About b2

b2 · 2014-08-04

Posted on August 05, 2014 at 07:00Hi,I am new to STM32 and probably asking a dumb question. I have designed a board to play audio files off a SPI flash. I can read and write to flash properly, but when I try to send the audio data to the speaker all...

b2 · 2014-08-24

Posted on August 25, 2014 at 00:58Hi, Finally I have configured and got the audio playing. But now I am stuck with another problem of audio not playing completely. When I am playing 10 seconds of audio I can only hear the first 8 seconds. I tried re...

b2 · 2014-08-06

Posted on August 06, 2014 at 22:01Hi Clive, That example helped me getting DAC sorted. I proceeded with my audio project using the example code. I need to initialize timer for 8khz and my initializing code is below void timerInit(void) { TIM7ARR...

b2 · 2014-08-05

Posted on August 05, 2014 at 22:38Hi Clive, I am using this code to test the output of GPIOA pin 4, i.e DAC channel 1 static void TIM_Config(void) { /* TIM7 Periph clock enable */ RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM7, ENABLE); /* Time ba...

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STM32 F3 problem in playing audio

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