Debug Pins Support
Christopher Pepper
8 years ago
committed by
Scott Lahteine
parent
a31e32969f
commit
c66d1ac651
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/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
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*
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*/
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bool endstop_monitor_flag = false;
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#define MAX_NAME_LENGTH 35 // one place to specify the format of all the sources of names
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// "-" left justify, "35" minimum width of name, pad with blanks
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/**
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* This routine minimizes RAM usage by creating a FLASH resident array to
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* store the pin names, pin numbers and analog/digital flag.
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*
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* Creating the array in FLASH is a two pass process. The first pass puts the
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* name strings into FLASH. The second pass actually creates the array.
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*
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* Both passes use the same pin list. The list contains two macro names. The
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* actual macro definitions are changed depending on which pass is being done.
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*
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*/
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// first pass - put the name strings into FLASH
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#define _ADD_PIN_2(PIN_NAME, ENTRY_NAME) static const char ENTRY_NAME[] PROGMEM = { PIN_NAME };
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#define _ADD_PIN(PIN_NAME, COUNTER) _ADD_PIN_2(PIN_NAME, entry_NAME_##COUNTER)
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#define REPORT_NAME_DIGITAL(NAME, COUNTER) _ADD_PIN(#NAME, COUNTER)
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#define REPORT_NAME_ANALOG(NAME, COUNTER) _ADD_PIN(#NAME, COUNTER)
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#include "../../../pinsDebug_list.h"
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#line 51
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/////////////////////////////////////////////////////////////////////////////
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// second pass - create the array
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#undef _ADD_PIN_2
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#undef _ADD_PIN
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#undef REPORT_NAME_DIGITAL
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#undef REPORT_NAME_ANALOG
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#define _ADD_PIN_2(ENTRY_NAME, NAME, IS_DIGITAL) { ENTRY_NAME, NAME, IS_DIGITAL },
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#define _ADD_PIN(NAME, COUNTER, IS_DIGITAL) _ADD_PIN_2(entry_NAME_##COUNTER, NAME, IS_DIGITAL)
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#define REPORT_NAME_DIGITAL(NAME, COUNTER) _ADD_PIN(NAME, COUNTER, true)
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#define REPORT_NAME_ANALOG(NAME, COUNTER) _ADD_PIN(analogInputToDigitalPin(NAME), COUNTER, false)
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typedef struct {
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const char * const name;
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uint8_t pin;
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bool is_digital;
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} PinInfo;
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const PinInfo pin_array[] PROGMEM = {
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/**
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* [pin name] [pin number] [is digital or analog] 1 = digital, 0 = analog
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* Each entry takes up 6 bytes in FLASH:
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* 2 byte pointer to location of the name string
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* 2 bytes containing the pin number
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* analog pin numbers were convereted to digital when the array was created
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* 2 bytes containing the digital/analog bool flag
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*/
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// manually add pins ...
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#if SERIAL_PORT == 0
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#endif
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#include "../../../pinsDebug_list.h"
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#line 102
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};
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#define AVR_ATmega2560_FAMILY_PLUS_70 (MOTHERBOARD == BOARD_BQ_ZUM_MEGA_3D \
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|| MOTHERBOARD == BOARD_MIGHTYBOARD_REVE \
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|| MOTHERBOARD == BOARD_MINIRAMBO \
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|| MOTHERBOARD == BOARD_SCOOVO_X9H)
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#include "pinsDebug_Re_ARM.h"
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#define PWM_PRINT(V) do{ sprintf_P(buffer, PSTR("PWM: %4d"), V); SERIAL_ECHO(buffer); }while(0)
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#define PWM_CASE(N,Z) \
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case TIMER##N##Z: \
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if (TCCR##N##A & (_BV(COM##N##Z##1) | _BV(COM##N##Z##0))) { \
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PWM_PRINT(OCR##N##Z); \
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return true; \
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} else return false
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bool PWM_ok = true;
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static void print_input_or_output(const bool isout) {
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serialprintPGM(isout ? PSTR("Output = ") : PSTR("Input = "));
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}
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// pretty report with PWM info
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inline void report_pin_state_extended(int8_t pin, bool ignore, bool extended = false, const char *start_string = "") {
