WestfW / ArduinoCore-tinyARM

Starting with teh standard ArduinoCore-samd, modify/re-write for the very small ARM chips (SAMD09, etc.)
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Initialize Interrupts all at once. #10

Open WestfW opened 6 years ago

WestfW commented 6 years ago

It turns out that the NVIC priorities are inefficiently handled as bitfields, so it will work out a lot smaller to set all of them at onces (4 at a time, as 32bit quantities.) Or perhaps not at all. The same might be true of the interrupt enables...