v1.4

• Use polling to get data from mtbbus druver to main.
• Fix bad S-COM output setting.
• Add support for MTBbus speed 230 400 bd/s.
• Add support for MTBbus speed 230 400 bd/s to bootloader.
• Send DV_UPTIME in native endianness.
• Bootloader: make CMD_MOSI_CHANGE_SPEED broadcast work.
• Bootloader: never interrupt spm-executing boot_* function.
• MtbBus: store number of unsent messages in diag.
• Code quality enhancements.

Bootloader: v1.4

Fuses:
-U lfuse:w:0xFE:m -U hfuse:w:0xD0:m -U efuse:w:0xFC:m -U lock:w:0xEF:m

v1.3

• Bootloader: read module type from EEPROM.
• Minor fixes.

Bootloader: v1.3.

Fuses:
-U lfuse:w:0xFE:m -U hfuse:w:0xD0:m -U efuse:w:0xFC:m -U lock:w:0xEF:m

v1.2

• Implement MTBbus protocol v4.1.
  • Send DVs.
• Add processor diagnostics (voltage, uptime, warnings, ...).
• Detect non-standard reset.
• Add mtbbus speed autodetection.
• Send module bootloader version.
• Indicate missed timer.

Bootloader: v1.2.

Fuses:
-U lfuse:w:0xFE:m -U hfuse:w:0xD0:m -U efuse:w:0xFC:m -U lock:w:0xEF:m

v1.1

• Never report default inputs state on boot. Wait for proepr inputs scanning
  before marking module as active.
• Fix critical bug causing MCU JMP 0 due to non-volatile function pointers.
• Wait longer time on boot to allow MTB-USB to timeout on module.

Fuses:
-U lfuse:w:0xFE:m -U hfuse:w:0xD0:m -U efuse:w:0xFC:m -U lock:w:0xEF:m

v1.0

Initial production release.

Fuses:
-U lfuse:w:0xFE:m -U hfuse:w:0xD0:m -U efuse:w:0xFC:m -U lock:w:0xEF:m