FAQs
CReze.1
Associate II
since ‎2020-02-12
‎2023-06-14

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  • 5 Posts
  • 1 Solutions
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User Activity

FR_NO_FILESYSTEM error || SPI + FatFs + SD card

2020-03-29
Hi guys, I'm hoping to find a wizard at FatFS who can help me. So my current set up is, stm32f446re microcontroller, with this micro SD card adapter, I have two SD cards at my disposal, a 2GB Sandisk card and a 16GB Samsung SDHC card. Both cards have...

Reducing noise on ADC input pin.

2020-03-17
Hi guys, I am using an STM32F446RE nucleo board with an electret microphone(Waveshare Sound Sensor v2). Currently I am trying to sample audio, store it in a buffer and output through the DAC to an amplifier to a headphone jack. I am sampling the ADC ...

ADC select sampling rate

2020-02-21
Hey guys, I am using a STM32 nucleo f446re board and I have a waveshare sound sensor v2 that I want to use. So basically just want to record audio and store it on an SD card. I want to sample audio at 44100 Hz using 8 bits, should I use a timer to ge...

STM32 Nucleo F334R8 shows FAIL.txt file and am unable to debug board in IDE

2020-02-12
I am using a STM32 Nucleo F334R8 development board and upon plugging the board in to my PC, windows file explorer shows a FAIL.txt file with the following text: "The interface firmware FAILED to reset/halt the target MCU". This file first appeared af...
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