175 lines
6.1 KiB
C
175 lines
6.1 KiB
C
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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/**
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* Pins Debugging for SAMD51
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*
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* - NUMBER_PINS_TOTAL
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* - MULTI_NAME_PAD
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* - getPinByIndex(index)
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* - printPinNameByIndex(index)
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* - getPinIsDigitalByIndex(index)
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* - digitalPinToAnalogIndex(pin)
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* - getValidPinMode(pin)
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* - isValidPin(pin)
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* - isAnalogPin(pin)
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* - digitalRead_mod(pin)
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* - pwm_status(pin)
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* - printPinPWM(pin)
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* - printPinPort(pin)
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* - printPinNumber(pin)
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* - printPinAnalog(pin)
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*/
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#define NUMBER_PINS_TOTAL PINS_COUNT
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#define digitalRead_mod(P) extDigitalRead(P)
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#define printPinNameByIndex(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
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#define printPinNumber(P) do{ sprintf_P(buffer, PSTR("%3d "), P); SERIAL_ECHO(buffer); }while(0)
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#define printPinAnalog(P) do{ sprintf_P(buffer, PSTR(" (A%2d) "), digitalPinToAnalogIndex(P)); SERIAL_ECHO(buffer); }while(0)
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#define getPinByIndex(x) pin_array[x].pin
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#define getPinIsDigitalByIndex(x) pin_array[x].is_digital
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#define isValidPin(P) (P >= 0 && P < pin_t(NUMBER_PINS_TOTAL))
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#define isAnalogPin(P) (digitalPinToAnalogIndex(P) != -1)
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#define pwm_status(P) digitalPinHasPWM(P)
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#define MULTI_NAME_PAD 27 // space needed to be pretty if not first name assigned to a pin
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// pins that will cause hang/reset/disconnect in M43 Toggle and Watch utilities
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// uses pin index
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#define M43_NEVER_TOUCH(Q) ((Q) >= 75)
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bool getValidPinMode(const int8_t pin) { // 1: output, 0: input
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const EPortType samdport = g_APinDescription[pin].ulPort;
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const uint32_t samdpin = g_APinDescription[pin].ulPin;
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return PORT->Group[samdport].DIR.reg & MASK(samdpin) || (PORT->Group[samdport].PINCFG[samdpin].reg & (PORT_PINCFG_INEN | PORT_PINCFG_PULLEN)) == PORT_PINCFG_PULLEN;
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}
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void printPinPWM(const int32_t pin) {
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if (pwm_status(pin)) {
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//uint32_t chan = g_APinDescription[pin].ulPWMChannel TODO when fast pwm is operative;
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//SERIAL_ECHOPGM("PWM = ", duty);
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}
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}
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void printPinPort(const pin_t) {}
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/**
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* AGCM4 Board pin | PORT | Label
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* ----------------+--------+-------
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* 0 | PB25 | "RX0"
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* 1 | PB24 | "TX0"
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* 2 | PC18 |
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* 3 | PC19 |
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* 4 | PC20 |
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* 5 | PC21 |
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* 6 | PD20 |
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* 7 | PD21 |
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* 8 | PB18 |
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* 9 | PB2 |
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* 10 | PB22 |
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* 11 | PB23 |
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* 12 | PB0 | "A16"
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* 13 | PB1 | LED AMBER "L" / "A17"
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* 14 | PB16 | "TX3"
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* 15 | PB17 | "RX3"
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* 16 | PC22 | "TX2"
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* 17 | PC23 | "RX2"
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* 18 | PB12 | "TX1" / "A18"
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* 19 | PB13 | "RX1"
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* 20 | PB20 | "SDA"
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* 21 | PB21 | "SCL"
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* 22 | PD12 |
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* 23 | PA15 |
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* 24 | PC17 |
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* 25 | PC16 |
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* 26 | PA12 |
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* 27 | PA13 |
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* 28 | PA14 |
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* 29 | PB19 |
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* 30 | PA23 |
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* 31 | PA22 |
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* 32 | PA21 |
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* 33 | PA20 |
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* 34 | PA19 |
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* 35 | PA18 |
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* 36 | PA17 |
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* 37 | PA16 |
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* 38 | PB15 |
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* 39 | PB14 |
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* 40 | PC13 |
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* 41 | PC12 |
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* 42 | PC15 |
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* 43 | PC14 |
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* 44 | PC11 |
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* 45 | PC10 |
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* 46 | PC6 |
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* 47 | PC7 |
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* 48 | PC4 |
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* 49 | PC5 |
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* 50 | PD11 |
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* 51 | PD8 |
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* 52 | PD9 |
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* 53 | PD10 |
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* 54 | PB5 | "A8"
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* 55 | PB6 | "A9"
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* 56 | PB7 | "A10"
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* 57 | PB8 | "A11"
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* 58 | PB9 | "A12"
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* 69 | PA4 | "A13"
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* 60 | PA6 | "A14"
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* 61 | PA7 | "A15"
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* 62 | PB17 |
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* 63 | PB20 |
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* 64 | PD11 |
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* 65 | PD8 |
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* 66 | PD9 |
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* 67 | PA2 | "A0" / "DAC0"
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* 68 | PA5 | "A1" / "DAC1"
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* 69 | PB3 | "A2"
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* 70 | PC0 | "A3"
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* 71 | PC1 | "A4"
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* 72 | PC2 | "A5"
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* 73 | PC3 | "A6"
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* 74 | PB4 | "A7"
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* 75 | PC31 | LED GREEN "RX"
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* 76 | PC30 | LED GREEN "TX"
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* 77 | PA27 | USB: Host enable
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* 78 | PA24 | USB: D-
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* 79 | PA25 | USB: D+
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* 80 | PB29 | SD: MISO
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* 81 | PB27 | SD: SCK
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* 82 | PB26 | SD: MOSI
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* 83 | PB28 | SD: CS
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* 84 | PA3 | AREF
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* 85 | PA2 | DAC0 (Duplicate)
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* 86 | PA5 | DAC1 (Duplicate)
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* 87 | PB1 | LED AMBER "L" (Duplicate)
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* 88 | PC24 | NeoPixel
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* 89 | PB10 | QSPI: SCK
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* 90 | PB11 | QSPI: CS
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* 91 | PA8 | QSPI: IO0
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* 92 | PA9 | QSPI: IO1
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* 93 | PA10 | QSPI: IO2
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* 94 | PA11 | QSPI: IO3
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* 95 | PB31 | SD: DETECT
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*/
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