SerialWombat18ABVGA.h

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#pragma once
 
/*
Copyright 2023-2024 Broadwell Consulting Inc.
 
"Serial Wombat" is a registered trademark of Broadwell Consulting Inc. in
the United States.  See SerialWombat.com for usage guidance.
 
Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
*/
 
#include <stdint.h>
#include "SerialWombat.h"
 
 
 
class SerialWombat18ABVGA : public SerialWombatPin
{
public:
    SerialWombat18ABVGA(SerialWombatChip& serialWombat) :SerialWombatPin(serialWombat)
    {
    }

    int16_t begin(uint8_t vsyncPin, uint16_t bufferIndex = 0)
    {
        _pin = vsyncPin;
        _pinMode = (uint8_t)PIN_MODE_VGA;
 
        uint8_t tx[] = { (uint8_t)SerialWombatCommands::CONFIGURE_PIN_MODE0,
                            _pin,
                            (uint8_t)_pinMode ,
                            0x55,
                            0x55,
                            SW_LE16(bufferIndex),
                            0x55
        };
        return _sw.sendPacket(tx);
    }
 

    int16_t writePixel(uint8_t x, uint8_t y, uint8_t color)
    {
        uint8_t tx[] = { (uint8_t)SerialWombatCommands::CONFIGURE_PIN_MODE1,
                            _pin,
                            (uint8_t)_pinMode ,
                            0, //Single pixel
                            x,
                            y,
                            color,
                            0x55,
 
        };
        return _sw.sendPacket(tx);
    }

    int16_t fillScreen(uint8_t color)
    {
        uint8_t tx[] = { (uint8_t)SerialWombatCommands::CONFIGURE_PIN_MODE1,
                            _pin,
                            (uint8_t)_pinMode ,
                            1, //FillScreen
                            color,
                            0x55,
                            0x55,
            0x55
 
        };
        return _sw.sendPacket(tx);
    }
 

    int16_t fillRect(uint8_t x, uint8_t y, uint8_t w, uint8_t h,
        uint8_t color)
    {
        uint8_t tx[] = { (uint8_t)SerialWombatCommands::CONFIGURE_PIN_MODE1,
                            _pin,
                            (uint8_t)_pinMode ,
                            2, //Fill Rect
                            x,
                            y,
                            (uint8_t)(x + w - 1),
            (uint8_t)(y + h - 1)
 
        };
        if (color == 0)
        {
            tx[3] = 3; // Make clear rect
        }
        return _sw.sendPacket(tx);
    }

    int16_t setLineColor(uint8_t color, uint8_t y)
    {
        uint8_t tx[] = { (uint8_t)SerialWombatCommands::CONFIGURE_PIN_MODE2,
                            _pin,
                            (uint8_t)_pinMode ,
                            y,
                            y,
                            color,
            0x55,
            0x55
 
        };
        return _sw.sendPacket(tx);
 
    }

    int16_t setLineColor(uint8_t color, uint8_t start, uint8_t end)
    {
        uint8_t tx[] = { (uint8_t)SerialWombatCommands::CONFIGURE_PIN_MODE2,
                            _pin,
                            (uint8_t)_pinMode ,
 
                            start,
                            end,
                            color,
            0x55,
            0x55
 
        };
        return _sw.sendPacket(tx);
 
    }
};