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@ -153,6 +153,20 @@ void DWIN_Frame_Clear(const uint16_t color) { |
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DWIN_Send(i); |
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} |
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// Draw a point
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// width: point width 0x01-0x0F
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// height: point height 0x01-0x0F
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// x,y: upper left point
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void DWIN_Draw_Point(uint8_t width, uint8_t height, uint16_t x, uint16_t y) { |
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size_t i = 0; |
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DWIN_Byte(i, 0x02); |
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DWIN_Byte(i, width); |
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DWIN_Byte(i, height); |
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DWIN_Word(i, x); |
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DWIN_Word(i, y); |
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DWIN_Send(i); |
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} |
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// Draw a line
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// color: Line segment color
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// xStart/yStart: Start point
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@ -221,6 +235,10 @@ void DWIN_Draw_String(bool widthAdjust, bool bShow, uint8_t size, |
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uint16_t color, uint16_t bColor, uint16_t x, uint16_t y, char *string) { |
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size_t i = 0; |
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DWIN_Byte(i, 0x11); |
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// Bit 7: widthAdjust
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// Bit 6: bShow
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// Bit 5-4: Unused (0)
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// Bit 3-0: size
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DWIN_Byte(i, (widthAdjust * 0x80) | (bShow * 0x40) | size); |
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DWIN_Word(i, color); |
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DWIN_Word(i, bColor); |
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@ -244,6 +262,11 @@ void DWIN_Draw_IntValue(uint8_t bShow, bool zeroFill, uint8_t zeroMode, uint8_t |
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uint16_t bColor, uint8_t iNum, uint16_t x, uint16_t y, uint16_t value) { |
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size_t i = 0; |
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DWIN_Byte(i, 0x14); |
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// Bit 7: bshow
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// Bit 6: 1 = signed; 0 = unsigned number;
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// Bit 5: zeroFill
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// Bit 4: zeroMode
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// Bit 3-0: size
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DWIN_Byte(i, (bShow * 0x80) | (zeroFill * 0x20) | (zeroMode * 0x10) | size); |
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DWIN_Word(i, color); |
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DWIN_Word(i, bColor); |
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@ -360,4 +383,73 @@ void DWIN_Frame_AreaCopy(uint8_t cacheID, uint16_t xStart, uint16_t yStart, |
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DWIN_Send(i); |
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} |
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// Animate a series of icons
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// animID: Animation ID; 0x00-0x0F
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// animate: true on; false off;
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// libID: Icon library ID
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// picIDs: Icon starting ID
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// picIDe: Icon ending ID
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// x/y: Upper-left point
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// interval: Display time interval, unit 10mS
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void DWIN_ICON_Animation(uint8_t animID, bool animate, uint8_t libID, uint8_t picIDs, uint8_t picIDe, uint16_t x, uint16_t y, uint16_t interval) { |
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NOMORE(x, DWIN_WIDTH - 1); |
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NOMORE(y, DWIN_HEIGHT - 1); // -- ozy -- srl
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size_t i = 0; |
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DWIN_Byte(i, 0x28); |
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DWIN_Word(i, x); |
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DWIN_Word(i, y); |
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// Bit 7: animation on or off
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// Bit 6: start from begin or end
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// Bit 5-4: unused (0)
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// Bit 3-0: animID
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DWIN_Byte(i, (animate * 0x80) | 0x40 | animID); |
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DWIN_Byte(i, libID); |
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DWIN_Byte(i, picIDs); |
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DWIN_Byte(i, picIDe); |
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DWIN_Byte(i, interval); |
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DWIN_Send(i); |
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} |
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// Animation Control
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// state: 16 bits, each bit is the state of an animation id
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void DWIN_ICON_AnimationControl(uint16_t state) { |
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size_t i = 0; |
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DWIN_Byte(i, 0x28); |
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DWIN_Word(i, state); |
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DWIN_Send(i); |
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} |
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/*---------------------------------------- Memory functions ----------------------------------------*/ |
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// The LCD has an additional 32KB SRAM and 16KB Flash
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// Data can be written to the sram and save to one of the jpeg page files
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// Write Data Memory
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// command 0x31
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// Type: Write memory selection; 0x5A=SRAM; 0xA5=Flash
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// Address: Write data memory address; 0x000-0x7FFF for SRAM; 0x000-0x3FFF for Flash
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// Data: data
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//
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// Flash writing returns 0xA5 0x4F 0x4B
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// Read Data Memory
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// command 0x32
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// Type: Read memory selection; 0x5A=SRAM; 0xA5=Flash
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// Address: Read data memory address; 0x000-0x7FFF for SRAM; 0x000-0x3FFF for Flash
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// Length: leangth of data to read; 0x01-0xF0
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//
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// Response:
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// Type, Address, Length, Data
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// Write Picture Memory
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// Write the contents of the 32KB SRAM data memory into the designated image memory space
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// Issued: 0x5A, 0xA5, PIC_ID
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// Response: 0xA5 0x4F 0x4B
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//
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// command 0x33
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// 0x5A, 0xA5
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// PicId: Picture Memory location, 0x00-0x0F
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//
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// Flash writing returns 0xA5 0x4F 0x4B
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#endif // DWIN_CREALITY_LCD
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