STM32 MCUs Products

I have developed the custom board for stm32F103 series. now i want to replace F103 series with L07 series. i am using Arduino IDE and STM package

Timer(output compare mode) not working of stm32f411re

I am using a stm32f411re nucleo board , i am trying to configure the Tim2_ch1 in output compare mode .i have written the code by referring the reference manualhttps://www.st.com/resource/en/reference_manual/dm00119316-stm32f411xc-e-advanced-arm-based...

GCC optimization -01 creates clocks problems (using Free

Hello world!I'm working on a real-time synthesizer project since a few years :using STM32F427VGST drivers V1.0.0 not HAL (I think HAL wasn't existing in the past) Everything is working well with optimization -O0.When I enable optimization (eg -O1) co...

Can you send a message over UART in a callback function?

I am implementing the conversion complete callback function for the ADC and am trying to send a message over UART when this completes. However, it does not seem to want to work. I have independently verified that both the callback function is being c...

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*) /*******************************...