From f92907183c100da84c395b847998947f0f2b8d8e Mon Sep 17 00:00:00 2001
From: fmalpartida <fmalpartida@gmail.com>
Date: Sat, 6 Jun 2015 12:08:17 +0200
Subject: [PATCH] Updated SAV MkI pin header.
---
Marlin/pins_SAV_MKI.h | 75 +++++++++++++++++++++++++++++--------------
1 file changed, 51 insertions(+), 24 deletions(-)
diff --git a/Marlin/pins_SAV_MKI.h b/Marlin/pins_SAV_MKI.h
index 25403157dfd..d8199e268e9 100644
--- a/Marlin/pins_SAV_MKI.h
+++ b/Marlin/pins_SAV_MKI.h
@@ -25,9 +25,9 @@
#define Z_DIR_PIN 5
#define Z_ENABLE_PIN 23
-#define E0_STEP_PIN 6
-#define E0_DIR_PIN 7
-#define E0_ENABLE_PIN 19
+#define E0_STEP_PIN 6
+#define E0_DIR_PIN 7
+#define E0_ENABLE_PIN 19
#define HEATER_0_PIN 21 // Extruder
#define HEATER_1_PIN -1
@@ -38,8 +38,8 @@
#define X_STOP_PIN 13
#define Y_STOP_PIN 14
-#define Z_STOP_PIN 15
-//#define Z_STOP_PIN 36 // For inductive sensor.
+//#define Z_STOP_PIN 15
+#define Z_STOP_PIN 36 // For inductive sensor.
#define TEMP_0_PIN 7 // Extruder / Analog pin numbering
#define TEMP_BED_PIN 6 // Bed / Analog pin numbering
@@ -47,19 +47,45 @@
#define TEMP_1_PIN -1
#define TEMP_2_PIN -1
-#define SDPOWER -1
-#define SDSS 20 // PB0 - 8 in marlin env.
-#define LED_PIN -1
-#define PS_ON_PIN -1
-#define ALARM_PIN -1
-#define SDCARDDETECT -1
-
#ifndef SDSUPPORT
// these pins are defined in the SD library if building with SD support
#define SCK_PIN 9
#define MISO_PIN 11
#define MOSI_PIN 10
#endif
+#define SDSS 20 // PB0 - 8 in marlin env.
+
+// Extension header pin mapping
+// ----------------------------
+// SCL (I2C)-D0 A0 (An), IO
+// SDA (I2C)-D1 A1 (An), IO
+// RX1-D2 A2 (An), IO
+// TX1-D3 A3 (An), IO
+// PWM-D24 A4 (An), IO
+// 5V GND
+// 12V GND
+#define EXT_AUX_SCL_D0 0 // 0 (teensy), 24 (marlin)
+#define EXT_AUX_SDA_D1 1 // 1 (teensy), 25 (marlin)
+#define EXT_AUX_RX1_D2 26 // 2 (teensy), 26 (marlin)
+#define EXT_AUX_TX1_D3 27 // 3 (teensy), 27 (marlin)
+#define EXT_AUX_PWM_D24 12 // 24 (teensy), 12 (marlin)
+#define EXT_AUX_A0 0 // Analog
+#define EXT_AUX_A0_IO 40 // Digital IO, 38 (teensy), 40 (marlin)
+#define EXT_AUX_A1 1 // Analog
+#define EXT_AUX_A1_IO 41 // Digital IO, 39 (teensy), 41 (marlin)
+#define EXT_AUX_A2 2 // Analog
+#define EXT_AUX_A2_IO 42 // Digital IO, 40 (teensy), 42 (marlin)
+#define EXT_AUX_A3 3 // Analog
+#define EXT_AUX_A3_IO 43 // Digital IO, 41 (teensy), 43 (marlin)
+#define EXT_AUX_A4 4 // Analog
+#define EXT_AUX_A4_IO 44 // Digital IO, 42 (teensy), 44 (marlin)
+
+
+#define SDPOWER -1
+#define LED_PIN -1
+#define PS_ON_PIN -1
+#define ALARM_PIN -1
+#define SDCARDDETECT -1
#define BEEPER -1
#define LCD_PINS_RS -1
@@ -71,18 +97,19 @@
#ifdef SAV_3DLCD
// For LCD SHIFT register LCD
- #define SR_DATA_PIN 1
- #define SR_CLK_PIN 0
+ #define SR_DATA_PIN EXT_AUX_SDA_D1
+ #define SR_CLK_PIN EXT_AUX_SCL_D0
+#endif // SAV_3DLCD
- #define BTN_EN1 41
- #define BTN_EN2 40
- #define BTN_ENC 12
+#if defined(SAV_3DLCD)||defined(SAV_3DGLCD)
+ #define BTN_EN1 EXT_AUX_A1_IO
+ #define BTN_EN2 EXT_AUX_A0_IO
+ #define BTN_ENC EXT_AUX_PWM_D24
- #define KILL_PIN 42 // A2 = 42 - teensy = 40
- #define HOME_PIN 44 // A4 = marlin 44 - teensy = 42
+ #define KILL_PIN EXT_AUX_A2_IO
+ #define HOME_PIN EXT_AUX_A4_IO
+#endif // SAV_3DLCD || SAV_3DGLCD
- #ifdef NUM_SERVOS
- #define SERVO0_PIN 41 // In teensy's pin definition for pinMode (in servo.cpp)
- #endif
-
-#endif // SAV_3DLCD
+#ifdef NUM_SERVOS
+ #define SERVO0_PIN 41 // In teensy's pin definition for pinMode (in servo.cpp)
+#endif