#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include "compiler.h"
#include "et024006dhu.h"
#include "conf_et024006dhu.h"
#include "smc.h"
#include "board.h"
#include "gpio.h"
#include "cycle_counter.h"

Macros
#define	ET024006_BS0 0x04

#define	et024006_DeselectSPI() (PORTC.OUTSET = PIN4_bm)

#define	ET024006_DMA_USAGE_LIMIT 10

#define	ET024006_ID 0x70

#define	et024006_ReadSPI() (SPIC.DATA)

#define	ET024006_RS 0x02

#define	ET024006_RW 0x01

#define	et024006_SelectSPI() (PORTC.OUTCLR = PIN4_bm)

#define	et024006_SendDummySPI() et024006_SendSPI( 0xff );

#define	et024006_SendSPI(value)

#define	HIMAX_AP0 0

#define	HIMAX_AP1 1

#define	HIMAX_AP2 2

#define	HIMAX_BGR 3

#define	HIMAX_COL_ADDR_END1 0x05

#define	HIMAX_COL_ADDR_END2 0x04

#define	HIMAX_COL_ADDR_START1 0x03

#define	HIMAX_COL_ADDR_START2 0x02

#define	HIMAX_CYCLECTRL1 0x3A

#define	HIMAX_CYCLECTRL14 0x41

#define	HIMAX_CYCLECTRL1_x 0x23

#define	HIMAX_CYCLECTRL2 0x3B

#define	HIMAX_CYCLECTRL2_x 0x24

#define	HIMAX_CYCLECTRL3 0x3C

#define	HIMAX_CYCLECTRL3_x 0x25

#define	HIMAX_CYCLECTRL4 0x3D

#define	HIMAX_CYCLECTRL5 0x3E

#define	HIMAX_CYCLECTRL6 0x40

#define	HIMAX_D0 2

#define	HIMAX_D1 3

#define	HIMAX_DISPCTRL1 0x26

#define	HIMAX_DISPCTRL10 0x36

#define	HIMAX_DISPCTRL2 0x27

#define	HIMAX_DISPCTRL3 0x28

#define	HIMAX_DISPCTRL4 0x29

#define	HIMAX_DISPCTRL5 0x2A

#define	HIMAX_DISPCTRL6 0x2C

#define	HIMAX_DISPCTRL7 0x2D

#define	HIMAX_DISPCTRL8 0x90

#define	HIMAX_DISPCTRL9 0x35

#define	HIMAX_DISPMODECTRL 0x01

#define	HIMAX_DK 3

#define	HIMAX_DTE 4

#define	HIMAX_GAMMACTRL1 0x46

#define	HIMAX_GAMMACTRL10 0x4F

#define	HIMAX_GAMMACTRL11 0x50

#define	HIMAX_GAMMACTRL12 0x51

#define	HIMAX_GAMMACTRL2 0x47

#define	HIMAX_GAMMACTRL3 0x48

#define	HIMAX_GAMMACTRL4 0x49

#define	HIMAX_GAMMACTRL5 0x4A

#define	HIMAX_GAMMACTRL6 0x4B

#define	HIMAX_GAMMACTRL7 0x4C

#define	HIMAX_GAMMACTRL8 0x4D

#define	HIMAX_GAMMACTRL9 0x4E

#define	HIMAX_GASENB 7

#define	HIMAX_GATE_SCAN_CTRL 0x18

#define	HIMAX_GON 5

#define	HIMAX_ID_CODE 0x67

#define	HIMAX_ID_CODE_VALUE 0x47

#define	HIMAX_INTERNAL28 0x70

#define	HIMAX_INVON 2

#define	HIMAX_MEMACCESSCTRL 0x16

#define	HIMAX_MV 5

#define	HIMAX_MX 6

#define	HIMAX_MY 7

#define	HIMAX_NORON 1

#define	HIMAX_OSC_EN 0

#define	HIMAX_OSCCTRL1 0x19

#define	HIMAX_OSCCTRL2 0x1A

#define	HIMAX_OSCCTRL3 0x93

#define	HIMAX_PA_END_ROW_HB 0x0C

#define	HIMAX_PA_END_ROW_LB 0x0D

#define	HIMAX_PA_START_ROW_HB 0x0A

#define	HIMAX_PA_START_ROW_LB 0x0B

#define	HIMAX_PON 4

#define	HIMAX_POWERCTRL1 0x1B

