STM32 MCUs Products

JTAG chain

I design new design with 4 STM32 MCUs, if I daisy chain all together, Can I debug two MCUs at the same time?from your expirience what the maximum clock with 4 MCUsDo I need to add clock buffer on the TCK ?

stm32f0xx_hal_can.c HAL CAN driver bug.

I use hal can modul for STM32F091 MCU. The generated code in the function HAL_CAN_Init (HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef *hcan)) try to wake up CAN module from sleep to initialize mode by CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP)....

Is it possible to add any Conditional syntax in linker script?

 _vLoadAdd = LOADADDR(.vdata); .vdata : {  . = ALIGN(4);  _startvdata = .;    /* create a global symbol at data start */  /********** Enable this part when FACTORY is defined *************/ //  *\file*.o(.data .data*) /*******************************...

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STM board equivalent of Launchxl2570lc43

I want to know the stm mcu equivalent of TI Launchpad (Launchxl2-570lc43). I am looking to shift from the TI launchpad to STM boardsKindly help:):folded_hands:

Azure RTOS and STM32

Based on the link below, Azure RTOS will be free for some STM32 Microcontrollers. What microcontrollers would be?https://azure.microsoft.com/en-us/pricing/details/rtos/

STM32F767 SPI Bidirectional Receive Mode : More SPI Clocks are output than I expected.

Hello, I have a question about SPI Bidirectional Mode of STM32F767.(using HAL Driver / DMA / act as SPI Master)also, SPI Slave Device is TI LM74 temperature sensor.​(​https://www.ti.com/product/LM74)SPI Initialize Parameters are below.hspi4.Instance ...

STM32G070RB flash pages erase and write problem

Hi,I am trying to save some device specific configuration in one of the page of flash memory but it gives HAL_FLASH_ERROR_PGA error.I have tried running Cube repository example code but found same problem.If I skip (just for test) erase page then it...

I can not start ADC with cyclic data transfer via DMA to stm32h743.

Hi. Here is my code: MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_ADCSEL, 0 << RCC_D3CCIPR_ADCSEL_Pos); RCC->AHB1ENR |= RCC_AHB1ENR_ADC12EN; DMAMUX1_Channel0->CCR = (9 << DMAMUX_CxCR_DMAREQ_ID_Pos); // подключение через MUXDMA DMA1_�?трим_0 к ADC1   DMA1...

Stm32h745 MCU cortex-m4. When the application software finishes erase and program the Section7 of Bank2 Flash memory , why is the execution time of the program twice as slow?