Bob Kuhn
6 years ago
committed by
Scott Lahteine
Scott Lahteine
14 changed files with 549 additions and 16 deletions
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (C) 2019 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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* Based on u8g_com_st7920_hw_spi.c |
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* |
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* Universal 8bit Graphics Library |
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* |
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* Copyright (c) 2011, olikraus@gmail.com |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* * Redistributions of source code must retain the above copyright notice, this list |
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* of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright notice, this |
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* list of conditions and the following disclaimer in the documentation and/or other |
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* materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#if defined(ARDUINO) && !defined(ARDUINO_ARCH_STM32) && !defined(ARDUINO_ARCH_SAM) |
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#include "../../inc/MarlinConfigPre.h" |
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#if HAS_GRAPHICAL_LCD |
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#include "../shared/Marduino.h" |
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#include "../shared/Delay.h" |
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#include <U8glib.h> |
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uint8_t u8g_bitData, u8g_bitNotData; |
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uint8_t u8g_bitClock, u8g_bitNotClock; |
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volatile uint8_t *u8g_outData; |
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volatile uint8_t *u8g_outClock; |
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static void u8g_com_arduino_init_shift_out(uint8_t dataPin, uint8_t clockPin) { |
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u8g_outData = portOutputRegister(digitalPinToPort(dataPin)); |
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u8g_outClock = portOutputRegister(digitalPinToPort(clockPin)); |
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u8g_bitData = digitalPinToBitMask(dataPin); |
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u8g_bitClock = digitalPinToBitMask(clockPin); |
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u8g_bitNotClock = u8g_bitClock; |
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u8g_bitNotClock ^= 0xFF; |
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u8g_bitNotData = u8g_bitData; |
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u8g_bitNotData ^= 0xFF; |
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} |
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void U8G_spiSend_sw_AVR_mode_0(uint8_t val) { |
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uint8_t bitData = u8g_bitData; |
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uint8_t bitNotData = u8g_bitNotData; |
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uint8_t bitClock = u8g_bitClock; |
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uint8_t bitNotClock = u8g_bitNotClock; |
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volatile uint8_t *outData = u8g_outData; |
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volatile uint8_t *outClock = u8g_outClock; |
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U8G_ATOMIC_START(); |
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for (uint8_t i = 0; i < 8; i++) { |
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if (val & 0x80) |
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*outData |= bitData; |
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else |
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*outData &= bitNotData; |
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*outClock |= bitClock; |
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val <<= 1; |
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*outClock &= bitNotClock; |
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} |
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U8G_ATOMIC_END(); |
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} |
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void U8G_spiSend_sw_AVR_mode_3(uint8_t val) { |
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uint8_t bitData = u8g_bitData; |
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uint8_t bitNotData = u8g_bitNotData; |
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uint8_t bitClock = u8g_bitClock; |
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uint8_t bitNotClock = u8g_bitNotClock; |
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volatile uint8_t *outData = u8g_outData; |
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volatile uint8_t *outClock = u8g_outClock; |
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U8G_ATOMIC_START(); |
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for (uint8_t i = 0; i < 8; i++) { |
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*outClock &= bitNotClock; |
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if (val & 0x80) |
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*outData |= bitData; |
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else |
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*outData &= bitNotData; |
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*outClock |= bitClock; |
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val <<= 1; |
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} |
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U8G_ATOMIC_END(); |
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} |
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#if ENABLED(FYSETC_MINI_12864) |
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#define U8G_spiSend_sw_AVR U8G_spiSend_sw_AVR_mode_3 |
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#else |