#define	HIMAX_POWERCTRL2 0x1c

#define	HIMAX_POWERCTRL3 0x1D

#define	HIMAX_POWERCTRL4 0x1E

#define	HIMAX_POWERCTRL5 0x1F

#define	HIMAX_POWERCTRL6 0x20

#define	HIMAX_PT0 6

#define	HIMAX_PT1 7

#define	HIMAX_ROW_ADDR_END1 0x09

#define	HIMAX_ROW_ADDR_END2 0x08

#define	HIMAX_ROW_ADDR_START1 0x07

#define	HIMAX_ROW_ADDR_START2 0x06

#define	HIMAX_SAP 0x90

#define	HIMAX_SCROLL_ON 0x2

#define	HIMAX_SRAMWRITE 0x22

#define	HIMAX_STB 0

#define	HIMAX_TEON 3

#define	HIMAX_VCOMCTRL1 0x43

#define	HIMAX_VCOMCTRL2 0x44

#define	HIMAX_VCOMCTRL3 0x45

#define	HIMAX_VCOMG 7

#define	HIMAX_VS_BFA_HB 0x12

#define	HIMAX_VS_BFA_LB 0x13

#define	HIMAX_VS_TFA_HB 0x0E

#define	HIMAX_VS_TFA_LB 0x0F

#define	HIMAX_VS_VSA_HB 0x10

#define	HIMAX_VS_VSA_LB 0x11

#define	HIMAX_VS_VSP_HB 0x14

#define	HIMAX_VS_VSP_LB 0x15

#define	HIMAX_VTFT_TRI 1

#define	HIMAX_XDK 2

#define	TFT_QUADRANT0 ((1 << 1) \| (1 << 0))

#define	TFT_QUADRANT1 ((1 << 3) \| (1 << 2))

#define	TFT_QUADRANT2 ((1 << 5) \| (1 << 4))

#define	TFT_QUADRANT3 ((1 << 7) \| (1 << 6))

Functions
static void	et024006_AdjustGamma (void)
	Display gamma setup. More...

static void	et024006_AdjustSleepingGamma (void)

et024006_color_t	et024006_Color (uint8_t r, uint8_t g, uint8_t b)
	Converts a RGB 8:8:8 color to RGB 5:6:5. More...

static void	et024006_CopyBitsToScreen (void *bitmap, uint32_t count, et024006_color_t foreground_color, et024006_color_t background_color)

void	et024006_CopyPixelsFromScreen (et024006_color_t *pixels, uint32_t count)

void	et024006_CopyPixelsToScreen (et024006_color_t const *pixels, uint32_t count)

void	et024006_DrawBitmap (const uint16_t data[], U16 columnOffset, U16 rowOffset)

void	et024006_DrawFilledCircle (uint16_t x, uint16_t y, uint16_t radius, uint16_t color, uint8_t quadrantMask)

void	et024006_DrawFilledRect (uint16_t x, uint16_t y, uint16_t width, uint16_t height, et024006_color_t color)

void	et024006_DrawHorizLine (uint16_t x, uint16_t y, uint16_t length, et024006_color_t color)

void	et024006_DrawLine (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, et024006_color_t color)

void	et024006_DrawPixel (uint16_t x, uint16_t y, et024006_color_t color)

void	et024006_DrawQuickPixel (uint16_t x, uint16_t y, et024006_color_t color)

void	et024006_DrawVertLine (uint16_t x, uint16_t y, uint16_t length, et024006_color_t color)

void	et024006_DuplicatePixel (et024006_color_t color, uint32_t count)

void	et024006_enter_idle (void)
	Make display enter in an idle mode. More...

static void	et024006_GeneralSettings (void)
	General display settings. More...

