Ask questions, find answers, and share insights on STM32 products and their technical features.
I've got an application where I'm performing an ADC DMA transfer where the ADC conversions are triggered by the TIM2 TRGO. Everything was running smoothly until a PCB respin forced me to switch over to TIM21 to trigger the conversion. I didn't see a ...
I am using STM32F746NG(DISCO_F746NG) with camera(STM32F4DIS-CAM) to capture images by using https://os.mbed.com/teams/ST/code/BSP_DISCO_F746NG//file/85dbcff443aa/ this driver.Currently this camera gives image in RGB565 format ans we are converting it...
HI, we are working on STM32H750. in our program, we need to store 5 bytes in the internal flash. this data will be read everytime the device is powered on. the data will be changed whenever the settings are changed by the user. i.e. once in a while.M...
Hi,I created this function in order to store the date and time. It works !But the problem is when I load date and time, the time is the last before turning off the system.void RTC_Init(void) { /* Restore the date form backup registers */ RTC_LoadDa...
I have PWM setup on my STM32L412, but there is no output on the pins. I move a value to CCR1, CCR2, CCR3 but there is no output. I'm using cubeIDE to generate the HAL setup, but I notice that the timers aren't enabled, but this isn't the solution - e...
Hi guys,I am using an stm32L552ZE with an NX2016SA-24MHZ-EXS00A-CS10820 oscilattor. Everithing runs as expected until i get to HSERDY waiting. I get a timeout at this part. For startup I am not running a cutom code and the HSE on code is:SET_BIT(RCC-...
Hello Everyone,We are working on STM32F413RH. We are storing sum data into internal flash at some interval of time. Simple mechanism is used, first we are erasing sector and then we are writing our data into internal flash.But when we are erasing chi...
I would like to know if the SPSRF could work for us?can it pass UART/SPI/CAN/etc. side to side?thanks
For instance STM32H750VBT6 has many timers, but CubeMx does not show where their outputs would go. I don't want to mess (enable all of them) an existing design just to see where timer output are.
In STM32F098CC/RC/VC pin definitionsit is saying that PB4 has USART5_RX for LQFP48 but when i looked at PB4 AF's in Table 13. Alternate functions selected through GPIOA_AFR registers for port A , there is not USART5_RXand AF4 is empty(even there is n...
