hathach
commented
4 years ago - Update CMSIS from v4 to v5 to fix build with Tensorflow
- Update gcc toolchain from gcc 7-2017q4 to 9-2019q4. This has been tested on Windows, Ubuntu and macOS. Except for windows need to be packaged and download from this https://github.com/adafruit/arduino-board-index/releases/tag/build-tools (due to Arduino expected folder structure). Other platform use the directly from official ARM website, platform that is not available from ARM use the previous gcc7 version