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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
-
- /**
- * HAL Pins Debugging for Teensy 4.0 (IMXRT1062DVL6A) / 4.1 (IMXRT1062DVJ6A)
- */
-
- #warning "PINS_DEBUGGING is not fully supported for Teensy 4.0 / 4.1 so 'M43' may cause hangs."
-
- #define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
-
- #define digitalRead_mod(p) extDigitalRead(p) // AVR digitalRead disabled PWM before it read the pin
- #define PRINT_PORT(p)
- #define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
- #define PRINT_PIN(p) do{ sprintf_P(buffer, PSTR("%02d"), p); SERIAL_ECHO(buffer); }while(0)
- #define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
- #define GET_ARRAY_PIN(p) pin_array[p].pin
- #define GET_ARRAY_IS_DIGITAL(p) pin_array[p].is_digital
- #define VALID_PIN(pin) (pin >= 0 && pin < int8_t(NUMBER_PINS_TOTAL))
- #define DIGITAL_PIN_TO_ANALOG_PIN(p) int(p - analogInputToDigitalPin(0))
- #define IS_ANALOG(P) ((P) >= analogInputToDigitalPin(0) && (P) <= analogInputToDigitalPin(13)) || ((P) >= analogInputToDigitalPin(14) && (P) <= analogInputToDigitalPin(17))
- #define pwm_status(pin) HAL_pwm_status(pin)
- #define GET_PINMODE(PIN) (VALID_PIN(pin) && IS_OUTPUT(pin))
- #define MULTI_NAME_PAD 16 // space needed to be pretty if not first name assigned to a pin
-
- struct pwm_pin_info_struct {
- uint8_t type; // 0=no pwm, 1=flexpwm, 2=quad
- uint8_t module; // 0-3, 0-3
- uint8_t channel; // 0=X, 1=A, 2=B
- uint8_t muxval; //
- };
-
- #define M(a, b) ((((a) - 1) << 4) | (b))
-
- const struct pwm_pin_info_struct pwm_pin_info[] = {
- {1, M(1, 1), 0, 4}, // FlexPWM1_1_X 0 // AD_B0_03
- {1, M(1, 0), 0, 4}, // FlexPWM1_0_X 1 // AD_B0_02
- {1, M(4, 2), 1, 1}, // FlexPWM4_2_A 2 // EMC_04
- {1, M(4, 2), 2, 1}, // FlexPWM4_2_B 3 // EMC_05
- {1, M(2, 0), 1, 1}, // FlexPWM2_0_A 4 // EMC_06
- {1, M(2, 1), 1, 1}, // FlexPWM2_1_A 5 // EMC_08
- {1, M(2, 2), 1, 2}, // FlexPWM2_2_A 6 // B0_10
- {1, M(1, 3), 2, 6}, // FlexPWM1_3_B 7 // B1_01
- {1, M(1, 3), 1, 6}, // FlexPWM1_3_A 8 // B1_00
- {1, M(2, 2), 2, 2}, // FlexPWM2_2_B 9 // B0_11
- {2, M(1, 0), 0, 1}, // QuadTimer1_0 10 // B0_00
- {2, M(1, 2), 0, 1}, // QuadTimer1_2 11 // B0_02
- {2, M(1, 1), 0, 1}, // QuadTimer1_1 12 // B0_01
- {2, M(2, 0), 0, 1}, // QuadTimer2_0 13 // B0_03
- {2, M(3, 2), 0, 1}, // QuadTimer3_2 14 // AD_B1_02
- {2, M(3, 3), 0, 1}, // QuadTimer3_3 15 // AD_B1_03
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {2, M(3, 1), 0, 1}, // QuadTimer3_1 18 // AD_B1_01
- {2, M(3, 0), 0, 1}, // QuadTimer3_0 19 // AD_B1_00
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {1, M(4, 0), 1, 1}, // FlexPWM4_0_A 22 // AD_B1_08
- {1, M(4, 1), 1, 1}, // FlexPWM4_1_A 23 // AD_B1_09
- {1, M(1, 2), 0, 4}, // FlexPWM1_2_X 24 // AD_B0_12