et024006_color_t	et024006_GetPixel (uint16_t x, uint16_t y)

void	et024006_GetPixmap (et024006_color_t *pixmap, uint16_t map_width, uint16_t map_x, uint16_t map_y, uint16_t x, uint16_t y, uint16_t width, uint16_t height)

void	et024006_Init (unsigned long cpu_hz, unsigned long hsb_hz)
	Initialize the TFT display. More...

static void	et024006_InterfaceSettings (void)
	Sets display interface. More...

void	et024006_leave_idle (void)
	Make display leave the idle mode. More...

static void	et024006_PowerOn (void)
	Turns the display on. More...

static void	et024006_PowerSettings (void)
	Power setup. More...

static void	et024006_PowerUp (void)
	Power up display. More...

void	et024006_PrintConsole (char *lcd_string, uint16_t fcolor, int bcolor)

void	et024006_PrintString (char lcd_string, const unsigned char font_style, uint16_t x, uint16_t y, uint16_t fcolor, int bcolor)
	Writes a string to the display. More...

void	et024006_PutBitmap (void *bitmap, uint16_t map_width, uint16_t x, uint16_t y, uint16_t width, uint16_t height, et024006_color_t foreground_color, et024006_color_t background_color)

void	et024006_PutPixmap (et024006_color_t const *pixmap, uint16_t map_width, uint16_t map_x, uint16_t map_y, uint16_t x, uint16_t y, uint16_t width, uint16_t height)

static __inline__ uint8_t	et024006_ReadRegister (uint8_t address)

static void	et024006_ResetDisplay (void)
	Does a hard reset of the display. More...

void	et024006_Scroll (int16_t lines)
	Scroll the scroll area down/up some lines. More...

void	et024006_ScrollAreaSetup (uint16_t tfa, uint16_t vsa, uint16_t bfa)
	Configures a scroll area on the display. More...

void	et024006_ScrollDisable ()
	Disables the scrolling. More...

void	et024006_ScrollEnable ()
	Enables the scrolling feature. More...

static __inline__ void	et024006_SelectRegister (uint8_t address)

void	et024006_SetLimits (uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2)
	Sets the display limits according to the corner coordinates. Writing to the display will result in writing to the area specified through this function. More...

void	et024006_SetQuickLimits (uint16_t x, uint16_t y)
	Set the starting point of the next read/write from/to RAM. This sets only the start point of the RAM window. More...

void	et024006_SetQuickLimits2 (uint16_t x, uint16_t y)
	Set the ending point of the next read/write from/to RAM. This sets only the end point of the RAM window. More...

static void	et024006_SetRegister (uint8_t address, uint8_t bitmask)

static void	et024006_SetupInterface (void)

int	et024006_TestDisplay (void)
	Tests if a valid and functional display is connected. This function currently works only for the 16-bit color space configuration. For other configurations the read values of the display ram are different due to the internal handling. More...

static __inline__ void	et024006_WriteRegister (uint8_t address, uint8_t value)

Variables
const unsigned char	FONT6x8 [97][8]

const unsigned char	FONT8x16 [97][16]

const unsigned char	FONT8x8 [97][8]

struct {
unsigned long cpu_hz

unsigned long hsb_hz

}	tft_data
	Local storage of TFT driver data. More...

#define ET024006_BS0 0x04

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), and et024006_GetPixel().

#define et024006_DeselectSPI ( ) (PORTC.OUTSET = PIN4_bm)

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), and et024006_GetPixel().

#define ET024006_DMA_USAGE_LIMIT 10

Referenced by et024006_DuplicatePixel().

#define ET024006_ID 0x70

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), and et024006_GetPixel().

#define et024006_ReadSPI ( ) (SPIC.DATA)

Referenced by et024006_CopyPixelsFromScreen(), and et024006_GetPixel().

#define ET024006_RS 0x02

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), and et024006_GetPixel().

#define ET024006_RW 0x01

Referenced by et024006_CopyPixelsFromScreen(), and et024006_GetPixel().

#define et024006_SelectSPI ( ) (PORTC.OUTCLR = PIN4_bm)

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), and et024006_GetPixel().

