update code base to Marlin 2.0.9.2
This commit is contained in:
Stefan Kalscheuer
52
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_I2C_routines.cpp
Normal file
52
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_I2C_routines.cpp
Normal file
@@ -0,0 +1,52 @@
|
||||
/**
|
||||
* 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/>.
|
||||
*
|
||||
*/
|
||||
|
||||
// adapted from I2C/master/master.c example
|
||||
// https://www-users.cs.york.ac.uk/~pcc/MCP/HAPR-Course-web/CMSIS/examples/html/master_8c_source.html
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||||
|
||||
#ifdef __PLAT_NATIVE_SIM__
|
||||
|
||||
#include <cstdint>
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||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
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#endif
|
||||
|
||||
uint8_t u8g_i2c_start(const uint8_t sla) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
void u8g_i2c_init(const uint8_t clock_option) {
|
||||
}
|
||||
|
||||
uint8_t u8g_i2c_send_byte(uint8_t data) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
void u8g_i2c_stop() {
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // __PLAT_NATIVE_SIM__
|
||||
37
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_I2C_routines.h
Normal file
37
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_I2C_routines.h
Normal file
@@ -0,0 +1,37 @@
|
||||
/**
|
||||
* 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
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void u8g_i2c_init(const uint8_t clock_options);
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//uint8_t u8g_i2c_wait(uint8_t mask, uint8_t pos);
|
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uint8_t u8g_i2c_start(uint8_t sla);
|
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uint8_t u8g_i2c_send_byte(uint8_t data);
|
||||
void u8g_i2c_stop();
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
44
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_defines.h
Normal file
44
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_defines.h
Normal file
@@ -0,0 +1,44 @@
|
||||
/**
|
||||
* 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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|
||||
void usleep(uint64_t microsec);
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||||
// The following are optional depending on the platform.
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|
||||
// definitions of HAL specific com and device drivers.
|
||||
uint8_t u8g_com_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
|
||||
uint8_t u8g_com_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
|
||||
|
||||
// connect U8g com generic com names to the desired driver
|
||||
#define U8G_COM_SW_SPI u8g_com_sw_spi_fn
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#define U8G_COM_ST7920_SW_SPI u8g_com_ST7920_sw_spi_fn
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||||
|
||||
// let these default for now
|
||||
#define U8G_COM_HW_SPI u8g_com_null_fn
|
||||
#define U8G_COM_ST7920_HW_SPI u8g_com_null_fn
|
||||
#define U8G_COM_SSD_I2C u8g_com_null_fn
|
||||
#define U8G_COM_PARALLEL u8g_com_null_fn
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||||
#define U8G_COM_T6963 u8g_com_null_fn
|
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#define U8G_COM_FAST_PARALLEL u8g_com_null_fn
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#define U8G_COM_UC_I2C u8g_com_null_fn
|
||||
|
||||
|
||||
43
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_delay.h
Normal file
43
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_delay.h
Normal file
@@ -0,0 +1,43 @@
|
||||
/**
|
||||
* 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
|
||||
|
||||
/**
|
||||
* LCD delay routines - used by all the drivers.
|
||||
*
|
||||
* These are based on the LPC1768 routines.
|
||||
*
|
||||
* Couldn't just call exact copies because the overhead
|
||||
* results in a one microsecond delay taking about 4µS.
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void U8g_delay(int msec);
|
||||
void u8g_MicroDelay();
|
||||
void u8g_10MicroDelay();
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
52
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_pin_routines.cpp
Normal file
52
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_pin_routines.cpp
Normal file
@@ -0,0 +1,52 @@
|
||||
/**
|
||||
* 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/>.
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* Low level pin manipulation routines - used by all the drivers.
|
||||
*
|
||||
* These are based on the LPC1768 pinMode, digitalRead & digitalWrite routines.
|
||||
*
|
||||
* Couldn't just call exact copies because the overhead killed the LCD update speed
|
||||
* With an intermediate level the softspi was running in the 10-20kHz range which
|
||||
* resulted in using about about 25% of the CPU's time.
|
||||
*/
|
||||
|
||||
#ifdef __PLAT_NATIVE_SIM__
|
||||
|
||||
#include "../fastio.h"
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||||
#include "LCD_pin_routines.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
void u8g_SetPinOutput(uint8_t internal_pin_number){SET_DIR_OUTPUT(internal_pin_number);}
|
||||
void u8g_SetPinInput(uint8_t internal_pin_number){SET_DIR_INPUT(internal_pin_number);}
|
||||
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status){WRITE_PIN(pin, pin_status);}
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uint8_t u8g_GetPinLevel(uint8_t pin){return READ_PIN(pin);}
|
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void usleep(uint64_t microsec){
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assert(false); // why we here?
