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* Allow GPIO 9 and 10 for waveform generation While most ESP8266 modules use quad-io mode for their SPI flash ROM, there are some which only use dual-io mode. Allow the unused pins (GPIO 9 and 10) to have waveforms generated on them. Should the user try this on a quad-io mode board, expect very bad things to happen. * Add variant for 8285 to init GPIO 9/10 The 8285 only has 2-bit flash IO, so the other two pins can be used as inputs (9/10). Set them to input to mirror the way other pins are set up. * Update waveform gen to only allow 9/10 on 8285 Update the common.h in both generic (remove TODO, it's done!) and the 8285 variant to make isFlashInterfacePin macro correct. Use that macro to disable pins 9 and 10 in the common, non-8285 case.
11 lines
250 B
C++
11 lines
250 B
C++
#include "Arduino.h"
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// The 8285 allows the use of GPIO pins 9 and 10, so set them to inputs
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// on startup just like the other pins. This allows their use for interrupts
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// as well
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void initVariant() {
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pinMode(9, INPUT);
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pinMode(10, INPUT);
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}
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