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BTT SKR V2.0 / Stepper Driver Anti-Reverse Protection (MarlinFirmware…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,171 @@ | ||
| /** | ||
| * Marlin 3D Printer Firmware | ||
| * Copyright (c) 2021 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/>. | ||
| * | ||
| */ | ||
| #include "../inc/MarlinConfig.h" | ||
| #include "../lcd/marlinui.h" | ||
|
|
||
| #if HAS_DRIVER_SAFE_POWER_PROTECT | ||
|
|
||
| #include "stepper_driver_safety.h" | ||
|
|
||
| static uint32_t axis_plug_backward = 0; | ||
|
|
||
| void stepper_driver_backward_error(PGM_P str) { | ||
| SERIAL_ERROR_START(); | ||
| SERIAL_ECHOPGM_P(str); | ||
| SERIAL_ECHOLNPGM(" driver is backward!"); | ||
| ui.status_printf_P(2, PSTR(S_FMT S_FMT), str, GET_TEXT(MSG_DRIVER_BACKWARD)); | ||
| } | ||
|
|
||
| void stepper_driver_backward_check() { | ||
|
|
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| OUT_WRITE(SAFE_POWER_PIN, LOW); | ||
|
|
||
| #define TEST_BACKWARD(AXIS, BIT) do { \ | ||
| SET_INPUT(AXIS##_ENABLE_PIN); \ | ||
| OUT_WRITE(AXIS##_STEP_PIN, false); \ | ||
| delay(20); \ | ||
| if (READ(AXIS##_ENABLE_PIN) == false) { \ | ||
| SBI(axis_plug_backward, BIT); \ | ||
| stepper_driver_backward_error(PSTR(STRINGIFY(AXIS))); \ | ||
| } \ | ||
| }while(0) | ||
|
|
||
| #if HAS_X_ENABLE | ||
| TEST_BACKWARD(X, 0); | ||
| #endif | ||
| #if HAS_X2_ENABLE | ||
| TEST_BACKWARD(X2, 1); | ||
| #endif | ||
|
|
||
| #if HAS_Y_ENABLE | ||
| TEST_BACKWARD(Y, 2); | ||
| #endif | ||
| #if HAS_Y2_ENABLE | ||
| TEST_BACKWARD(Y2, 3); | ||
| #endif | ||
|
|
||
| #if HAS_Z_ENABLE | ||
| TEST_BACKWARD(Z, 4); | ||
| #endif | ||
| #if HAS_Z2_ENABLE | ||
| TEST_BACKWARD(Z2, 5); | ||
| #endif | ||
| #if HAS_Z3_ENABLE | ||
| TEST_BACKWARD(Z3, 6); | ||
| #endif | ||
| #if HAS_Z4_ENABLE | ||
| TEST_BACKWARD(Z4, 7); | ||
| #endif | ||
|
|
||
| #if HAS_E0_ENABLE | ||
| TEST_BACKWARD(E0, 8); | ||
| #endif | ||
| #if HAS_E1_ENABLE | ||
| TEST_BACKWARD(E1, 9); | ||
| #endif | ||
| #if HAS_E2_ENABLE | ||
| TEST_BACKWARD(E2, 10); | ||
| #endif | ||
| #if HAS_E3_ENABLE | ||
| TEST_BACKWARD(E3, 11); | ||
| #endif | ||
| #if HAS_E4_ENABLE | ||
| TEST_BACKWARD(E4, 12); | ||
| #endif | ||
| #if HAS_E5_ENABLE | ||
| TEST_BACKWARD(E5, 13); | ||
| #endif | ||
| #if HAS_E6_ENABLE | ||
| TEST_BACKWARD(E6, 14); | ||
| #endif | ||
| #if HAS_E7_ENABLE | ||
| TEST_BACKWARD(E7, 15); | ||
| #endif | ||
|
|
||
| if (!axis_plug_backward) | ||
| WRITE(SAFE_POWER_PIN, HIGH); | ||
| } | ||
|
|
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| void stepper_driver_backward_report() { | ||
| if (!axis_plug_backward) return; | ||
|
|
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| auto _report_if_backward = [](PGM_P axis, uint8_t bit) { | ||
| if (TEST(axis_plug_backward, bit)) | ||
| stepper_driver_backward_error(axis); | ||
| }; | ||
|
|
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| #define REPORT_BACKWARD(axis, bit) _report_if_backward(PSTR(STRINGIFY(axis)), bit) | ||
|
|
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| #if HAS_X_ENABLE | ||
| REPORT_BACKWARD(X, 0); | ||
| #endif | ||
| #if HAS_X2_ENABLE | ||
| REPORT_BACKWARD(X2, 1); | ||
| #endif | ||
|
|
||
| #if HAS_Y_ENABLE | ||
| REPORT_BACKWARD(Y, 2); | ||
| #endif | ||
| #if HAS_Y2_ENABLE | ||
| REPORT_BACKWARD(Y2, 3); | ||
| #endif | ||
|
|
||
| #if HAS_Z_ENABLE | ||
| REPORT_BACKWARD(Z, 4); | ||
| #endif | ||
| #if HAS_Z2_ENABLE | ||
| REPORT_BACKWARD(Z2, 5); | ||
| #endif | ||
| #if HAS_Z3_ENABLE | ||
| REPORT_BACKWARD(Z3, 6); | ||
| #endif | ||
| #if HAS_Z4_ENABLE | ||
| REPORT_BACKWARD(Z4, 7); | ||
| #endif | ||
|
|
||
| #if HAS_E0_ENABLE | ||
| REPORT_BACKWARD(E0, 8); | ||
| #endif | ||
| #if HAS_E1_ENABLE | ||
| REPORT_BACKWARD(E1, 9); | ||
| #endif | ||
| #if HAS_E2_ENABLE | ||
| REPORT_BACKWARD(E2, 10); | ||
| #endif | ||
| #if HAS_E3_ENABLE | ||
| REPORT_BACKWARD(E3, 11); | ||
| #endif | ||
| #if HAS_E4_ENABLE | ||
| REPORT_BACKWARD(E4, 12); | ||
| #endif | ||
| #if HAS_E5_ENABLE | ||
| REPORT_BACKWARD(E5, 13); | ||
| #endif | ||
| #if HAS_E6_ENABLE | ||
| REPORT_BACKWARD(E6, 14); | ||
| #endif | ||
| #if HAS_E7_ENABLE | ||
| REPORT_BACKWARD(E7, 15); | ||
| #endif | ||
| } | ||
|
|
||
| #endif // HAS_DRIVER_SAFE_POWER_PROTECT |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| /** | ||
| * Marlin 3D Printer Firmware | ||
| * Copyright (c) 2021 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 | ||
|
|
||
|
|
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| #include "../inc/MarlinConfigPre.h" | ||
|
|
||
| void stepper_driver_backward_check(); | ||
| void stepper_driver_backward_report(); |
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