Hi everyone Question: suppose one sets up a DMA transfer from a Timer1 register to memory so that it gets executed when timer event is raised. What happens first:the peripheral to memory DMA transfer is executed ?or the Timer registers are updated?...
I am reaching out to seek your expertise regarding the DMA transfer issue on SPI that I encountered while using the STM32H743 microcontroller.When an EXTI LINE 0 event (data ready) occurs, attached to the code is a program in which 30 bytes of 0xFF ...
ILI9341 display connected to STM32F407VGT6The USB drive is connected to the STM32F407VGT6, this USB drive contains images, I need to send these images to the display. I already know how to send to the display an array that is located on a USB drive....
Hi everyone,I am using STM32F407 to read voltage and current values from INA232 and TCA9548.I have 8 INA232 so I used TCA9548 as I2C Switch.I have coded as follows:1. SET TCA9548 on Port 12. Read the voltage value on INA232 at port 1The result I get ...
STM32F407ZGT6STM32F407ZGT6JWhat does the J suffix stand for?No explanation was found in the datasheet
Hi , I am trying to calibrate ADC in STM32334R8. But the code is stoping at calibration phase itself. I will attach the initilization code below for your reference. LL_ADC_Disable(ADC1);LL_GPIO_ResetOutputPin(GPIOC,LL_GPIO_PIN_8);LL_ADC_EnableIntern...
Hi, I just decided to try mbed OS 6 for programming my NUCLEO-WB15CC. Compilation is successful, but when i try to flash the compiled .bin file, the operation fails saying that a device was not connected even though it was. I am guessing it is becaus...
HiI try to implement the read protection on my STM32F44 board based on this example:https://community.st.com/t5/stm32-mcus/how-to-change-the-read-out-protection-on-stm32f4/ta-p/49410In principle, it works, but I have some strange behavior. My code:if...
I've tried both Eclipse and the VSCode Cortex debug plugin to set a conditional watchpoint but both fail (break every access irrespective of value). This I guess is due to OpenOCD not supporting the multiple compare registers in the DWT that are requ...
I am using hrtim to trigger the adc, but if the regular channel is not triggered with hrtim, it doesn't go into the interrupt of the ADC properly, I checked a lot of information and didn't find a solution, here is my code and cubemx configuration: N...