- {1, M(1, 3), 0, 4}, // FlexPWM1_3_X 25 // AD_B0_13
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {1, M(3, 1), 2, 1}, // FlexPWM3_1_B 28 // EMC_32
- {1, M(3, 1), 1, 1}, // FlexPWM3_1_A 29 // EMC_31
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {1, M(2, 0), 2, 1}, // FlexPWM2_0_B 33 // EMC_07
- #ifdef ARDUINO_TEENSY40
- {1, M(1, 1), 2, 1}, // FlexPWM1_1_B 34 // SD_B0_03
- {1, M(1, 1), 1, 1}, // FlexPWM1_1_A 35 // SD_B0_02
- {1, M(1, 0), 2, 1}, // FlexPWM1_0_B 36 // SD_B0_01
- {1, M(1, 0), 1, 1}, // FlexPWM1_0_A 37 // SD_B0_00
- {1, M(1, 2), 2, 1}, // FlexPWM1_2_B 38 // SD_B0_05
- {1, M(1, 2), 1, 1}, // FlexPWM1_2_A 39 // SD_B0_04
- #endif
- #ifdef ARDUINO_TEENSY41
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {1, M(2, 3), 1, 6}, // FlexPWM2_3_A 36 // B1_00
- {1, M(2, 3), 2, 6}, // FlexPWM2_3_B 37 // B1_01
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {0, M(1, 0), 0, 0},
- {1, M(1, 1), 2, 1}, // FlexPWM1_1_B 42 // SD_B0_03
- {1, M(1, 1), 1, 1}, // FlexPWM1_1_A 43 // SD_B0_02
- {1, M(1, 0), 2, 1}, // FlexPWM1_0_B 44 // SD_B0_01
- {1, M(1, 0), 1, 1}, // FlexPWM1_0_A 45 // SD_B0_00
- {1, M(1, 2), 2, 1}, // FlexPWM1_2_B 46 // SD_B0_05
- {1, M(1, 2), 1, 1}, // FlexPWM1_2_A 47 // SD_B0_04
- {0, M(1, 0), 0, 0}, // duplicate FlexPWM1_0_B
- {0, M(1, 0), 0, 0}, // duplicate FlexPWM1_2_A
- {0, M(1, 0), 0, 0}, // duplicate FlexPWM1_2_B
- {1, M(3, 3), 2, 1}, // FlexPWM3_3_B 51 // EMC_22
- {0, M(1, 0), 0, 0}, // duplicate FlexPWM1_1_B
- {0, M(1, 0), 0, 0}, // duplicate FlexPWM1_1_A
- {1, M(3, 0), 1, 1}, // FlexPWM3_0_A 53 // EMC_29
- #endif
- };
-
- void HAL_print_analog_pin(char buffer[], int8_t pin) {
- if (pin <= 23) sprintf_P(buffer, PSTR("(A%2d) "), int(pin - 14));
- else if (pin <= 41) sprintf_P(buffer, PSTR("(A%2d) "), int(pin - 24));
- }
-
- void HAL_analog_pin_state(char buffer[], int8_t pin) {
- if (pin <= 23) sprintf_P(buffer, PSTR("Analog in =% 5d"), analogRead(pin - 14));
- else if (pin <= 41) sprintf_P(buffer, PSTR("Analog in =% 5d"), analogRead(pin - 24));
- }
-
- #define PWM_PRINT(V) do{ sprintf_P(buffer, PSTR("PWM: %4d"), V); SERIAL_ECHO(buffer); }while(0)
-
- /**
- * Print a pin's PWM status.
- * Return true if it's currently a PWM pin.
- */
- bool HAL_pwm_status(int8_t pin) {
- char buffer[20]; // for the sprintf statements
- const struct pwm_pin_info_struct *info;
-
- if (pin >= CORE_NUM_DIGITAL) return 0;
- info = pwm_pin_info + pin;
-
- if (info->type == 0) return 0;
-
- /* TODO decode pwm value from timers */
- // for now just indicate if output is set as pwm
- PWM_PRINT(*(portConfigRegister(pin)) == info->muxval);
- return (*(portConfigRegister(pin)) == info->muxval);
- }
-
- static void pwm_details(uint8_t pin) { /* TODO */ }
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