Renesas H8SX user manual Index, Driver Configuration

Direct Drive LCD Design Guide

Index

1. INTRODUCTION		3
1.1 DIRECT DRIVE LCD OVERVIEW		3
1.1.1	Philosophy	3
1.1.2	Capabilities	3

2. DRIVER CONFIGURATION			4
2.1 LCD DIRECT DRIVE CONFIGURATION MACROS			4
2.2 FRAME BUFFER CONFIGURATION			6
2.2.1		FRAME_HEIGHT	6
2.2.2		FRAME_WIDTH	6
2.2.3		V_LINES_INVERT	6
2.2.4		H_DOT_INVERT	6
2.2.5		PANEL_ROTATE	6
2.2.6		LCD_FRAMES	6
2.2.7		MAX_FRAME_REGIONS	6
2.3	DRIVER MODE SELECTION		8
2.3.1		SRAM_DD	8
2.3.2		SRAM_NOMUX_DD	8
2.3.3		SDRAM_DD	8
2.3.4		SDRAM_CLUSTER_DD	8
2.3.5		Dot Clock Hardware Connections	8
2.4	DRIVER MODE CONFIGURATION		9
2.4.1		DOT_CLOCK_FREQUENCY_DATA	9
2.4.2		DOT_CLOCK_FREQUENCY_BLANK	9
2.4.3		DESIRED_FRAME_RATE	9
2.4.4		MINIMUM_MCU_ACCESS_PCT	9
2.5	LCD PANEL CONFIGURATION		9
2.5.1		DOT_INVERT	9
2.5.2		V_LINES_xx and H_DOT_xx	9
2.6 LCD PLATFORM CONFIGURATION			10
2.6.1		FRAME_CS	10
2.6.2		FRAME_BUS_CYCLES	10
2.6.3		CAS_LATENCY	10
2.6.4		SDRAM_PAGE_SIZE	10
2.6.5		EDMAC_DD	10
2.6.6		Xxxx_PORT	10
2.6.7		Xxxx_PIN	10
2.6.8		Xxxx_INTC	10
2.6.9		Xxxx_VECT	10
2.6.10		Xxxx_TPU_CHANNEL	11
2.6.11		Xxxx_TPU_PIN	11

3. TYPICAL LCD PANEL CONNECTIONS		...................................................................................................... 12
3.1	LCD PANEL INTERFACE	12
3.1.1	Power Supplies	12
3.1.2	Clock	12
3.1.3	HSync	12
3.1.4	VSync	12
3.1.5	Data Enable	13
3.1.6	RGB (Red Green Blue) Data	13
3.1.7	Touch Screen	13
3.2	HARDWARE DESIGN	14

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