Hi,I am working with the Nucleo-H743zi. I am unable to get the DMA working in dual simultaneous mode. I see the ADC12_Common CDR registers are showing the ADC values properly, but my DMA never seems to fire.I can not find an example of ADC dual simul...
I'm currently attempting to get I2C and UART communication up between a chain of processors like so NXP chip <- UART -> STM32L063 <- (slave) I2C (master) -> STM32F030. I am using interrupts to handle UART and I2C Rx and Tx callbacks, you can see my ...
The driver is not getting installed in windows 10. The device driver installation wizard says it was unable to find any drivers designed for my machine. I am using Windows 10 version 1903.
Hello guys!I am working on STM32F042K6T6 microcontroller So we are facing CAN communication problem in the above mentioned controller.The problem is that the data is not been able to receive though i am sending from other controller and the CAN trans...
Hello,i would like to roughly estimate the time the processor needs to execute some pieces of code.I know there is the DWT Cyclecounter, but the values it shows vary from one time to another at the same instruction. Also there is no information from ...
My program writes to flash but needs to know if it has been run before since the chip was re-programmed. I've set up a section in the flash memory that gets written to by the programFLASH2 (rx) : ORIGIN = 0x08100000, LENGTH = 1024K .option : ...
Hello,I need to count the number of (positive and negative) edges in a signal within certain time period. For that I use a timer on STM32L452. The AN4776 says that External Clock Mode 1 is able to update the counter on both edges (for the price of no...
Hi,In the cases below I try to read value of an SRAM address which is in TIM2_IRQHandler(), from main() function or user Program() function, but no result!anyone who is experienced or has idea?void Program(); void TIM2_IRQHandler() { if(__HAL_TIM_...
I just saw Power on reset feature in Pic (https://microchipdeveloper.com/8bit:por). It can hold mcu a little bit until the power is stable, before starting the hardware initialization. I would like to know if this feature is avalilable on stm32.I ha...