#define et024006_SendDummySPI ( ) et024006_SendSPI( 0xff );

Referenced by et024006_CopyPixelsFromScreen(), and et024006_GetPixel().

#define et024006_SendSPI ( value )

Value:

SPIC.DATA = (value); \

do {} while ((SPIC.STATUS & SPI_IF_bm) == 0x00);

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), and et024006_GetPixel().

#define HIMAX_AP0 0

#define HIMAX_AP1 1

#define HIMAX_AP2 2

#define HIMAX_BGR 3

Referenced by et024006_InterfaceSettings().

#define HIMAX_COL_ADDR_END1 0x05

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits2().

#define HIMAX_COL_ADDR_END2 0x04

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits2().

#define HIMAX_COL_ADDR_START1 0x03

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits().

#define HIMAX_COL_ADDR_START2 0x02

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits().

#define HIMAX_CYCLECTRL1 0x3A

Referenced by et024006_GeneralSettings().

#define HIMAX_CYCLECTRL14 0x41

Referenced by et024006_GeneralSettings().

#define HIMAX_CYCLECTRL1_x 0x23

Referenced by et024006_PowerSettings().

#define HIMAX_CYCLECTRL2 0x3B

Referenced by et024006_GeneralSettings().

#define HIMAX_CYCLECTRL2_x 0x24

Referenced by et024006_PowerSettings().

#define HIMAX_CYCLECTRL3 0x3C

Referenced by et024006_GeneralSettings().

#define HIMAX_CYCLECTRL3_x 0x25

Referenced by et024006_PowerSettings().

#define HIMAX_CYCLECTRL4 0x3D

Referenced by et024006_GeneralSettings().

#define HIMAX_CYCLECTRL5 0x3E

Referenced by et024006_GeneralSettings().

#define HIMAX_CYCLECTRL6 0x40

Referenced by et024006_GeneralSettings().

#define HIMAX_D0 2

Referenced by et024006_PowerOn().

#define HIMAX_D1 3

Referenced by et024006_PowerOn().

#define HIMAX_DISPCTRL1 0x26

Referenced by et024006_PowerOn().

#define HIMAX_DISPCTRL10 0x36

Referenced by et024006_PowerSettings().

#define HIMAX_DISPCTRL2 0x27

Referenced by et024006_GeneralSettings().

#define HIMAX_DISPCTRL3 0x28

Referenced by et024006_GeneralSettings().

#define HIMAX_DISPCTRL4 0x29

Referenced by et024006_GeneralSettings().

#define HIMAX_DISPCTRL5 0x2A

Referenced by et024006_GeneralSettings().

#define HIMAX_DISPCTRL6 0x2C

Referenced by et024006_GeneralSettings().

#define HIMAX_DISPCTRL7 0x2D

Referenced by et024006_GeneralSettings().

#define HIMAX_DISPCTRL8 0x90

Referenced by et024006_PowerSettings().

#define HIMAX_DISPCTRL9 0x35

Referenced by et024006_PowerSettings().

#define HIMAX_DISPMODECTRL 0x01

Referenced by et024006_GeneralSettings().

#define HIMAX_DK 3

Referenced by et024006_PowerUp().

#define HIMAX_DTE 4

Referenced by et024006_PowerOn().

#define HIMAX_GAMMACTRL1 0x46

Referenced by et024006_AdjustGamma(), and et024006_AdjustSleepingGamma().

#define HIMAX_GAMMACTRL10 0x4F

Referenced by et024006_AdjustGamma(), and et024006_AdjustSleepingGamma().

#define HIMAX_GAMMACTRL11 0x50

Referenced by et024006_AdjustGamma().

#define HIMAX_GAMMACTRL12 0x51

Referenced by et024006_AdjustGamma().

#define HIMAX_GAMMACTRL2 0x47

Referenced by et024006_AdjustGamma(), and et024006_AdjustSleepingGamma().

#define HIMAX_GAMMACTRL3 0x48

Referenced by et024006_AdjustGamma().

#define HIMAX_GAMMACTRL4 0x49

Referenced by et024006_AdjustGamma().