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#define U8G_spiSend_sw_AVR U8G_spiSend_sw_AVR_mode_0 |
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#endif |
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uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) { |
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switch (msg) { |
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case U8G_COM_MSG_INIT: |
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u8g_com_arduino_init_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK]); |
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u8g_com_arduino_assign_pin_output_high(u8g); |
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u8g_com_arduino_digital_write(u8g, U8G_PI_SCK, 0); |
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u8g_com_arduino_digital_write(u8g, U8G_PI_MOSI, 0); |
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break; |
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case U8G_COM_MSG_STOP: |
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break; |
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case U8G_COM_MSG_RESET: |
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if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_com_arduino_digital_write(u8g, U8G_PI_RESET, arg_val); |
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break; |
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case U8G_COM_MSG_CHIP_SELECT: |
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#if ENABLED(FYSETC_MINI_12864) // LCD SPI is running mode 3 while SD card is running mode 0
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if (arg_val) { // SCK idle state needs to be set to the proper idle state before
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// the next chip select goes active
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u8g_com_arduino_digital_write(u8g, U8G_PI_SCK, 1); // Set SCK to mode 3 idle state before CS goes active
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u8g_com_arduino_digital_write(u8g, U8G_PI_CS, LOW); |
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} |
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else { |
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u8g_com_arduino_digital_write(u8g, U8G_PI_CS, HIGH); |
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u8g_com_arduino_digital_write(u8g, U8G_PI_SCK, 0); // Set SCK to mode 0 idle state after CS goes inactive
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} |
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#else |
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u8g_com_arduino_digital_write(u8g, U8G_PI_CS, !arg_val); |
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#endif |
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break; |
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case U8G_COM_MSG_WRITE_BYTE: |
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U8G_spiSend_sw_AVR(arg_val); |
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break; |
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case U8G_COM_MSG_WRITE_SEQ: { |
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uint8_t *ptr = (uint8_t *)arg_ptr; |
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while (arg_val > 0) { |
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U8G_spiSend_sw_AVR(*ptr++); |
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arg_val--; |
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} |
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} |
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break; |
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case U8G_COM_MSG_WRITE_SEQ_P: { |
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uint8_t *ptr = (uint8_t *)arg_ptr; |
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while (arg_val > 0) { |
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U8G_spiSend_sw_AVR(u8g_pgm_read(ptr)); |
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ptr++; |
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arg_val--; |
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} |
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} |
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break; |
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case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */ |
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u8g_com_arduino_digital_write(u8g, U8G_PI_A0, arg_val); |
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break; |
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} |
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return 1; |
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} |
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#endif // HAS_GRAPHICAL_LCD
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#endif // ARDUINO_ARCH_SAM
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@ -0,0 +1,154 @@ |
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (C) 2019 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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* Based on u8g_com_std_sw_spi.c |
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* |
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* Universal 8bit Graphics Library |
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* |
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* Copyright (c) 2015, olikraus@gmail.com |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* |
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* * Redistributions of source code must retain the above copyright notice, this list |
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* of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright notice, this |
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* list of conditions and the following disclaimer in the documentation and/or other |
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* materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifdef ARDUINO_ARCH_SAM |
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#include "../../inc/MarlinConfigPre.h" |
