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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * 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
-
- #include "../inc/MarlinConfig.h"
-
- #define MAX_NAME_LENGTH 39 // one place to specify the format of all the sources of names
- // "-" left justify, "39" minimum width of name, pad with blanks
-
- /**
- * This routine minimizes RAM usage by creating a FLASH resident array to
- * store the pin names, pin numbers and analog/digital flag.
- *
- * Creating the array in FLASH is a two pass process. The first pass puts the
- * name strings into FLASH. The second pass actually creates the array.
- *
- * Both passes use the same pin list. The list contains two macro names. The
- * actual macro definitions are changed depending on which pass is being done.
- */
-
- // first pass - put the name strings into FLASH
-
- #define _ADD_PIN_2(PIN_NAME, ENTRY_NAME) static const char ENTRY_NAME[] PROGMEM = { PIN_NAME };
- #define _ADD_PIN(PIN_NAME, COUNTER) _ADD_PIN_2(PIN_NAME, entry_NAME_##COUNTER)
- #define REPORT_NAME_DIGITAL(COUNTER, NAME) _ADD_PIN(#NAME, COUNTER)
- #define REPORT_NAME_ANALOG(COUNTER, NAME) _ADD_PIN(#NAME, COUNTER)
-
- #include "pinsDebug_list.h"
- #line 49
-
- // manually add pins that have names that are macros which don't play well with these macros
- #if ANY(AVR_ATmega2560_FAMILY, AVR_ATmega1284_FAMILY, ARDUINO_ARCH_SAM, TARGET_LPC1768)
- #if SERIAL_IN_USE(0)
- static const char RXD_NAME_0[] PROGMEM = { "RXD0" };
- static const char TXD_NAME_0[] PROGMEM = { "TXD0" };
- #endif
- #if SERIAL_IN_USE(1)
- static const char RXD_NAME_1[] PROGMEM = { "RXD1" };
- static const char TXD_NAME_1[] PROGMEM = { "TXD1" };
- #endif
- #if SERIAL_IN_USE(2)
- static const char RXD_NAME_2[] PROGMEM = { "RXD2" };
- static const char TXD_NAME_2[] PROGMEM = { "TXD2" };
- #endif
- #if SERIAL_IN_USE(3)
- static const char RXD_NAME_3[] PROGMEM = { "RXD3" };
- static const char TXD_NAME_3[] PROGMEM = { "TXD3" };
- #endif
- #endif
-
- /////////////////////////////////////////////////////////////////////////////
-
- // second pass - create the array
-
- #undef _ADD_PIN_2
- #undef _ADD_PIN
- #undef REPORT_NAME_DIGITAL
- #undef REPORT_NAME_ANALOG
-
- #define _ADD_PIN_2(ENTRY_NAME, NAME, IS_DIGITAL) { ENTRY_NAME, NAME, IS_DIGITAL },
- #define _ADD_PIN(NAME, COUNTER, IS_DIGITAL) _ADD_PIN_2(entry_NAME_##COUNTER, NAME, IS_DIGITAL)
- #define REPORT_NAME_DIGITAL(COUNTER, NAME) _ADD_PIN(NAME, COUNTER, true)
- #define REPORT_NAME_ANALOG(COUNTER, NAME) _ADD_PIN(analogInputToDigitalPin(NAME), COUNTER, false)
-
-
- typedef struct {
- PGM_P const name;
- pin_t pin;
- bool is_digital;
- } PinInfo;
-
- const PinInfo pin_array[] PROGMEM = {
-
- /**
- * [pin name] [pin number] [is digital or analog] 1 = digital, 0 = analog
- * Each entry takes up 6 bytes in FLASH:
- * 2 byte pointer to location of the name string
