Hi, I'm trying to understand what I'm doing wrong that the following function seems to delay by anywhere between 667ns and 5.67us even though it's being called as Delay_us(4)I'm using Nucleo STM32F446REvoid KJO_TIM6_Init(uint16_t arel) { LL_APB1_GRP...
I have a problem with PGSERR and PGPERR bits being set after reset operationI am using stm32f4 board than I am using CANBUS and FW update process.When I use serial debug print in MX_CAN1_Init function. I faced with flash erasing error. Then I analyse...
Hello everyone,I am new to the STM32 environment and I am trying to change the BOR level of STM32L452. I think I have corrupted the flash while trying to do this. And now when I try to reprogram the device it fails and gives the following error:Open ...
Hello Everyone,I have a Communication (UARTs) and DMA intense application running on stm32f439z. I am getting a strange Hardfault, not very rarely, I would say one per hour average, related to a wrong address access on the bus. Not happening always...
Hii everyone,I've couple of questions. I'm using Discovery board with STM32F407VG in LQFP100 package. I want to do the boundary scan testing on it. is it possible to do boundary scan testing?is it possible to trace Embedded macro cellis it possible/H...
I set up a basic Master-Slave SPI communication interface from the STM32H750VBT to the STM32F7ZET MCUs in only one direction. And in this workspace I set my hspi2.Init.CLKPolarity configuration as SPI_POLARITY_LOW on both sides. And, as far as I know...
Hi, I am using stm32431. I config LPTIM and call HAL_LPTIM_Counter_Start() but return HAL_TIMEOUT and no pulses is count. When I change HAL_LPTIM_Counter_Start() function putting 'HAL_OK' to be return forced, the pulses is counted normally, but not i...
Hi,I'm using a STM32L432KC on Windows 10. I installed the ST-LINK driver (009) available on ST website and the ST-LINK utility (004).When I connect the STM32 to my computer , it doesn't appear as a STM32 device but as follows in 'other devices' of th...
int main(void){ double digital; char Stringa[20]; int x=1,k,j,i=0;RCC_CFGR=RCC_CFGR|0xE000; //clock divided by 16---->APB2 pheripherals CLK = 1MHz RCC_APB1ENR=RCC_APB1ENR|0x20001; //abilitazione clock per TIMER2 e USART2 RCC_CR=RCC_CR|0x1; R...
It may be obvious to the rest of the world, but in order to get the ADC to operate in Discontinuous Mode, you must also select Scan Mode. This was Not obvious to me from either the comments in the HAL or the reference manual. The SCAN bit in CR1 appa...