#define HIMAX_GAMMACTRL5 0x4A

Referenced by et024006_AdjustGamma().

#define HIMAX_GAMMACTRL6 0x4B

Referenced by et024006_AdjustGamma(), and et024006_AdjustSleepingGamma().

#define HIMAX_GAMMACTRL7 0x4C

Referenced by et024006_AdjustGamma(), and et024006_AdjustSleepingGamma().

#define HIMAX_GAMMACTRL8 0x4D

Referenced by et024006_AdjustGamma().

#define HIMAX_GAMMACTRL9 0x4E

Referenced by et024006_AdjustGamma().

#define HIMAX_GASENB 7

#define HIMAX_GATE_SCAN_CTRL 0x18

Referenced by et024006_ScrollDisable(), and et024006_ScrollEnable().

#define HIMAX_GON 5

Referenced by et024006_PowerOn().

#define HIMAX_ID_CODE 0x67

Referenced by et024006_TestDisplay().

#define HIMAX_ID_CODE_VALUE 0x47

#define HIMAX_INTERNAL28 0x70

Referenced by et024006_PowerOn().

#define HIMAX_INVON 2

Referenced by et024006_GeneralSettings().

#define HIMAX_MEMACCESSCTRL 0x16

Referenced by et024006_InterfaceSettings().

#define HIMAX_MV 5

Referenced by et024006_InterfaceSettings().

#define HIMAX_MX 6

Referenced by et024006_InterfaceSettings().

#define HIMAX_MY 7

#define HIMAX_NORON 1

Referenced by et024006_GeneralSettings().

#define HIMAX_OSC_EN 0

#define HIMAX_OSCCTRL1 0x19

Referenced by et024006_GeneralSettings().

#define HIMAX_OSCCTRL2 0x1A

#define HIMAX_OSCCTRL3 0x93

Referenced by et024006_GeneralSettings().

#define HIMAX_PA_END_ROW_HB 0x0C

#define HIMAX_PA_END_ROW_LB 0x0D

#define HIMAX_PA_START_ROW_HB 0x0A

#define HIMAX_PA_START_ROW_LB 0x0B

#define HIMAX_PON 4

Referenced by et024006_PowerUp().

#define HIMAX_POWERCTRL1 0x1B

Referenced by et024006_PowerUp().

#define HIMAX_POWERCTRL2 0x1c

Referenced by et024006_PowerUp().

#define HIMAX_POWERCTRL3 0x1D

Referenced by et024006_PowerSettings().

#define HIMAX_POWERCTRL4 0x1E

Referenced by et024006_PowerSettings().

#define HIMAX_POWERCTRL5 0x1F

Referenced by et024006_PowerSettings().

#define HIMAX_POWERCTRL6 0x20

Referenced by et024006_PowerSettings().

#define HIMAX_PT0 6

#define HIMAX_PT1 7

#define HIMAX_ROW_ADDR_END1 0x09

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits2().

#define HIMAX_ROW_ADDR_END2 0x08

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits2().

#define HIMAX_ROW_ADDR_START1 0x07

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits().

#define HIMAX_ROW_ADDR_START2 0x06

Referenced by et024006_SetLimits(), and et024006_SetQuickLimits().

#define HIMAX_SAP 0x90

#define HIMAX_SCROLL_ON 0x2

Referenced by et024006_ScrollEnable().

#define HIMAX_SRAMWRITE 0x22

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawBitmap(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), et024006_GetPixel(), et024006_PrintString(), et024006_PutBitmap(), et024006_PutPixmap(), and et024006_TestDisplay().

#define HIMAX_STB 0

#define HIMAX_TEON 3

Referenced by et024006_PowerOn().

#define HIMAX_VCOMCTRL1 0x43

Referenced by et024006_PowerUp().

#define HIMAX_VCOMCTRL2 0x44

Referenced by et024006_PowerSettings().

#define HIMAX_VCOMCTRL3 0x45

Referenced by et024006_PowerSettings().

#define HIMAX_VCOMG 7

Referenced by et024006_PowerUp().

#define HIMAX_VS_BFA_HB 0x12

Referenced by et024006_ScrollAreaSetup().

