1 files changed, 108 insertions, 0 deletions
diff --git a/Marlin/src/HAL/AVR/pinsDebug_Teensyduino.h b/Marlin/src/HAL/AVR/pinsDebug_Teensyduino.h
new file mode 100644
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+++ b/Marlin/src/HAL/AVR/pinsDebug_Teensyduino.h
@@ -0,0 +1,108 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+//
+//  some of the pin mapping functions of the Teensduino extension to the Arduino IDE
+//  do not function the same as the other Arduino extensions
+//
+
+
+#define TEENSYDUINO_IDE
+
+//digitalPinToTimer(pin) function works like Arduino but Timers are not defined
+#define TIMER0B 1
+#define TIMER1A 7
+#define TIMER1B 8
+#define TIMER1C 9
+#define TIMER2A 6
+#define TIMER2B 2
+#define TIMER3A 5
+#define TIMER3B 4
+#define TIMER3C 3
+
+// digitalPinToPort function just returns the pin number so need to create our own
+#define PA 1
+#define PB 2
+#define PC 3
+#define PD 4
+#define PE 5
+#define PF 6
+
+#undef digitalPinToPort
+
+const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
+  PD, // 0  - PD0 - INT0 - PWM
+  PD, // 1  - PD1 - INT1 - PWM
+  PD, // 2  - PD2 - INT2 - RX
+  PD, // 3  - PD3 - INT3 - TX
+  PD, // 4  - PD4
+  PD, // 5  - PD5
+  PD, // 6  - PD6
+  PD, // 7  - PD7
+  PE, // 8  - PE0
+  PE, // 9  - PE1
+  PC, // 10 - PC0
+  PC, // 11 - PC1
+  PC, // 12 - PC2
+  PC, // 13 - PC3
+  PC, // 14 - PC4 - PWM
+  PC, // 15 - PC5 - PWM
+  PC, // 16 - PC6 - PWM
+  PC, // 17 - PC7
+  PE, // 18 - PE6 - INT6
+  PE, // 19 - PE7 - INT7
+  PB, // 20 - PB0
+  PB, // 21 - PB1
+  PB, // 22 - PB2
+  PB, // 23 - PB3
+  PB, // 24 - PB4 - PWM
+  PB, // 25 - PB5 - PWM
+  PB, // 26 - PB6 - PWM
+  PB, // 27 - PB7 - PWM
+  PA, // 28 - PA0
+  PA, // 29 - PA1
+  PA, // 30 - PA2
+  PA, // 31 - PA3
+  PA, // 32 - PA4
+  PA, // 33 - PA5
+  PA, // 34 - PA6
+  PA, // 35 - PA7
+  PE, // 36 - PE4 - INT4
+  PE, // 37 - PE5 - INT5
+  PF, // 38 - PF0 - A0
+  PF, // 39 - PF1 - A1
+  PF, // 40 - PF2 - A2
+  PF, // 41 - PF3 - A3
+  PF, // 42 - PF4 - A4
+  PF, // 43 - PF5 - A5
+  PF, // 44 - PF6 - A6
+  PF, // 45 - PF7 - A7
+  PE, // 46 - PE2 (not defined in teensyduino)
+  PE, // 47 - PE3 (not defined in teensyduino)
+};
+
+#define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) )
+
+// digitalPinToBitMask(pin) is OK
+
+#define digitalRead_mod(p)  extDigitalRead(p)   // Teensyduino's version of digitalRead doesn't
+                                                // disable the PWMs so we can use it as is
+
+// portModeRegister(pin) is OK