|
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}
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // __PLAT_NATIVE_SIM__
|
||||
46
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_pin_routines.h
Normal file
46
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_pin_routines.h
Normal file
@@ -0,0 +1,46 @@
|
||||
/**
|
||||
* 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
|
||||
|
||||
/**
|
||||
* Low level pin manipulation routines - used by all the drivers.
|
||||
*
|
||||
* These are based on the LPC1768 pinMode, digitalRead & digitalWrite routines.
|
||||
*
|
||||
* Couldn't just call exact copies because the overhead killed the LCD update speed
|
||||
* With an intermediate level the softspi was running in the 10-20kHz range which
|
||||
* resulted in using about about 25% of the CPU's time.
|
||||
*/
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void u8g_SetPinOutput(uint8_t internal_pin_number);
|
||||
void u8g_SetPinInput(uint8_t internal_pin_number);
|
||||
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status);
|
||||
uint8_t u8g_GetPinLevel(uint8_t pin);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
171
Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_st7920_sw_spi.cpp
Normal file
171
Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_st7920_sw_spi.cpp
Normal file
@@ -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/>.
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* Based on u8g_com_st7920_hw_spi.c
|
||||
*
|
||||
* 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:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this
|
||||
* list of conditions and the following disclaimer in the documentation and/or other
|
||||
* materials provided with the distribution.
|
||||
*
|
||||
* 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 __PLAT_NATIVE_SIM__
|
||||
|
||||
#include "../../../inc/MarlinConfig.h"
|
||||
|
||||
#if ENABLED(U8GLIB_ST7920)
|
||||
|
||||
#include <U8glib-HAL.h>
|
||||
#include "../../shared/Delay.h"
|
||||
|
||||
#undef SPI_SPEED
|
||||
#define SPI_SPEED 6
|
||||
#define SPI_DELAY_CYCLES (1 + SPI_SPEED * 10)
|
||||
|
||||
static pin_t SCK_pin_ST7920_HAL, MOSI_pin_ST7920_HAL_HAL;
|
||||
static uint8_t SPI_speed = 0;
|
||||
|
||||
static uint8_t swSpiTransfer(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin) {
|
||||
for (uint8_t i = 0; i < 8; i++) {
|
||||
WRITE_PIN(mosi_pin, !!(b & 0x80));
|
||||
DELAY_CYCLES(SPI_SPEED);
|
||||
WRITE_PIN(sck_pin, HIGH);
|
||||
DELAY_CYCLES(SPI_SPEED);
|
||||
b <<= 1;
|
||||
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
|
||||
WRITE_PIN(sck_pin, LOW);
|
||||
DELAY_CYCLES(SPI_SPEED);
|
||||
}
|
||||
return b;
|
||||
}
|
||||
|
||||
static uint8_t swSpiInit(const uint8_t spiRate, const pin_t sck_pin, const pin_t mosi_pin) {
|
||||
WRITE_PIN(mosi_pin, HIGH);
|
||||
WRITE_PIN(sck_pin, LOW);
|
||||
return spiRate;
|
||||
}
|
||||
|
||||
static void u8g_com_st7920_write_byte_sw_spi(uint8_t rs, uint8_t val) {
|
||||
static uint8_t rs_last_state = 255;
|
||||
if (rs != rs_last_state) {
|
||||
// Transfer Data (FA) or Command (F8)
|
||||
swSpiTransfer(rs ? 0x0FA : 0x0F8, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
|
||||
rs_last_state = rs;
|
||||
DELAY_US(40); // Give the controller time to process the data: 20 is bad, 30 is OK, 40 is safe
|
||||
}
|
||||
swSpiTransfer(val & 0x0F0, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
|
||||
swSpiTransfer(val << 4, SPI_speed, SCK_pin_ST7920_HAL, -1, MOSI_pin_ST7920_HAL_HAL);
|
||||
}
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
uint8_t u8g_com_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
|
||||
switch (msg) {
|
||||
case U8G_COM_MSG_INIT:
|
||||
SCK_pin_ST7920_HAL = u8g->pin_list[U8G_PI_SCK];
|
