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Added boards constants for LED_BUILTIN and KEY_BUILTIN (#177)

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* Added boards constants for LED_BUILTIN and KEY_BUILTIN

Sources:
* esp320: http://wiki.sweetpeas.se/index.php?title=ESP320#Developing_using_the_Arduino_IDE
* esp32thing: https://cdn.sparkfun.com/assets/learn_tutorials/5/0/7/esp32-thing-schematic.pdf
* espea32: https://github.com/AprilBrother/ESPea32/blob/master/hardware/ESPea32-schematic.pdf
* hornbill32dev: https://github.com/ExploreEmbedded/Hornbill-ESP32-DEV/blob/master/Design%20Files/Schematic/Hornbill%20Devboard.pdf
* lolin32: values from existing header
* nano32: http://iot-bits.com/closer-look-esp32-nano32/
* node32s: https://github.com/lamloei/node32s-book/blob/master/ch01/node32s-schematic.pdf

* Replace BUILTIN_LED constant with #define
This commit is contained in:
Martin Sloup
2017-02-07 02:39:08 +01:00
committed by Me No Dev
parent d02c1c786e
commit e62ecb3ef4
7 changed files with 34 additions and 5 deletions
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5
variants/esp32thing/pins_arduino.h
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@ -9,6 +9,11 @@
#define digitalPinToInterrupt(p) (((p)<40)?(p):-1)
#define digitalPinHasPWM(p) (p < 34)
static const uint8_t LED_BUILTIN = 5;
#define BUILTIN_LED LED_BUILTIN // backward compatibility
static const uint8_t KEY_BUILTIN = 0;
static const uint8_t TX = 1;
static const uint8_t RX = 3;