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#if HAS_GRAPHICAL_LCD && !ENABLED(U8GLIB_ST7920) |
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#undef SPI_SPEED |
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#define SPI_SPEED 2 // About 2 MHz
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#include "../shared/Marduino.h" |
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#include "../shared/Delay.h" |
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#include <U8glib.h> |
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void u8g_SetPIOutput_DUE(u8g_t *u8g, uint8_t pin_index); |
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void u8g_SetPILevel_DUE(u8g_t *u8g, uint8_t pin_index, uint8_t level); |
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void U8G_spiSend_sw_DUE_mode_0(uint8_t val); |
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void U8G_spiSend_sw_DUE_mode_3(uint8_t val); |
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Pio *SCK_pPio, *MOSI_pPio; |
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uint32_t SCK_dwMask, MOSI_dwMask; |
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#if ENABLED(FYSETC_MINI_12864) |
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#define U8G_spiSend_sw_DUE U8G_spiSend_sw_DUE_mode_3 |
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#else |
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#define U8G_spiSend_sw_DUE U8G_spiSend_sw_DUE_mode_0 |
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#endif |
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uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) { |
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switch (msg) { |
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case U8G_COM_MSG_INIT: |
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SCK_pPio = g_APinDescription[u8g->pin_list[U8G_PI_SCK]].pPort; |
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SCK_dwMask = g_APinDescription[u8g->pin_list[U8G_PI_SCK]].ulPin; |
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MOSI_pPio = g_APinDescription[u8g->pin_list[U8G_PI_MOSI]].pPort; |
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MOSI_dwMask = g_APinDescription[u8g->pin_list[U8G_PI_MOSI]].ulPin; |
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u8g_SetPIOutput_DUE(u8g, U8G_PI_SCK); |
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u8g_SetPIOutput_DUE(u8g, U8G_PI_MOSI); |
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u8g_SetPIOutput_DUE(u8g, U8G_PI_CS); |
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u8g_SetPIOutput_DUE(u8g, U8G_PI_A0); |
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if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPIOutput_DUE(u8g, U8G_PI_RESET); |
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u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0); |
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u8g_SetPILevel_DUE(u8g, U8G_PI_MOSI, 0); |
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break; |
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case U8G_COM_MSG_STOP: |
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break; |
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case U8G_COM_MSG_RESET: |
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if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPILevel_DUE(u8g, U8G_PI_RESET, arg_val); |
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break; |
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case U8G_COM_MSG_CHIP_SELECT: |
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#if ENABLED(FYSETC_MINI_12864) // LCD SPI is running mode 3 while SD card is running mode 0
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if (arg_val) { // SCK idle state needs to be set to the proper idle state before
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// the next chip select goes active
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u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 1); //set SCK to mode 3 idle state before CS goes active
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u8g_SetPILevel_DUE(u8g, U8G_PI_CS, LOW); |
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} |
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else { |
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u8g_SetPILevel_DUE(u8g, U8G_PI_CS, HIGH); |
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u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0); //set SCK to mode 0 idle state after CS goes inactive
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} |
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#else |
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u8g_SetPILevel_DUE(u8g, U8G_PI_CS, !arg_val); |
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#endif |
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break; |
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case U8G_COM_MSG_WRITE_BYTE: |
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U8G_spiSend_sw_DUE(arg_val); |
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break; |
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case U8G_COM_MSG_WRITE_SEQ: { |
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uint8_t *ptr = (uint8_t *)arg_ptr; |
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while (arg_val > 0) { |
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U8G_spiSend_sw_DUE(*ptr++); |
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arg_val--; |
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} |
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} |
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break; |
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case U8G_COM_MSG_WRITE_SEQ_P: { |
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uint8_t *ptr = (uint8_t *)arg_ptr; |
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while (arg_val > 0) { |
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U8G_spiSend_sw_DUE(u8g_pgm_read(ptr)); |
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ptr++; |
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arg_val--; |
