perform an unlocking sequence, but I haven’t been able to do it successfully. Wh...