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Forum Posts

Efficient I2S operation with MONO Audio

Posted on January 25, 2015 at 09:02I'm experimenting with an audio ADC connected to the I2S peripheral on my STM32F401 Discovery Board. Right now I have the microcontrollers I2S interface configured as slave half-duplex mode (input only). In other w...

STM32f4 HAL driver I2C-DMA

Posted on January 24, 2015 at 21:34The I2C-dma HAL driver example from the Cube project folder are not sufficient for me. Does anyone has another example with more detail about how to use the rx/tx buffers and how to fill and empty them?

jo by Associate II
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STM32F303 PWM

Posted on January 24, 2015 at 17:52 Hello, i have a problem with PWM. I am trying to turn on the led (PE9) on TIM1_CH1. I want to make it brighter and brighter till counter equals 256 (2^8=256) #include < stm32f30x.h > #include <...

deredas1 by Associate
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USART communication between stm32f407 and two stm32f030

Posted on January 21, 2015 at 09:55HI ALL I have written a code for USART communication  full duplex between stm32f407 and stm32f030 and it is working fine as soon as power on reset. The half duplex communication also working fine between two stm32f...

sanjib by Associate III
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STM32F4 Discovery no I/O toggle

Posted on March 29, 2014 at 19:51I am trying to toggle an I/O line to measure timing for benchmarking dsp algorithms on an STM32F407VGT. I generated the HAL using STM32CubeMX and set PD12 and PC8 to outputs and configured them as output push-pull wi...

sc2 by Associate II
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stm32f3 Initialize DMA Transfer Complete flag ?

Posted on January 24, 2015 at 07:30 An odd question, maybe, but is it possible to initialize the DMAy_FLAG_TCx to true? I have a routine that teststhis flag and then sends data, and I would like it to fall through the first time. I'd rather not ...

How to get started with STM32 on Nucleo

Posted on January 23, 2015 at 22:57I recently purchased a nucleo STM32F411 board to learn how to program STM32 microcontrollers.  I've noticed that there are instructions for getting started using it as an Arduino, but I haven't found resources for ...

mhj555 by Associate
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STM32F107 SPI3 Remap

Posted on January 23, 2015 at 18:55Can some of the pins of a peripheral be remapped while others stay at their existing AF location?  I noticed in reference code on the STM32F107 that appears that some of the pins are remapped, but not all of them. ...

mvonahnen by Associate III
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