#define HIMAX_VS_BFA_LB 0x13

Referenced by et024006_ScrollAreaSetup().

#define HIMAX_VS_TFA_HB 0x0E

Referenced by et024006_ScrollAreaSetup().

#define HIMAX_VS_TFA_LB 0x0F

Referenced by et024006_ScrollAreaSetup().

#define HIMAX_VS_VSA_HB 0x10

Referenced by et024006_Scroll(), and et024006_ScrollAreaSetup().

#define HIMAX_VS_VSA_LB 0x11

Referenced by et024006_Scroll(), and et024006_ScrollAreaSetup().

#define HIMAX_VS_VSP_HB 0x14

Referenced by et024006_Scroll().

#define HIMAX_VS_VSP_LB 0x15

Referenced by et024006_Scroll().

#define HIMAX_VTFT_TRI 1

#define HIMAX_XDK 2

#define TFT_QUADRANT0 ((1 << 1) | (1 << 0))

Referenced by et024006_DrawFilledCircle().

#define TFT_QUADRANT1 ((1 << 3) | (1 << 2))

Referenced by et024006_DrawFilledCircle().

#define TFT_QUADRANT2 ((1 << 5) | (1 << 4))

Referenced by et024006_DrawFilledCircle().

#define TFT_QUADRANT3 ((1 << 7) | (1 << 6))

Referenced by et024006_DrawFilledCircle().

static void et024006_AdjustGamma ( void )

static

Display gamma setup.

Parameters are provided by EDT for the display.

References et024006_WriteRegister(), HIMAX_GAMMACTRL1, HIMAX_GAMMACTRL10, HIMAX_GAMMACTRL11, HIMAX_GAMMACTRL12, HIMAX_GAMMACTRL2, HIMAX_GAMMACTRL3, HIMAX_GAMMACTRL4, HIMAX_GAMMACTRL5, HIMAX_GAMMACTRL6, HIMAX_GAMMACTRL7, HIMAX_GAMMACTRL8, and HIMAX_GAMMACTRL9.

Referenced by et024006_Init(), and et024006_leave_idle().

static void et024006_AdjustSleepingGamma ( void )

static

References et024006_WriteRegister(), HIMAX_GAMMACTRL1, HIMAX_GAMMACTRL10, HIMAX_GAMMACTRL2, HIMAX_GAMMACTRL6, and HIMAX_GAMMACTRL7.

Referenced by et024006_enter_idle().

static void et024006_CopyBitsToScreen	(	void *	bitmap,
		uint32_t	count,
		et024006_color_t	foreground_color,
		et024006_color_t	background_color
	)

static

References ET024006_PARAM_ADDR, and Tst_bits.

Referenced by et024006_PutBitmap().

static void et024006_GeneralSettings ( void )

static

General display settings.

This are settings provided by EDT and are optimized for the display.

References et024006_WriteRegister(), HIMAX_CYCLECTRL1, HIMAX_CYCLECTRL14, HIMAX_CYCLECTRL2, HIMAX_CYCLECTRL3, HIMAX_CYCLECTRL4, HIMAX_CYCLECTRL5, HIMAX_CYCLECTRL6, HIMAX_DISPCTRL2, HIMAX_DISPCTRL3, HIMAX_DISPCTRL4, HIMAX_DISPCTRL5, HIMAX_DISPCTRL6, HIMAX_DISPCTRL7, HIMAX_DISPMODECTRL, HIMAX_INVON, HIMAX_NORON, HIMAX_OSCCTRL1, and HIMAX_OSCCTRL3.

Referenced by et024006_Init().

static void et024006_InterfaceSettings ( void )

static

Sets display interface.

Configures screen orientation and color mode.

References et024006_WriteRegister(), HIMAX_BGR, HIMAX_MEMACCESSCTRL, HIMAX_MV, and HIMAX_MX.

Referenced by et024006_Init().

static void et024006_PowerOn ( void )

static

Turns the display on.

