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kaka.zhuo
Associate
June 13, 2022
Question

Could you show me the C data type documents in STM32CubeIDE? I want to know the data type of the GCC compiler, but I failed to find the related documents. below figure is that I found in another brand IDE.

  • June 13, 2022
  • 2 replies
  • 1849 views

I use STM32CubeIDE 1.9.0, the chip is STM32G474, I want to know the data type of the GCC compiler, but I failed to find the related documents. below figure is that I found in another brand IDE.

Could you kindly help? Thanks!

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2 replies

gbm
Principal
June 13, 2022

Data types are defined by ARM, not by ST.

https://github.com/ARM-software/abi-aa/releases

My STM32 stuff on github - compact USB device stack and more: https://github.com/gbm-ii/gbmUSBdevice
kaka.zhuo
kaka.zhuoAuthor
Associate
June 14, 2022

Could you kindly figure out which document include these? Thanks!