ExtUI for Anycubic I3 Mega (#18655)

Marlin/src/lcd/extui/lib/anycubic/anycubic_serial.h

@@ -0,0 +1,143 @@
+/*
+  anycubic_serial.h  --- Support for Anycubic i3 Mega TFT serial connection
+  Created by Christian Hopp on 09.12.17.
+
+  Original file:
+
+  HardwareSerial.h - Hardware serial library for Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+  Modified 28 September 2010 by Mark Sproul
+  Modified 14 August 2012 by Alarus
+*/
+#pragma once
+
+#include <inttypes.h>
+#include <avr/pgmspace.h>
+
+#include "Stream.h"
+
+#define FORCE_INLINE __attribute__((always_inline)) inline
+
+struct ring_buffer;
+
+class AnycubicSerialClass : public Stream {
+  private:
+    ring_buffer *_rx_buffer;
+    ring_buffer *_tx_buffer;
+    volatile uint8_t *_ubrrh;
+    volatile uint8_t *_ubrrl;
+    volatile uint8_t *_ucsra;
+    volatile uint8_t *_ucsrb;
+    volatile uint8_t *_ucsrc;
+    volatile uint8_t *_udr;
+    uint8_t _rxen;
+    uint8_t _txen;
+    uint8_t _rxcie;
+    uint8_t _udrie;
+    uint8_t _u2x;
+    bool transmitting;
+  public:
+    AnycubicSerialClass(ring_buffer *rx_buffer, ring_buffer *tx_buffer,
+      volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
+      volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
+      volatile uint8_t *ucsrc, volatile uint8_t *udr,
+      uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udrie, uint8_t u2x
+    );
+    void begin(unsigned long);
+    void begin(unsigned long, uint8_t);
+    void end();
+    virtual int available(void);
+    virtual int peek(void);
+    virtual int read(void);
+    virtual void flush(void);
+    virtual size_t write(uint8_t);
+    inline size_t write(unsigned long n) { return write((uint8_t)n); }
+    inline size_t write(long n) { return write((uint8_t)n); }
+    inline size_t write(unsigned int n) { return write((uint8_t)n); }
+    inline size_t write(int n) { return write((uint8_t)n); }
+    using Print::write; // pull in write(str) and write(buf, size) from Print
+    operator bool();
+};
+
+// Define config for Serial.begin(baud, config);
+#define SERIAL_5N1 0x00
+#define SERIAL_6N1 0x02
+#define SERIAL_7N1 0x04
+#define SERIAL_8N1 0x06
+#define SERIAL_5N2 0x08
+#define SERIAL_6N2 0x0A
+#define SERIAL_7N2 0x0C
+#define SERIAL_8N2 0x0E
+#define SERIAL_5E1 0x20
+#define SERIAL_6E1 0x22
+#define SERIAL_7E1 0x24
+#define SERIAL_8E1 0x26
+#define SERIAL_5E2 0x28
+#define SERIAL_6E2 0x2A
+#define SERIAL_7E2 0x2C
+#define SERIAL_8E2 0x2E
+#define SERIAL_5O1 0x30
+#define SERIAL_6O1 0x32
+#define SERIAL_7O1 0x34
+#define SERIAL_8O1 0x36
+#define SERIAL_5O2 0x38
+#define SERIAL_6O2 0x3A
+#define SERIAL_7O2 0x3C
+#define SERIAL_8O2 0x3E
+
+extern void serialEventRun(void) __attribute__((weak));
+
+#define ANYCUBIC_SERIAL_PROTOCOL(x) (AnycubicSerial.print(x))
+#define ANYCUBIC_SERIAL_PROTOCOL_F(x,y) (AnycubicSerial.print(x,y))
+#define ANYCUBIC_SERIAL_PROTOCOLPGM(x) (AnycubicSerialprintPGM(PSTR(x)))
+#define ANYCUBIC_SERIAL_(x) (AnycubicSerial.print(x),AnycubicSerial.write('\n'))
+#define ANYCUBIC_SERIAL_PROTOCOLLN(x) (AnycubicSerial.print(x),AnycubicSerial.write('\r'),AnycubicSerial.write('\n'))
+#define ANYCUBIC_SERIAL_PROTOCOLLNPGM(x) (AnycubicSerialprintPGM(PSTR(x)),AnycubicSerial.write('\r'),AnycubicSerial.write('\n'))
+
+#define ANYCUBIC_SERIAL_START() (AnycubicSerial.write('\r'),AnycubicSerial.write('\n'))
+#define ANYCUBIC_SERIAL_CMD_SEND(x) (AnycubicSerialprintPGM(PSTR(x)),AnycubicSerial.write('\r'),AnycubicSerial.write('\n'))
+#define ANYCUBIC_SERIAL_ENTER() (AnycubicSerial.write('\r'),AnycubicSerial.write('\n'))
+#define ANYCUBIC_SERIAL_SPACE() (AnycubicSerial.write(' '))
+
+const char newErr[] PROGMEM = "ERR ";
+const char newSucc[] PROGMEM = "OK";
+
+#define ANYCUBIC_SERIAL_ERROR_START (AnycubicSerialprintPGM(newErr))
+#define ANYCUBIC_SERIAL_ERROR(x) ANYCUBIC_SERIAL_PROTOCOL(x)
+#define ANYCUBIC_SERIAL_ERRORPGM(x) ANYCUBIC_SERIAL_PROTOCOLPGM(x)
+#define ANYCUBIC_SERIAL_ERRORLN(x) ANYCUBIC_SERIAL_PROTOCOLLN(x)
+#define ANYCUBIC_SERIAL_ERRORLNPGM(x) ANYCUBIC_SERIAL_PROTOCOLLNPGM(x)
+
+//##define ANYCUBIC_SERIAL_ECHO_START (AnycubicSerialprintPGM(newSucc))
+#define ANYCUBIC_SERIAL_ECHOLN(x) ANYCUBIC_SERIAL_PROTOCOLLN(x)
+#define ANYCUBIC_SERIAL_SUCC_START (AnycubicSerialprintPGM(newSucc))
+#define ANYCUBIC_SERIAL_ECHOPAIR(name,value) (serial_echopair_P(PSTR(name),(value)))
+#define ANYCUBIC_SERIAL_ECHOPGM(x) ANYCUBIC_SERIAL_PROTOCOLPGM(x)
+#define ANYCUBIC_SERIAL_ECHO(x) ANYCUBIC_SERIAL_PROTOCOL(x)
+
+FORCE_INLINE void AnycubicSerialprintPGM(const char *str) {
+  char ch=pgm_read_byte(str);
+  while (ch) {
+    AnycubicSerial.write(ch);
+    ch=pgm_read_byte(++str);
+  }
+}
+
+#ifdef UBRR3H
+  extern AnycubicSerialClass AnycubicSerial;
+#endif