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lukegalea16
Associate II
since ‎2024-04-10
‎2024-07-09

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  • 7 Posts
  • 1 Solutions
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User Activity

STM32 I2S Callback and Data Width Clarification

2024-07-02
Hi,I am using the STM32F407VG and PmodI2S2 to transfer 24-bit audio. For the most part I have followed this tutorial. So far everything works and I have audio throughput and the ability to manipulate it.In order to understand better the underlying co...

STM32F407 - CMSIS DSP - IFFT not working with audio input/output

2024-04-28
I'm currently using the stm32f407g-disc1 and reading an audio input through PMOD I2S2. I've carried out some examples and the hardware is working fine (writing data from the rx to the tx buffer) such as the code below. ```for (int i=0; i<BUFFER_LENGT...

STM32F407G Dev-Kit LD1 Noise

2024-04-19
Hi! I've been following this tutorial to enter the world of audio dsp. The issue is that when I connect the board via USB, LD1 is always on (red) and I can hear a bunch of white noise at my output. When I power the board externally via 3V, LD1 starts...

STM32 Phase Vocoder Algorithm

2024-04-10
Hi! I'm looking to implement a phase vocoder algorithm on an STM32F4/STM32F7 and I was wondering if anyone has already done this and can provide suitable resources?Thanks!
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