I'm trying to pass a byte to some inline assembly code. 0-127 works fine 127 throws an 'impossible constraint' error. I've read some gcc-avr documentation but am still stuck. Any help welcome! Here's a sketch demonstrating my problem... void setup() {} void loop() { byte thebyte = 128; /…

Inline Assembler; "Impossible constraint" for byte value > 127 - #5 by system - Programming

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