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HSE Failed to start

Posted on February 08, 2016 at 10:01Hi,i have connected a external clock on stm32f4 microcontroller but the hse is failled to startup the application code (the internal clock works perfectly though.)

arunease by • Associate II
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DAC module for I2S ?

Posted on April 01, 2017 at 13:02Hello Everyone,Does anyone know a module for I2S DAC ?Thanks#stm32f1xxx #i2s #dac

STM32L4 + TFT LCD driver with 8bit parallel interface

Posted on April 02, 2017 at 00:59Hello, I really like STM32L4 series for their high performance and low power. I am trying to use STM32L4 to work in 8 bit parallel interface with TFT LCD driver controller ILI9163C / ST7735S along with STemWin graphi...

Pulling up a GPIO to 9v

Posted on April 01, 2017 at 04:33I have the STM32F4 discovery board.  I want to use the GPIO to drive the gate of a power MOSFET up to 9V.  Everything works well with push/pull output, then I configured the pin for open drain output, and add the res...

NV7502 driver (FSTN LCD Driver )

Posted on March 28, 2017 at 12:41Hi every bodyI wanna drive an FSTN LCD with stm32f1xx. driver of the LCD is NV7502. I want to know what can i use STemwin?if no so how do i drive it?thankful

HAL timer problem

Posted on March 27, 2017 at 23:37i want use timer1 with external trigger to enable the counter.but when stm32cubemx  generate code the mcu crash and stop working and debug stopand after long time i found the problem in this line  __HAL_AFIO_REMAP_TI...

elec_st by • Associate III
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What is the difference between HAL UART and HAL USART?

Posted on March 30, 2017 at 16:22Hi to all!,Having to write a simple UART device driver for my application (based on a STM32L073 mcu),I noticed that HAL presents two kind of uart drivers: an HAL UART and an HAL USART.Digging a little bit into the re...

ADC with DMA for Nucleo F303RE

Posted on March 31, 2017 at 17:17The original post was too long to process during our migration. Please click on the attachment to read the original post.

I want to convert 4 analog input in the same time

Posted on March 31, 2017 at 08:04I want to convert 4 analog input in the same time, I chose the stm32f3 303vdt because it contains 4 ADCs. The problems is that I don't know how to get them working together. I have read that only two of them can work...

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