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Getting speaker to work with STM32F3discovery

bibble235
Associate III

Hi,

Following the code from https://github.com/antoinevg/stm32f3-rust-examples

And my speaker is not making any noise when GND and PA04 connected. 

I have one of these https://www.jaycar.co.nz/27mm-all-purpose-replacement-speaker/p/AS3002

Specifications:
  • Type: Mylar Cone
  • Output Power: 0.25WRMS
  • Impedance: 8Ω
  • Dimensions: 27(Dia) x 8(H)mm

Thanks

 

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