||||
MOSI_pin_ST7920_HAL_HAL = u8g->pin_list[U8G_PI_MOSI];
|
||||
|
||||
u8g_SetPIOutput(u8g, U8G_PI_CS);
|
||||
u8g_SetPIOutput(u8g, U8G_PI_SCK);
|
||||
u8g_SetPIOutput(u8g, U8G_PI_MOSI);
|
||||
u8g_Delay(5);
|
||||
|
||||
SPI_speed = swSpiInit(SPI_SPEED, SCK_pin_ST7920_HAL, MOSI_pin_ST7920_HAL_HAL);
|
||||
|
||||
u8g_SetPILevel(u8g, U8G_PI_CS, 0);
|
||||
u8g_SetPILevel(u8g, U8G_PI_SCK, 0);
|
||||
u8g_SetPILevel(u8g, U8G_PI_MOSI, 0);
|
||||
|
||||
u8g->pin_list[U8G_PI_A0_STATE] = 0; /* initial RS state: command mode */
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_STOP:
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_RESET:
|
||||
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
|
||||
u8g->pin_list[U8G_PI_A0_STATE] = arg_val;
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_CHIP_SELECT:
|
||||
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_CS]) u8g_SetPILevel(u8g, U8G_PI_CS, arg_val); //note: the st7920 has an active high chip select
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_WRITE_BYTE:
|
||||
u8g_com_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], arg_val);
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_WRITE_SEQ: {
|
||||
uint8_t *ptr = (uint8_t*) arg_ptr;
|
||||
while (arg_val > 0) {
|
||||
u8g_com_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
|
||||
arg_val--;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_WRITE_SEQ_P: {
|
||||
uint8_t *ptr = (uint8_t*) arg_ptr;
|
||||
while (arg_val > 0) {
|
||||
u8g_com_st7920_write_byte_sw_spi(u8g->pin_list[U8G_PI_A0_STATE], *ptr++);
|
||||
arg_val--;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // U8GLIB_ST7920
|
||||
#endif // TARGET_LPC1768
|
||||
215
Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_sw_spi.cpp
Normal file
215
Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_sw_spi.cpp
Normal file
@@ -0,0 +1,215 @@
|
||||
/**
|
||||
* 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/>.
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* Based on u8g_com_std_sw_spi.c
|
||||
*
|
||||
* Universal 8bit Graphics Library
|
||||
*
|
||||
* Copyright (c) 2015, 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:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice, this list
|
||||
* of conditions and the following disclaimer.
|
||||
*
|
||||
* * Redistributions in binary form must reproduce the above copyright notice, this
|
||||
* list of conditions and the following disclaimer in the documentation and/or other
|
||||
* materials provided with the distribution.
|
||||
*
|
||||
* 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 __PLAT_NATIVE_SIM__
|
||||
|
||||
#include "../../../inc/MarlinConfig.h"
|
||||
|
||||
#if HAS_MARLINUI_U8GLIB && DISABLED(U8GLIB_ST7920)
|
||||
|
||||
#undef SPI_SPEED
|
||||
#define SPI_SPEED 2 // About 2 MHz
|
||||
|
||||
#include <Arduino.h>
|
||||
#include <U8glib-HAL.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
|
||||
LOOP_L_N(i, 8) {
|
||||
if (spi_speed == 0) {
|
||||
WRITE_PIN(mosi_pin, !!(b & 0x80));
|
||||
WRITE_PIN(sck_pin, HIGH);
|
||||
b <<= 1;
|
||||
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
|
||||
WRITE_PIN(sck_pin, LOW);
|
||||
}
|
||||
else {
|
||||
const uint8_t state = (b & 0x80) ? HIGH : LOW;
|
||||
LOOP_L_N(j, spi_speed)
|
||||
WRITE_PIN(mosi_pin, state);
|
||||
|
||||
LOOP_L_N(j, spi_speed + (miso_pin >= 0 ? 0 : 1))
|
||||
WRITE_PIN(sck_pin, HIGH);
|
||||
|
||||
b <<= 1;
|
||||
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
|
||||
|
||||
LOOP_L_N(j, spi_speed)
|
||||
WRITE_PIN(sck_pin, LOW);
|
||||
}
|
||||
}
|
||||
|
||||
return b;
|
||||
}
|
||||
|
||||
uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t sck_pin, const pin_t miso_pin, const pin_t mosi_pin ) {
|
||||
|
||||
LOOP_L_N(i, 8) {
