Forum Posts
STM32L081KZ,Dual-Boot,TIMER2 upgrade interrupt is valid in bank1, switch to bank2 is invalid! then switch to bank1 is valid？？？how
code 1: start:int main(void){ /* USER CODE BEGIN 1 */ LL_SYSCFG_SetRemapMemory(LL_SYSCFG_REMAP_FLASH); LL_SYSCFG_SetFlashBankMode(LL_SYSCFG_BANKMODE_BANK2);……}code 2:switch:void switchFlashBankToUpgrade(uint16_t BootBank){ HAL_FLASH_OB_Unlock(); HAL...
What is the input current (or equivalent resistance) of the VREF pin of STM32L071RZH?
For 3.3 V applied to both VDD and VREF.
Resolved! Trying to figure it out which pins are used for the I2C bootloader on STM32G031G6.
Hello,I am trying to figure it out which pins are used for the I2C bootloader on STM32G031G6.Looking in different document:RM0444 page 61: I2C on pins PB6/PB7 or PB10/PB11AN5096 page 20: I2C on pins PB6/PB7 or PB10/PB11AN2606 page 194-195: I2C on pin...
touch issue with STM32f303
Hi all,STM32F303 is as capability to sens touch which is surface touch principal . I am trying to get the values on STM studio but unfortunately i am not able to see any values on it. there always a flat line. I am posting my code can anyone tell me ...
How to relocate interrupt vector table in STM32L151RD?
Hello!I have written a simple application that reads a byte on USART (in an interrupt) and then sends the same byte back (simple USART echo). I have no problem running this application on various STM32 devices as long as the firmware is programmed at...
ADC3 Multichannel Scan Mode using DMA not working.
I tried doing line by line debugging to find out that Error code is being set by:HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength)To be specific, this line of the code:else {...
Is it possible to program one byte per time on STM32H7
Is it possible to program one byte per time on STM32H7.If it is supported, how should I do? Is there any demo?Thank you
SPI clock only giving 400mv
Hi I am trying spi master on the stm32h7 nucleo board, when I am measuring the spi clock it looks like it is only giving me 400mV max, can someone explain to me why and how to solve it? Thanks!
Resolved! DMA Flags not found (HAL Treiber)
Hello,I want to catch the half transfer and the full transfer flag from DMA controller but get an error and don't understand why.the compiler say first use in this function:'DMA_FLAG_HTIF5' undeclared (first use in this function)'DMA_FLAG_TCIF5' unde...