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uint8_t temp_char;
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char *name_mem_pointer, buffer[30]; // for the sprintf statements
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bool found = false, multi_name_pin = false;
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for (uint8_t x = 0; x < COUNT(pin_array); x++) { // scan entire array and report all instances of this pin
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if (GET_ARRAY_PIN(x) == pin) {
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GET_PIN_INFO(pin);
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if (found) multi_name_pin = true;
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found = true;
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if (!multi_name_pin) { // report digitial and analog pin number only on the first time through
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sprintf_P(buffer, PSTR("%sPIN: %3d "), start_string, pin); // digital pin number
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SERIAL_ECHO(buffer);
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PRINT_PORT(pin);
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if (IS_ANALOG(pin)) {
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sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); // analog pin number
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SERIAL_ECHO(buffer);
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}
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else SERIAL_ECHO_SP(8); // add padding if not an analog pin
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}
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else {
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SERIAL_CHAR('.');
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SERIAL_ECHO_SP(26 + strlen(start_string)); // add padding if not the first instance found
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}
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PRINT_ARRAY_NAME(x);
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if (extended) {
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if (pin_is_protected(pin) && !ignore)
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SERIAL_ECHOPGM("protected ");
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else {
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//SERIAL_PROTOCOLPAIR(" GET_ARRAY_IS_DIGITAL(x) 0 = analog : ", GET_ARRAY_IS_DIGITAL(x));
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if (!GET_ARRAY_IS_DIGITAL(x)) {
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sprintf_P(buffer, PSTR("Analog in = %5d"), analogRead(DIGITAL_PIN_TO_ANALOG_PIN(pin)));
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SERIAL_ECHO(buffer);
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}
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else {
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//MYSERIAL.printf(" GET_PINMODE(pin) 1 = output : %d ", GET_PINMODE(pin));
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if (!GET_PINMODE(pin)) {
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//pinMode(pin, INPUT_PULLUP); // make sure input isn't floating - stopped doing this
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// because this could interfere with inductive/capacitive
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// sensors (high impedance voltage divider) and with PT100 amplifier
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print_input_or_output(false);
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SERIAL_PROTOCOL(digitalRead_mod(pin));
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}
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#if PWM_ok
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else if (pwm_status(pin)) {
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// do nothing
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}
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#endif
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else {
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print_input_or_output(true);
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SERIAL_PROTOCOL(digitalRead_mod(pin));
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}
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}
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#if PWM_ok
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if (!multi_name_pin && extended) pwm_details(pin); // report PWM capabilities only on the first pass & only if doing an extended report
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#endif
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}
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}
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SERIAL_EOL();
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} // end of IF
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} // end of for loop
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if (!found) {
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GET_PIN_INFO(pin);
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sprintf_P(buffer, PSTR("%sPIN: %3d "), start_string, pin);
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SERIAL_ECHO(buffer);
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PRINT_PORT(pin);
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if (IS_ANALOG(pin)) {
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sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); // analog pin number
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SERIAL_ECHO(buffer);
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}
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else
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SERIAL_ECHO_SP(8); // add padding if not an analog pin
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SERIAL_ECHOPGM("<unused/unknown>");
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if (extended) {
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if (GET_PINMODE(pin)) {
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SERIAL_PROTOCOL_SP(MAX_NAME_LENGTH - 16);
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print_input_or_output(true);
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SERIAL_PROTOCOL(digitalRead_mod(pin));
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}
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else {
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if (IS_ANALOG(pin)) {
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sprintf_P(buffer, PSTR(" Analog in = %5d"), analogRead(DIGITAL_PIN_TO_ANALOG_PIN(pin)));
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SERIAL_ECHO(buffer);