- * 2 bytes containing the pin number
- * analog pin numbers were converted to digital when the array was created
- * 2 bytes containing the digital/analog bool flag
- */
-
- #if SERIAL_IN_USE(0)
- #if EITHER(AVR_ATmega2560_FAMILY, ARDUINO_ARCH_SAM)
- { RXD_NAME_0, 0, true },
- { TXD_NAME_0, 1, true },
- #elif AVR_ATmega1284_FAMILY
- { RXD_NAME_0, 8, true },
- { TXD_NAME_0, 9, true },
- #elif defined(TARGET_LPC1768) // TX P0_02 RX P0_03
- { RXD_NAME_0, 3, true },
- { TXD_NAME_0, 2, true },
- #endif
- #endif
-
- #if SERIAL_IN_USE(1)
- #if EITHER(AVR_ATmega2560_FAMILY, ARDUINO_ARCH_SAM)
- { RXD_NAME_1, 19, true },
- { TXD_NAME_1, 18, true },
- #elif AVR_ATmega1284_FAMILY
- { RXD_NAME_1, 10, true },
- { TXD_NAME_1, 11, true },
- #elif defined(TARGET_LPC1768)
- #ifdef LPC_PINCFG_UART1_P2_00 // TX P2_00 RX P2_01
- { RXD_NAME_1, 0x41, true },
- { TXD_NAME_1, 0x40, true },
- #else // TX P0_15 RX P0_16
- { RXD_NAME_1, 16, true },
- { TXD_NAME_1, 15, true },
- #endif
- #endif
- #endif
-
- #if SERIAL_IN_USE(2)
- #if EITHER(AVR_ATmega2560_FAMILY, ARDUINO_ARCH_SAM)
- { RXD_NAME_2, 17, true },
- { TXD_NAME_2, 16, true },
- #elif defined(TARGET_LPC1768)
- #ifdef LPC_PINCFG_UART2_P2_08 // TX P2_08 RX P2_09
- { RXD_NAME_2, 0x49, true },
- { TXD_NAME_2, 0x48, true },
- #else // TX P0_10 RX P0_11
- { RXD_NAME_2, 11, true },
- { TXD_NAME_2, 10, true },
- #endif
- #endif
- #endif
-
- #if SERIAL_IN_USE(3)
- #if EITHER(AVR_ATmega2560_FAMILY, ARDUINO_ARCH_SAM)
- { RXD_NAME_3, 15, true },
- { TXD_NAME_3, 14, true },
- #elif defined(TARGET_LPC1768)
- #ifdef LPC_PINCFG_UART3_P0_25 // TX P0_25 RX P0_26
- { RXD_NAME_3, 0x1A, true },
- { TXD_NAME_3, 0x19, true },
- #elif defined(LPC_PINCFG_UART3_P4_28) // TX P4_28 RX P4_29
- { RXD_NAME_3, 0x9D, true },
- { TXD_NAME_3, 0x9C, true },
- #else // TX P0_00 RX P0_01
- { RXD_NAME_3, 1, true },
- { TXD_NAME_3, 0, true },
- #endif
- #endif
- #endif
-
- #include "pinsDebug_list.h"
- #line 168
-
- };
-
- #include HAL_PATH(../HAL, pinsDebug.h) // get the correct support file for this CPU
-
- #ifndef M43_NEVER_TOUCH
- #define M43_NEVER_TOUCH(Q) false
- #endif
-
- static void print_input_or_output(const bool isout) {
- SERIAL_ECHOPGM_P(isout ? PSTR("Output = ") : PSTR("Input = "));
- }
-
- // pretty report with PWM info
- inline void report_pin_state_extended(pin_t pin, const bool ignore, const bool extended=false, FSTR_P const start_string=nullptr) {
- char buffer[MAX_NAME_LENGTH + 1]; // for the sprintf statements
- bool found = false, multi_name_pin = false;
-
- auto alt_pin_echo = [](const pin_t &pin) {
- #if AVR_AT90USB1286_FAMILY
- // Use FastIO for pins Teensy doesn't expose
- if (pin == 46) {
- print_input_or_output(IS_OUTPUT(46));
- SERIAL_CHAR('0' + READ(46));
- return false;
- }
- else if (pin == 47) {
- print_input_or_output(IS_OUTPUT(47));
- SERIAL_CHAR('0' + READ(47));
- return false;
- }
- #endif
- return true;
