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83 lines
3.8 KiB
83 lines
3.8 KiB
/* ST7732 LCD driver chip command byte. |
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command_name = value read_n_bytes:write_n_bytes: simple description */ |
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enum st7732_cmd { |
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NOP = 0x00, /* 0:0: No Operatin */ |
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SWRESET = 0x01, /* 0:0: Software reset */ |
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RDDID = 0x04, /* 0:3: Read Display ID */ |
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RDRST = 0x09, /* 0:4: Read Display Status */ |
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RDDPM = 0x0a, /* 0:1: Read Display Power Mode */ |
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RDD_MADCTL = 0x0b, /* 0:1: Read Display MADCTL */ |
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RDD_COLMOD = 0x0c, /* 0:1: Read Display Pixel Format */ |
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RDDIM = 0x0d, /* 0:1: Read Display Image Mode */ |
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RDDSM = 0x0e, /* 0:1: Read Display Signal Mode */ |
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RDDSDR = 0x0f, /* 0:1: Read Display Self-diagnostic result */ |
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SLPIN = 0x10, /* 0:0: Sleep in & booster off */ |
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SLPOUT = 0x11, /* 0:0: Sleep out & booster on */ |
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PTLON = 0x12, /* 0:0: Pertial mode on */ |
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NORON = 0x13, /* 0:0: Normal mode on (Pertial off) */ |
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INVOFF = 0x20, /* 0:0: Display inversion off */ |
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INVON = 0x21, /* 0:0: Display inversion on */ |
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GAMSET = 0x26, /* 1:0: Gamma curve select */ |
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DISPOFF = 0x28, /* 0:0: Display off */ |
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DISPON = 0x29, /* 0:0: Display on */ |
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CASET = 0x2a, /* 4:0: Column address set */ |
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RASET = 0x2b, /* 4:0: Raw address set */ |
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RAMWR = 0x2c, /* 1:0: Memory write */ |
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RAMRD = 0x2e, /* 0:1: Memory read */ |
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PTLAR = 0x30, /* 4:0: Partial start/end address set */ |
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SCRLAR = 0x33, /* 6:0: Scroll area set */ |
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TEOFF = 0x34, /* 0:0: Tearing effect line off */ |
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TEON = 0x35, /* 1:0: Tearing effect mode set & on */ |
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MADCTL = 0x36, /* 1:0: Memory data access control */ |
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VSCSAD = 0x37, /* 2:0: Scroll start address of RAM */ |
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IDMOFF = 0x38, /* 0:0: Idle mode off */ |
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IDMON = 0x39, /* 0:0: Idle mode on */ |
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COLMOD = 0x3a, /* 1:0: Interface pixel format */ |
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RDID1 = 0xda, /* 0:1: Read ID1 */ |
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RDID2 = 0xdb, /* 0:1: Read ID2 */ |
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RDID3 = 0xdc, /* 0:1: Read ID3 */ |
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RGBCTR = 0xb0, /* 1:0: Set RGB signal control */ |
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FRMCTR1 = 0xb1, /* 3:0: In normal mode */ |
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FRMCTR2 = 0xb2, /* 3:0: In Idel mode (8-colors) */ |
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FRMCTR3 = 0xb3, /* 6:0: In partial mode + Full colors */ |
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INVCTR = 0xb4, /* 1:0: Display inversion control */ |
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RGB_BPCTR = 0xb5, /* 4:0: RGB I/F Blanking porch setting */ |
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DISSET5 = 0xb6, /* 2:0: Display function setting */ |
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PWCTR1 = 0xc0, /* 2:0: Power control setting */ |
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PWCTR2 = 0xc1, /* 1:0: Power control setting */ |
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PWCTR3 = 0xc2, /* 2:0: Power control setting (Full colors) */ |
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PWCTR4 = 0xc3, /* 2:0: Power control setting (8-colors) */ |
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PWCTR5 = 0xc4, /* 2:0: Power control setting (In partial mode) */ |
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VMCTR1 = 0xc5, /* 2:0: VCOM control */ |
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VMOFCTR = 0xc6, /* 1:0: VCOM offset control */ |
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WRID2 = 0xd1, /* 1:0: Write ID2 value to NV */ |
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WRID3 = 0xd2, /* 1:0: Write ID3 value to NV */ |
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RDID4 = 0xd3, /* 0:4: IC Vender code */ |
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NVCTR1 = 0xd9, /* 0:1:no-fummy NVM control status */ |
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NVCTR2 = 0xde, /* 3:0: NVM read command (aa, 0f, a5) */ |
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NVCTR3 = 0xdf, /* 3:0: NVM write command (55, f0, 5a) */ |
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GAMCTRP1 = 0xe0, /* 13:0: Set Gamma correction + */ |
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GAMCTRN1 = 0xe1, /* 13:0: Set Gamma correction - */ |
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AUTO_CTRL = 0xf1, /* 1:0: NVM write function ON/OFF */ |
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OSCADJ = 0xf2, /* 1:0: Osillator frequency setting */ |
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DISPCTRL = 0xf5, /* 1:0: Display function control */ |
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DEFADJ = 0xf6, /* 1:0: Default mode setting */ |
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}; |
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typedef enum st7732_cmd st7732_cmd_t; |
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extern void lcd_command_no (st7732_cmd_t cmd); |
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extern void lcd_command_readn (st7732_cmd_t cmd, uint8_t *p, size_t n); |
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extern void lcd_command_writen (st7732_cmd_t cmd, uint8_t *p, size_t n); |
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extern void lcd_command_filln (st7732_cmd_t cmd, uint8_t b, size_t n); |
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extern void lcd_init (void); |
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extern void lcd_draw_point (int x, int y, int r, int g, int b); |
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extern void lcd_draw_hexfont5x8 (uint32_t hex, int x, int y, int r, int g, |
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int b, int bg); |
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extern void lcd_printhex (uint32_t hex, int x, int y, int r, int g, int b, |
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int bg); |
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#define LCD_COLUMN 128 |
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#define LCD_ROW 160 |
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#define BYTES_PER_PIXEL 3
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