Check pin mode is set correctly for analog read and digital write #34
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| if (mode != OUTPUT) { | ||
| if (mode == INPUT) { | ||
| Serial.print("NACK:Digital write is not supported in INPUT\n"); | ||
| } else { | ||
| Serial.print("NACK:Digital write is not supported in INPUT_PULLUP\n"); | ||
| } | ||
| return; | ||
| } |
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Nit: Remove the outer if to make it clearer what's happening.
Same below.
Suggested change
| if (mode != OUTPUT) { | |
| if (mode == INPUT) { | |
| Serial.print("NACK:Digital write is not supported in INPUT\n"); | |
| } else { | |
| Serial.print("NACK:Digital write is not supported in INPUT_PULLUP\n"); | |
| } | |
| return; | |
| } | |
| if (mode == INPUT) { | |
| Serial.print("NACK:Digital write is not supported in INPUT\n"); | |
| return; | |
| } else if (mode == INPUT_PULLUP) { | |
| Serial.print("NACK:Digital write is not supported in INPUT_PULLUP\n"); | |
| return; | |
| } |
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