Module17: Fix I2C2 ER IRQ handler not linking #268
Merged
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This fixes an issue where Module17 would crash if I2C2 error interrupt was thrown. This was due to the function being declared in C and the linker not being able to link it to the symbol declared in the NVIC vector table. Thus the default handler was executed.
This declares a symbol with the C++ mangled name and aliases it to the C function.
In the process it was found that the timeout variable used in the I2C2 SMB driver was never reset. This was fixed too.