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SERIAL_ECHOPGM(" ");
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}
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else
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SERIAL_ECHO_SP(MAX_NAME_LENGTH - 16); // add padding if not an analog pin
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print_input_or_output(false);
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SERIAL_PROTOCOL(digitalRead_mod(pin));
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}
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//if (!pwm_status(pin)) SERIAL_CHAR(' '); // add padding if it's not a PWM pin
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#if PWM_ok
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if (extended) pwm_details(pin); // report PWM capabilities only if doing an extended report
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#endif
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}
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SERIAL_EOL();
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}
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}
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@ -0,0 +1,92 @@
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/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2017 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 <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* Support routines for Re-ARM board
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*/
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typedef struct {
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int8_t pin;
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bool output;
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bool analog;
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uint8_t resistors;
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bool open_drain;
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char function_string[15];
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} pin_info;
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pin_info pin_Re_ARM;
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void get_pin_info(int8_t pin) {
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pin_Re_ARM.analog = 0;
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pin_Re_ARM.pin = pin;
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int8_t pin_port = pin_map[pin].port;
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int8_t pin_port_pin = pin_map[pin].pin;
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// active ADC function/mode/code values for PINSEL registers
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int8_t ADC_pin_mode = pin_port == 0 && pin_port_pin == 2 ? 2 :
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pin_port == 0 && pin_port_pin == 3 ? 2 :
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pin_port == 0 && pin_port_pin == 23 ? 1 :
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pin_port == 0 && pin_port_pin == 24 ? 1 :
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pin_port == 0 && pin_port_pin == 25 ? 1 :
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pin_port == 0 && pin_port_pin == 26 ? 1 :
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pin_port == 1 && pin_port_pin == 30 ? 3 :
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pin_port == 1 && pin_port_pin == 31 ? 3 : -1;
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//get appropriate PINSEL register
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volatile uint32_t * pinsel_reg = (pin_port == 0 && pin_port_pin <= 15) ? &LPC_PINCON->PINSEL0 :
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(pin_port == 0) ? &LPC_PINCON->PINSEL1 :
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(pin_port == 1 && pin_port_pin <= 15) ? &LPC_PINCON->PINSEL2 :
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pin_port == 1 ? &LPC_PINCON->PINSEL3 :
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pin_port == 2 ? &LPC_PINCON->PINSEL4 :
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pin_port == 3 ? &LPC_PINCON->PINSEL7 : &LPC_PINCON->PINSEL9;
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uint8_t pinsel_start_bit = pin_port_pin > 15 ? 2 * (pin_port_pin - 16) : 2 * pin_port_pin;
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uint8_t pin_mode = (uint8_t) ((*pinsel_reg >> pinsel_start_bit) & 0x3);
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uint32_t * FIO_reg[5] PROGMEM = {(uint32_t*) 0x2009C000,(uint32_t*) 0x2009C020,(uint32_t*) 0x2009C040,(uint32_t*) 0x2009C060,(uint32_t*) 0x2009C080};
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pin_Re_ARM.output = (*FIO_reg[pin_map[pin].port] >> pin_map[pin].pin) & 1; //input/output state except if active ADC
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if (pin_mode) { // if function/mode/code value not 0 then could be an active analog channel
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if (ADC_pin_mode == pin_mode) { // found an active analog pin
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pin_Re_ARM.output = 0;
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pin_Re_ARM.analog = 1;
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}
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}
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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 GET_PIN_INFO(pin) get_pin_info(pin)
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#define IS_ANALOG(P) (DIGITAL_PIN_TO_ANALOG_PIN(P) >= 0 ? 1 : 0)
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#define GET_PINMODE(pin) pin_Re_ARM.output
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#define digitalRead_mod(p) digitalRead(p)
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#define digitalPinToPort_DEBUG(p) 0
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#define digitalPinToBitMask_DEBUG(pin) 0
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#define PRINT_PORT(p) SERIAL_ECHO_SP(10);
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#define GET_ARRAY_PIN(p) pin_array[p].pin
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#define NAME_FORMAT(p) PSTR("%-##p##s")
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// #define PRINT_ARRAY_NAME(x) do {sprintf_P(buffer, NAME_FORMAT(MAX_NAME_LENGTH) , pin_array[x].name); SERIAL_ECHO(buffer);} while (0)
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#define PRINT_ARRAY_NAME(x) do {sprintf_P(buffer, PSTR("%-35s") , pin_array[x].name); SERIAL_ECHO(buffer);} while (0)
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#define GET_ARRAY_IS_DIGITAL(x) !pin_Re_ARM.analog
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