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Resolved! How to handle GPIO interrupts using StdPeriph_Lib

Posted on November 22, 2017 at 13:48 Working with STM32F303K8 at the lowest level where I'm writing to the registers directly. Try to follow generic statements in STM documents to handle a high2low transition on a GPIO PB4 input pin. These are the ...

STM32F429 Package size register

Posted on November 17, 2017 at 09:17Hello all,I want to move our STM32F429 from a BGA169 package to a LQFP100 package. A few pins need to be remapped. so I would like to know the package in run time.in the STM32F429xx.h there is a definition for a P...

Resolved! USART DMA IDLE State for STM32F401RETx

Posted on November 24, 2017 at 15:19Hi All,I was working on getting user input via keyboard over uart. The input could be varible length. To handle this issue I use HAL uart receive DMA (circualr mode). To get input and and tranfer it over uart, i g...

STM32F7 TIM1(master)+TIM8(slave) triggering ADC+DMA issues

Posted on November 27, 2017 at 11:55Hi all,I am working with STM32F733x MCU and having trouble achieving the following configuration through HAL library.Following is what I would like to acheive1) Synchronise TIM1 (master) & TIM8(slave) in slave tri...

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Error: Flash driver function execute timeout

Posted on November 25, 2017 at 05:11I am trying to get my STM32L475 up an running with the Coo Cox IDE.  Error: Flash driver function execute timeout is displayed while trying to Start Debugging.  I did notice the Discovery board shows up as a drive...

Touch sensing design for MCU

Posted on November 27, 2017 at 10:12Dear supporter, I am using STM32L05 in my project. the Microcontroler shall detect  proximity/touch sensing. my question related to the electrode design which shall be connected to the MCU (TSC_IOGxCR) .I shall de...

ADC1 -> DMA2 works first time then stops

Posted on September 22, 2016 at 06:11Hi all, I have a most frustrating problem. I am using the ADC1 to sample 5 ADC inputs in sequence, I am also using the DMA2 Sequence 0 to transfer the results to a memory location. I am using a timer to ensure ...

STM32F407VG ADC Basics - Part 1

Posted on November 26, 2017 at 17:07Dear all,I'm an Engineering student who's trying to learn the Embedded programming with STM. Kindly tolerate my ignorance.I've read the reference manual (ADC) and the data sheet of the specified Kit and I have the...