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Development Roadmap
1.x Improvements (No protocol change, micronucleus host tool stays the same)
Changes to client firmware:
- Only time out bootloader if program is loaded - done
- Move clean boot page to initialization - done
- Integrate blargg optimizations
* turned "event"-variable into register to save memory
* moved flash buffer clean to hardware initialization function
2.x Improvements (New Protocol, new command line tool)
Changes to client firmware:
- New device support (84,841,167,861)
- External oscillator option
- polled USB
- enter bootloader by external reset
Changes to protocol/command line tool
- Send different delay times for erase and program to support 481
- Transmit data in value and index field, don't use data payload to reduce code size and improve v-usb stability
- Move writing of tiny vector table to host tool. Reset vector patching stays on client
-> no risk of bricking device, since bootloader will remain active
- erase command
- CRC check
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