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Basic GPIO expander using the ESP32 I2S peripheral (#12959)

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This commit is contained in:
Simon Jouet
2019-02-10 11:40:31 +00:00
committed by Scott Lahteine
parent 3983cacbcf
commit 5cd0fa3ce1
10 changed files with 412 additions and 41 deletions
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24
Marlin/src/pins/pins_ESP32.h
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@ -36,24 +36,24 @@
//
// Steppers
//
#define X_STEP_PIN 27
#define X_DIR_PIN 26
#define X_ENABLE_PIN 25
#define X_STEP_PIN 128
#define X_DIR_PIN 129
#define X_ENABLE_PIN 130
//#define X_CS_PIN 0
#define Y_STEP_PIN 33
#define Y_DIR_PIN 32
#define Y_ENABLE_PIN X_ENABLE_PIN
#define Y_STEP_PIN 131
#define Y_DIR_PIN 132
#define Y_ENABLE_PIN 133
//#define Y_CS_PIN 13
#define Z_STEP_PIN 14
#define Z_DIR_PIN 12
#define Z_ENABLE_PIN X_ENABLE_PIN
#define Z_STEP_PIN 134
#define Z_DIR_PIN 135
#define Z_ENABLE_PIN 136
//#define Z_CS_PIN 5 // SS_PIN
#define E0_STEP_PIN 16
#define E0_DIR_PIN 17
#define E0_ENABLE_PIN X_ENABLE_PIN
#define E0_STEP_PIN 137
#define E0_DIR_PIN 138
#define E0_ENABLE_PIN 139
//#define E0_CS_PIN 21
//