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Tools and Firmware for the Cortex M0 Companion Microcontroller
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- ``cortex-m0.bin`` - firmware for the companion mcu
- ``cortex-m0.sh``  - tool to reset and flash the companion mcu

cortex-m0.sh
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Usage:
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--reset               resets the companion mcu
--dfu                 enables the dfu mode
--disable             enables the mcu reset line to keep it in reset
--flash firmware      flash the mcu with given firmware

cortex-m0.bin
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Features:
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- emulates an TI AMC6821 fan controller on I2C address 0x18
- emulates an Interil ISL1208 RTC on I2C address 0x6f
- external watchdog form the Qseven watchdog pins