|
||||
const uint8_t state = (b & 0x80) ? HIGH : LOW;
|
||||
if (spi_speed == 0) {
|
||||
WRITE_PIN(sck_pin, LOW);
|
||||
WRITE_PIN(mosi_pin, state);
|
||||
WRITE_PIN(mosi_pin, state); // need some setup time
|
||||
WRITE_PIN(sck_pin, HIGH);
|
||||
}
|
||||
else {
|
||||
LOOP_L_N(j, spi_speed + (miso_pin >= 0 ? 0 : 1))
|
||||
WRITE_PIN(sck_pin, LOW);
|
||||
|
||||
LOOP_L_N(j, spi_speed)
|
||||
WRITE_PIN(mosi_pin, state);
|
||||
|
||||
LOOP_L_N(j, spi_speed)
|
||||
WRITE_PIN(sck_pin, HIGH);
|
||||
}
|
||||
b <<= 1;
|
||||
if (miso_pin >= 0 && READ_PIN(miso_pin)) b |= 1;
|
||||
}
|
||||
|
||||
return b;
|
||||
}
|
||||
|
||||
static uint8_t SPI_speed = 0;
|
||||
|
||||
static uint8_t swSpiInit(const uint8_t spi_speed, const uint8_t clk_pin, const uint8_t mosi_pin) {
|
||||
return spi_speed;
|
||||
}
|
||||
|
||||
static void u8g_sw_spi_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) {
|
||||
#if EITHER(FYSETC_MINI_12864, MKS_MINI_12864)
|
||||
swSpiTransfer_mode_3(val, SPI_speed, clockPin, -1, dataPin);
|
||||
#else
|
||||
swSpiTransfer_mode_0(val, SPI_speed, clockPin, -1, dataPin);
|
||||
#endif
|
||||
}
|
||||
|
||||
uint8_t u8g_com_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
|
||||
switch (msg) {
|
||||
case U8G_COM_MSG_INIT:
|
||||
u8g_SetPIOutput(u8g, U8G_PI_SCK);
|
||||
u8g_SetPIOutput(u8g, U8G_PI_MOSI);
|
||||
u8g_SetPIOutput(u8g, U8G_PI_CS);
|
||||
u8g_SetPIOutput(u8g, U8G_PI_A0);
|
||||
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPIOutput(u8g, U8G_PI_RESET);
|
||||
SPI_speed = swSpiInit(SPI_SPEED, u8g->pin_list[U8G_PI_SCK], u8g->pin_list[U8G_PI_MOSI]);
|
||||
u8g_SetPILevel(u8g, U8G_PI_SCK, 0);
|
||||
u8g_SetPILevel(u8g, U8G_PI_MOSI, 0);
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_STOP:
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_RESET:
|
||||
if (U8G_PIN_NONE != u8g->pin_list[U8G_PI_RESET]) u8g_SetPILevel(u8g, U8G_PI_RESET, arg_val);
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_CHIP_SELECT:
|
||||
#if EITHER(FYSETC_MINI_12864, MKS_MINI_12864) // LCD SPI is running mode 3 while SD card is running mode 0
|
||||
if (arg_val) { // SCK idle state needs to be set to the proper idle state before
|
||||
// the next chip select goes active
|
||||
u8g_SetPILevel(u8g, U8G_PI_SCK, 1); // Set SCK to mode 3 idle state before CS goes active
|
||||
u8g_SetPILevel(u8g, U8G_PI_CS, LOW);
|
||||
}
|
||||
else {
|
||||
u8g_SetPILevel(u8g, U8G_PI_CS, HIGH);
|
||||
u8g_SetPILevel(u8g, U8G_PI_SCK, 0); // Set SCK to mode 0 idle state after CS goes inactive
|
||||
}
|
||||
#else
|
||||
u8g_SetPILevel(u8g, U8G_PI_CS, !arg_val);
|
||||
#endif
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_WRITE_BYTE:
|
||||
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], arg_val);
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_WRITE_SEQ: {
|
||||
uint8_t *ptr = (uint8_t *)arg_ptr;
|
||||
while (arg_val > 0) {
|
||||
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], *ptr++);
|
||||
arg_val--;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_WRITE_SEQ_P: {
|
||||
uint8_t *ptr = (uint8_t *)arg_ptr;
|
||||
while (arg_val > 0) {
|
||||
u8g_sw_spi_shift_out(u8g->pin_list[U8G_PI_MOSI], u8g->pin_list[U8G_PI_SCK], u8g_pgm_read(ptr));
|
||||
ptr++;
|
||||
arg_val--;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
|
||||
u8g_SetPILevel(u8g, U8G_PI_A0, arg_val);
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#elif !ANY(TFT_COLOR_UI, TFT_CLASSIC_UI, TFT_LVGL_UI, HAS_MARLINUI_HD44780) && HAS_MARLINUI_U8GLIB
|
||||
#include <U8glib-HAL.h>
|
||||
uint8_t u8g_com_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {return 0;}
|
||||
#endif // HAS_MARLINUI_U8GLIB && !U8GLIB_ST7920
|
||||
#endif // __PLAT_NATIVE_SIM__
|
||||
Reference in New Issue
Block a user