53 lines
2.1 KiB
C
53 lines
2.1 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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* 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 <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* Support routines for LPC1768
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*/
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/**
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* Translation of routines & variables used by pinsDebug.h
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*/
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#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
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#define pwm_details(pin) pin = pin // do nothing // print PWM details
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#define pwm_status(pin) false //Print a pin's PWM status. Return true if it's currently a PWM pin.
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#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
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#define digitalRead_mod(p) extDigitalRead(p)
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#define PRINT_PORT(p)
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#define GET_ARRAY_PIN(p) pin_array[p].pin
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#define PRINT_ARRAY_NAME(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 PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%d.%02d"), LPC176x::pin_port(p), LPC176x::pin_bit(p)); SERIAL_ECHO(buffer); }while(0)
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#define MULTI_NAME_PAD 16 // 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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#ifndef M43_NEVER_TOUCH
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#define M43_NEVER_TOUCH(Q) ((Q) == P0_29 || (Q) == P0_30 || (Q) == P2_09) // USB pins
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#endif
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bool GET_PINMODE(const pin_t pin) {
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if (!LPC176x::pin_is_valid(pin) || LPC176x::pin_adc_enabled(pin)) // found an invalid pin or active analog pin
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return false;
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return LPC176x::gpio_direction(pin);
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}
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bool GET_ARRAY_IS_DIGITAL(const pin_t pin) {
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return (!LPC176x::pin_has_adc(pin) || !LPC176x::pin_adc_enabled(pin));
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}
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