Folks,Is it possible to ascertain which family member is running at run time? I'm doing a bootloader for an L476 for which there are two variants. The 512k version and 1M version. Is it possible at run time to ascertain which one is running? Either t...
Folks,When you have a dual bank STM32, at run time, is it just one contiguous area of memory. So, for example, if you were running out of the top of bank 1 and the next instruction was in bank 2, would the program seamlessly just jump from running ou...
I am using the STM32F303CB controller.System Clock - 72MHz APB1ENR - 72MHz for TimerI followed the below steps as per the reference manual.Timer2 Initialization: RCC->APB1ENR|= RCC_APB1ENR_TIM2EN; TIM2->ARR = 72000-1; TIM2->CCR1= 4000; TIM2->...
It will occur @here: /** @addtogroup RTC_Private_Functions * @{ *//** * @brief Enter the RTC Initialization mode. * @note The RTC Initialization mode is write protected, use the * __HAL_RTC_WRITEPROTECTION_DISABLE() before calling this function....
Oh,my god ! please help me !1.At present, the chip can read and write internal Flash, but after FATFS is mounted, the file cannot be opened.2.After f_open, the return value is FR_NO_FILESYSTEM.
I'm using a Timer (TIM8) in a capture compare application for measuring timing between signals. In some cases I don't need the value so I have been skipping the read of the CCRx register. I'm using a HAL command as the code below shows:The HAL_TIM_R...
I Am using STM32F303CB.I want to read the VBATT voltage from ADC1_IN17 as VBATT is connected to ADC1 channel 17.Here my Code:void ADC1_Init(){ RCC->CFGR2 |= RCC_CFGR2_ADCPRE12_DIV1; RCC->AHBENR |= RCC_AHBENR_ADC12EN; RCC->AHBENR |= RCC_AHBENR_G...
I am using nucleo-f446re board. It was running perfect before but suddenly i am getting USB device not recognized when I plug in my board to my system. And in device manager it is showing device descriptor request failed. Please suggest me the soluti...
Hi,I am porting an application from the STMF429ZI to the STMH753ZI and have noticed that the STMH753 is slower when reading the GPIO inputs compared to the STMF429. In one function, multiple GPIOs are read to gather 16 input states. Measuring this fu...