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} |
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} |
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break; |
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case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */ |
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u8g_SetPILevel_DUE(u8g, U8G_PI_A0, arg_val); |
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break; |
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} |
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return 1; |
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} |
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#endif // HAS_GRAPHICAL_LCD
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#endif // ARDUINO_ARCH_SAM
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@ -0,0 +1,114 @@ |
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/**
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* Marlin 3D Printer Firmware |
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|
* Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
|
||||
|
* |
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|
*/ |
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|
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|
/**
|
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* Based on u8g_com_st7920_hw_spi.c |
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|
* |
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|
* Universal 8bit Graphics Library |
||||
|
* |
||||
|
* Copyright (c) 2011, olikraus@gmail.com |
||||
|
* All rights reserved. |
||||
|
* |
||||
|
* Redistribution and use in source and binary forms, with or without modification, |
||||
|
* are permitted provided that the following conditions are met: |
||||
|
* |
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|
* * Redistributions of source code must retain the above copyright notice, this list |
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* of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright notice, this |
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|
* list of conditions and the following disclaimer in the documentation and/or other |
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|
* materials provided with the distribution. |
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|
* |
||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
||||
|
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
||||
|
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
||||
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
||||
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||||
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
||||
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
||||
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
||||
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||
|
*/ |
||||
|
|
||||
|
#ifdef ARDUINO_ARCH_SAM |
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|
||||
|
#include "../../inc/MarlinConfigPre.h" |
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|
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|
//C:\Users\bobku\Documents\GitHub\Marlin-Bob-2\Marlin\src\inc\MarlinConfigPre.h
|
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//C:\Users\bobku\Documents\GitHub\Marlin-Bob-2\Marlin\src\HAL\HAL_DUE\u8g_com_HAL_DUE_sw_spi_shared.cpp
|
||||
|
|
||||
|
#if HAS_GRAPHICAL_LCD |
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|
|
||||
|
#include "../shared/Marduino.h" |
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|
#include "../shared/Delay.h" |
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|
|
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|
#include <U8glib.h> |
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|
|
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|
void u8g_SetPIOutput_DUE(u8g_t *u8g, uint8_t pin_index) { |
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|
PIO_Configure(g_APinDescription[u8g->pin_list[pin_index]].pPort, PIO_OUTPUT_1, |
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|
g_APinDescription[u8g->pin_list[pin_index]].ulPin, g_APinDescription[u8g->pin_list[pin_index]].ulPinConfiguration); // OUTPUT
|
||||
|
} |
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|
|
||||
|
void u8g_SetPILevel_DUE(u8g_t *u8g, uint8_t pin_index, uint8_t level) { |
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|
volatile Pio* port = g_APinDescription[u8g->pin_list[pin_index]].pPort; |
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|
uint32_t mask = g_APinDescription[u8g->pin_list[pin_index]].ulPin; |
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|
if (level) port->PIO_SODR = mask; else port->PIO_CODR = mask; |
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|
} |
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|
|
||||
|
extern Pio *SCK_pPio, *MOSI_pPio; |
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|
extern uint32_t SCK_dwMask, MOSI_dwMask; |
||||
|
|
||||
|
void U8G_spiSend_sw_DUE_mode_0(uint8_t val) { // 800KHz
|
||||
|
for (uint8_t i = 0; i < 8; i++) { |
||||
|
if (val & 0x80) |
||||
|
MOSI_pPio->PIO_SODR = MOSI_dwMask; |
||||
|
else |
||||
|
MOSI_pPio->PIO_CODR = MOSI_dwMask; |
||||
|
DELAY_NS(48); |
||||
|
SCK_pPio->PIO_SODR = SCK_dwMask; |
||||
|
DELAY_NS(905); // 762 dead, 810 garbage, 858/0 900kHz, 905/1 825k, 953/1 800k, 1000/2 725KHz
|
||||
|
val <<= 1; |
||||
|
SCK_pPio->PIO_CODR = SCK_dwMask; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
|
||||
|
void U8G_spiSend_sw_DUE_mode_3(uint8_t val) { // 800KHz
|
||||
|
for (uint8_t i = 0; i < 8; i++) { |
||||
|
SCK_pPio->PIO_CODR = SCK_dwMask; |
||||
|
DELAY_NS(48); |
||||
|
if (val & 0x80) |
||||
|
MOSI_pPio->PIO_SODR = MOSI_dwMask; |
||||
|
else |
||||
|
MOSI_pPio->PIO_CODR = MOSI_dwMask; |
||||
|
SCK_pPio->PIO_SODR = SCK_dwMask; |
||||
|
DELAY_NS(905); // 762 dead, 810 garbage, 858/0 900kHz, 905/1 825k, 953/1 800k, 1000/2 725KHz
|
||||
|
val <<= 1; |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
#endif // HAS_GRAPHICAL_LCD
|
||||
|
#endif // ARDUINO_ARCH_SAM
|
||||
Loading…
Reference in new issue