wch-isp release v0.2.0

• Merge of code from @hansfbaier adding flash32k, flash64k and flash96k

• See pre-built executable in Assets

• CH569 Flash RAMX/ROM size details
  With the new version v0.2.0 there is new commands flash32k, flash64k and flash96k

  • flash32k will change the RAMX maximum usable size to 96KB and ROM(flash code running in 0 wait sate) to 32KB

    • It shall be used for any code which does not exceed 32KB to run with maximum performances

  • flash64k will change the RAMX maximum usable size to 64KB and ROM(flash code running in 0 wait sate) to 64KB

    • It shall be used for any code which does not exceed 64KB to run with maximum performances

  • flash96k will change the RAMX maximum usable size to 32KB and ROM(flash code running in 0 wait sate) to 96KB

    • It shall be used for any code which does not exceed 96KB to run with maximum performances

  • One of those new commands shall be used only to change the RAMX/ROM(Flash code) size ratio.
    Warning: After any change to RAMX/ROM size old binary previously flashed will not run correctly, so it is mandatory to flash the program again with a binary by using flash command like in example How to use wch-isp

What's Changed

• add commands to set flash/ramx size by @hansfbaier in #9

Full Changelog: v0.1.0...v0.2.0