Need help with ADC using MCBSTM32F400 Evaluation Board

guru · ‎2016-06-29

Posted on June 29, 2016 at 12:47

Hi friends,

I need a help. If possible someone please help me.

I'm using Keil MCBSTM32F400 Evaluation board. and I have stm32cubemx v4.15 also. I'm having circuit which gives me some voltage between 0 to 5V which will be changing frequently. I need to change the voltage to a digital value using adc every 100ms and display the value in the LCD screen which is there is the evaluation board.

This is my requirement. I was working with 8 bit microcontrollers previously. So understanding this is little bit difficult for me. if anyone could attach an .ioc file, it would be really useful.

#stm32f407-adc-tim-dma

Walid FTITI_O · ‎2016-06-29

Posted on June 29, 2016 at 16:58

Hi guru,

I recommend that you check and run the ADC example in the STM32CubeF4 which convert an Input variable voltage. It is in this path: \STM32Cube_FW_F4_V1.12.0\Projects\STM32F4-Discovery\Examples\ADC\ADC_RegularConversion_DMA

You can reproduce the project with STM32cubeMx by putting similar configurations and parameters values.

-Hannibal-