- };
-
- LOOP_L_N(x, COUNT(pin_array)) { // scan entire array and report all instances of this pin
- if (GET_ARRAY_PIN(x) == pin) {
- if (!found) { // report digital and analog pin number only on the first time through
- if (start_string) SERIAL_ECHOF(start_string);
- SERIAL_ECHOPGM("PIN: ");
- PRINT_PIN(pin);
- PRINT_PORT(pin);
- if (int8_t(DIGITAL_PIN_TO_ANALOG_PIN(pin)) >= 0) PRINT_PIN_ANALOG(pin); // analog pin number
- else SERIAL_ECHO_SP(8); // add padding if not an analog pin
- }
- else {
- SERIAL_CHAR('.');
- SERIAL_ECHO_SP(MULTI_NAME_PAD + (start_string ? strlen_P(FTOP(start_string)) : 0)); // add padding if not the first instance found
- }
- PRINT_ARRAY_NAME(x);
- if (extended) {
- if (pin_is_protected(pin) && !ignore)
- SERIAL_ECHOPGM("protected ");
- else {
- if (alt_pin_echo(pin)) {
- if (!GET_ARRAY_IS_DIGITAL(x)) {
- sprintf_P(buffer, PSTR("Analog in = %5ld"), (long)analogRead(DIGITAL_PIN_TO_ANALOG_PIN(pin)));
- SERIAL_ECHO(buffer);
- }
- else {
- if (!GET_PINMODE(pin)) {
- //pinMode(pin, INPUT_PULLUP); // make sure input isn't floating - stopped doing this
- // because this could interfere with inductive/capacitive
- // sensors (high impedance voltage divider) and with Pt100 amplifier
- print_input_or_output(false);
- SERIAL_ECHO(digitalRead_mod(pin));
- }
- else if (pwm_status(pin)) {
- // do nothing
- }
- else {
- print_input_or_output(true);
- SERIAL_ECHO(digitalRead_mod(pin));
- }
- }
- if (!multi_name_pin && extended) pwm_details(pin); // report PWM capabilities only on the first pass & only if doing an extended report
- }
- }
- }
- SERIAL_EOL();
- multi_name_pin = found;
- found = true;
- } // end of IF
- } // end of for loop
-
- if (!found) {
- if (start_string) SERIAL_ECHOF(start_string);
- SERIAL_ECHOPGM("PIN: ");
- PRINT_PIN(pin);
- PRINT_PORT(pin);
- if (int8_t(DIGITAL_PIN_TO_ANALOG_PIN(pin)) >= 0) PRINT_PIN_ANALOG(pin); // analog pin number
- else SERIAL_ECHO_SP(8); // add padding if not an analog pin
- SERIAL_ECHOPGM("<unused/unknown>");
- if (extended) {
-
- if (alt_pin_echo(pin)) {
- if (pwm_status(pin)) {
- // do nothing
- }
- else if (GET_PINMODE(pin)) {
- SERIAL_ECHO_SP(MAX_NAME_LENGTH - 16);
- print_input_or_output(true);
- SERIAL_ECHO(digitalRead_mod(pin));
- }
- else {
- if (IS_ANALOG(pin)) {
- sprintf_P(buffer, PSTR(" Analog in = %5ld"), (long)analogRead(DIGITAL_PIN_TO_ANALOG_PIN(pin)));
- SERIAL_ECHO(buffer);
- SERIAL_ECHOPGM(" ");
- }
- else
- SERIAL_ECHO_SP(MAX_NAME_LENGTH - 16); // add padding if not an analog pin
-
- print_input_or_output(false);
- SERIAL_ECHO(digitalRead_mod(pin));
- }
- //if (!pwm_status(pin)) SERIAL_CHAR(' '); // add padding if it's not a PWM pin
- if (extended) {
- SERIAL_ECHO_SP(MAX_NAME_LENGTH - 16);
- pwm_details(pin); // report PWM capabilities only if doing an extended report
- }
- }
- }
- SERIAL_EOL();
- }
- }
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