STM32 MCUs Products

I cant change my duty cycle in LL TIM Library. I cant change my signal too. I want change my motor power. How can i do this?

STM32H747 Discovery - DMA not starting

Hi, I tried to translate my 32F746 Discovery Audio program (SAI with DMA DB Mode) to the STM32H747 Discovery Board (using the M7). SAI and DMA are correct configured. I am not able to start DMA1 Stream 0 or to set the S0CR EN Bit manually. SAI is st...

What are the Flash Sector Lock Registers to Lock STM32F215VGTx Flash Sectors 5,7 so that after Production Sectors 5,7 will never be Possible to be Erased .

What are the Flash Sector Lock Registers to Lock STM32F215VGTx Flash Sectors 5,7 so that after Production Build Sectors 5,7 will never be Possible to be Erased .

HAL_Uart_Receive is Receiving only one byte, even the size is >1.

Hello,Am using STM32F407 (Discovery board). This is connected with a PC which is sending 100 bytes of data and realized that only 1 byte is received and remaining 99 bytes are lost. Below is the code excerpt running on STM32F407   ret = HAL_UART_...

QUAD-SPI too busy!

Hi guys,i am using the QuadSPI periphery to interface with a FPGA. I am in need of raw throughput with alternating write and read cycles of some number of bytes. I am just concept-prooving right now.Since QUADSPI->CCR is not allowed to be modified wh...

How to know which data in hex files is for internal Flash & which is for External QSPI Flash?

Hello Everyone,I am working on a project in which we load hex or bin file in USB pendrive and stm32F7 will read this file over USB_FS using Fatfs. Then it will program it self using same hex file(IAP from USB pendrive ). if i am using only internal f...

I have a LDF file and I am able to generate the configuration files using lingen which is support for stm8 like that any of the LIN configuration tool which is support for stm32? If you have the information kindly share it.

STM32F429BIT6 PB6 & 7 as GPIO.

I tried configuring PB6 and 7 as GPIO but PB7 always stuck at H and PB6 always L.Here are my codes for PB7. I read in other forum they face similar issues when configuring these pins as I2C, and the issue is with the sequence of initialization. Pleas...