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I am thinking of turning on ADC with DMA when analog watchdog detect certain level of signal. Then I would like to turn on ADC with only watchdog first and when LevelOutOfWindowCallback() is called ADC with DMA starts. I tried code below but it didn'...
Hello,I AM working on the stm32f0760c6 custom designed board in that our controller adc values are not zero when the pin was floating(not connected to any analog sensor). how can we make it is zero(when sensor is not connected), if I use a capaci...
I'm trying to get ADC values from multiple channels of ADC1 of STM32F103C8T6 using DMA where conversion is triggered by TIM3 every 1ms. However, I'm not seeing the right values. I tried the polling mode and that worked fine. Here is the main function...
Hello,My goal is to evaluate several ARM Cortex-M4F chip manufactures and select the one that best fits my needs for building IoT devices. I will admit that I am on the learning curve and that I’m doing this on my spare time. I’ve read a lot of books...
I have a STM32L412 on a nucleo board. In the debugger, the processor gets a hard fault after a random period of time. I have narrowed this down to when my app writes to the SPI DR register. Most of the time, this works ok (I can drive a TFT display),...
I am using STM32H750 MCU . I configured 14 GPIO as interrupt and handle in HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) function. In few GPIO pin number is same and different port .(PA6 , PI6 and PJ6).How to find proper interrupt PIN?
How to do UART3 to UART2 File transfer in STM32G0B1R8T6N
Hii Guys, I am using stm32l053 microcontroller custom board . I want to generate 24 clock pulses on PC2 pin . Is there any possible solution to this problem ? How can I generate exactly 24 clock pulses on this pin?Thanks.