References cpu_delay_ms(), et024006_SetRegister(), et024006_WriteRegister(), HIMAX_D0, HIMAX_D1, HIMAX_DISPCTRL1, HIMAX_DTE, HIMAX_GON, HIMAX_INTERNAL28, HIMAX_TEON, and tft_data.

Referenced by et024006_Init().

static void et024006_PowerSettings ( void )

static

Power setup.

Sets basic DC/DC and VCOM parameters.

References et024006_WriteRegister(), HIMAX_CYCLECTRL1_x, HIMAX_CYCLECTRL2_x, HIMAX_CYCLECTRL3_x, HIMAX_DISPCTRL10, HIMAX_DISPCTRL8, HIMAX_DISPCTRL9, HIMAX_POWERCTRL3, HIMAX_POWERCTRL4, HIMAX_POWERCTRL5, HIMAX_POWERCTRL6, HIMAX_VCOMCTRL2, and HIMAX_VCOMCTRL3.

Referenced by et024006_Init().

static void et024006_PowerUp ( void )

static

Power up display.

Turns on DC/DC converters.

References cpu_delay_ms(), et024006_WriteRegister(), HIMAX_DK, HIMAX_PON, HIMAX_POWERCTRL1, HIMAX_POWERCTRL2, HIMAX_VCOMCTRL1, HIMAX_VCOMG, and tft_data.

Referenced by et024006_Init().

static __always_inline uint8_t et024006_ReadRegister ( uint8_t address )

static

References ET024006_CMD_ADDR, and ET024006_PARAM_ADDR.

Referenced by et024006_Scroll(), et024006_SetRegister(), and et024006_TestDisplay().

static void et024006_ResetDisplay ( void )

static

Does a hard reset of the display.

References cpu_delay_ms(), cpu_delay_us(), ET024006DHU_RESET_PIN, gpio_clr_gpio_pin(), gpio_set_gpio_pin(), and tft_data.

Referenced by et024006_Init().

static __always_inline void et024006_SelectRegister ( uint8_t address )

static

References ET024006_CMD_ADDR.

Referenced by et024006_CopyPixelsFromScreen(), et024006_CopyPixelsToScreen(), et024006_DrawBitmap(), et024006_DrawPixel(), et024006_DrawQuickPixel(), et024006_DuplicatePixel(), et024006_GetPixel(), et024006_PrintString(), et024006_PutBitmap(), et024006_PutPixmap(), and et024006_TestDisplay().

static void et024006_SetRegister	(	uint8_t	address,
		uint8_t	bitmask
	)

static

References et024006_ReadRegister(), and et024006_WriteRegister().

Referenced by et024006_PowerOn().

static void et024006_SetupInterface ( void )

static

References ET024006DHU_BL_FUNCTION, ET024006DHU_BL_PIN, ET024006DHU_RESET_PIN, ET024006DHU_TE_PIN, gpio_enable_gpio_pin(), gpio_enable_module_pin(), and gpio_set_gpio_pin().

Referenced by et024006_Init().

static __always_inline void et024006_WriteRegister	(	uint8_t	address,
		uint8_t	value
	)

static

References ET024006_CMD_ADDR, and ET024006_PARAM_ADDR.

Referenced by et024006_AdjustGamma(), et024006_AdjustSleepingGamma(), et024006_GeneralSettings(), et024006_InterfaceSettings(), et024006_PowerOn(), et024006_PowerSettings(), et024006_PowerUp(), et024006_Scroll(), et024006_ScrollAreaSetup(), et024006_ScrollDisable(), et024006_ScrollEnable(), et024006_SetLimits(), et024006_SetQuickLimits(), et024006_SetQuickLimits2(), and et024006_SetRegister().

unsigned long cpu_hz

Referenced by et024006_Init().

unsigned long hsb_hz

Referenced by et024006_Init().

struct { ... } tft_data

Initial value:

=
{
  .cpu_hz = 0,
  .hsb_hz = 0
}

Local storage of TFT driver data.

Referenced by et024006_Init(), et024006_PowerOn(), et024006_PowerUp(), and et024006_ResetDisplay().

Microchip® Advanced Software Framework

Macros

Functions

Variables