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add starting work with displays on ili9341/ili9340

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This commit is contained in:
Edward Emelianov
2023-05-09 00:04:21 +03:00
parent c095c1087d
commit eda7d9127a
7 changed files with 390 additions and 31 deletions
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112
F3:F303/NitrogenFlooding/ili9341.h
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@@ -32,14 +32,6 @@
#define ILI9341_RDDID 0x04
// Read Display Status
#define ILI9341_RDDST 0x09
// Enter Sleep Mode
#define ILI9341_SLPIN 0x10
// Sleep Out
#define ILI9341_SLPOUT 0x11
// Partial Mode ON
#define ILI9341_PTLON 0x12
// Normal Display Mode ON
#define ILI9341_NORON 0x13
// Read Display Power Mode
#define ILI9341_RDMODE 0x0A
// Read Display MADCTL
@@ -48,8 +40,18 @@
#define ILI9341_RDPIXFMT 0x0C
// Read Display Image Format
#define ILI9341_RDIMGFMT 0x0D
// Read Display Signal Mode
#define ILI9341_RDSIGMODE 0x0E
// Read Display Self-Diagnostic Result
#define ILI9341_RDSELFDIAG 0x0F
// Enter Sleep Mode
#define ILI9341_SLPIN 0x10
// Sleep Out
#define ILI9341_SLPOUT 0x11
// Partial Mode ON
#define ILI9341_PTLON 0x12
// Normal Display Mode ON
#define ILI9341_NORON 0x13
// Display Inversion OFF
#define ILI9341_INVOFF 0x20
// Display Inversion ON
@@ -66,20 +68,112 @@
#define ILI9341_PASET 0x2B
// Memory Write
#define ILI9341_RAMWR 0x2C
// Color Set
#define ILI9341_COLRSET 0x2D
// Memory Read
#define ILI9341_RAMRD 0x2E
// Partial Area
#define ILI9341_PTLAR 0x30
// Vertical Scrolling Definition
#define ILI9341_VSCRDEF 0x33
// Tearing Effect Line OFF
#define ILI9341_TEAROFF 0x34
// Tearing Effect Line ON
#define ILI9341_TEARON 0x35
// Memory Access Control
#define ILI9341_MADCTL 0x36
// Vertical Scrolling Start Address
#define ILI9341_VSCRSADD 0x37
// Idle Mode OFF
#define ILI9341_IDLEOFF 0x38
// Idle Mode ON
#define ILI9341_IDLEON 0x39
// COLMOD: Pixel Format Set
#define ILI9341_PIXFMT 0x3A
#define ILI9341_COLMOD 0x3A
// Write Memory Continue
#define ILI9341_WRMEMCONT 0x3C
// Read Memory Continue
#define ILI9341_RDMEMCONT 0x3E
// Write Display Brightness
#define ILI9341_WRBRIGHT 0x51
// Write CTRL Display
#define ILI9341_WRCTRLDIS 0x53
// RGB Interface Signal Control
#define ILI9341_RGBCTL 0xB0
// Frame Rate Control (In Normal Mode/Full Colors)
#define ILI9341_FRCTLN 0xB1
// Frame Rate Control (In Idle Mode/8 colors)
#define ILI9341_FRCTLI 0xB2
// Frame Rate control (In Partial Mode/Full Colors)
#define ILI9341_FRCTLP 0xB3
// Display Inversion Control
#define ILI9341_INVCTL 0xB4
// Blanking Porch Control
#define ILI9341_BLPOCTL 0xB5
// Display Function Control
#define ILI9341_DFUNCTL 0xB6
// Entry Mode Set
#define ILI9341_ENTRMODSET 0xB7
// Backlight Control x (x=1..5, 7,8)
#define ILI9341_BACKLCTL(x) (0xB7+x)
// Power Control x (x=1..)
#define ILI9341_POWCTL(x) (0xBF+x)
// VCOM Control 1
#define ILI9341_VCOMCTL1 0xC5
// VCOM Control 2
#define ILI9341_VCOMCTL2 0xC7
// Power control A
#define ILI9341_POWCTLA 0xCB
// Power control B
#define ILI9341_POWCTLB 0xCF
// Positive Gamma Correction
#define ILI9341_POSGAMCOR 0xE0
// Negative Gamma Correction
#define ILI9341_NEGGAMCOR 0xE1
// Driver timing control A1
#define ILI9341_DRVTCTLA1 0xE8
// Driver timing control A2
#define ILI9341_DRVTCTLA2 0xE9
// Driver timing control B
#define ILI9341_DRVTCTLB 0xEA
// Power on sequence control
#define ILI9341_POWONSEQCTL 0xED
// Enable 3G
#define ILI9341_3GEN 0xF2
// Interface Control
#define ILI9341_IFACECTL 0xF6
// Pump ratio control
#define ILI9341_PUMPRATCTL 0xF7
// MADCTL bits:
// row address (==1 - upside down)- 0x80
#define ILI9341_MADCTL_MY (1<<7)
// column address (==1 - right to left) - 0x40
#define ILI9341_MADCTL_MX (1<<6)
// row/column exchange - 0x20
#define ILI9341_MADCTL_MV (1<<5)
// vertical refresh direction - 0x10
#define ILI9341_MADCTL_ML (1<<4)
// == 1 for RGB - 0x08
#define ILI9341_MADCTL_RGB (1<<3)
// horizontal refresh direction - 0x04
#define ILI9341_MADCTL_MH (1<<2)
#define SCRNSZMAX 320
#define SCRNSZMIN 240
#define SCRNSZ (SCRNSZMAX*SCRNSZMIN)
#define DEFMADCTL (ILI9341_MADCTL_MY | ILI9341_MADCTL_RGB)
int ili9341_init();
int ili9341_readreg(uint8_t reg, uint8_t *data, uint32_t N);
int ili9341_writereg(uint8_t reg, const uint8_t *data, uint32_t N);
int ili9341_writereg16(uint8_t reg, uint16_t data);
int ili9341_writereg32(uint8_t reg, uint16_t data1, uint16_t data2);
int ili9341_writecmd(uint8_t cmd);
int ili9341_writedata(const uint8_t *data, uint32_t N);
int ili9341_fill(uint16_t color);
int ili9341_filln(uint16_t color);
int ili9341_fillp(uint16_t color, int sz);
int ili9341_setcol(uint16_t start, uint16_t stop);
int ili9341_setrow(uint16_t start, uint16_t stop);