diff options
Diffstat (limited to 'drivers/gdisp/RA8875/gdisp_lld_panel_example.h')
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld_panel_example.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/drivers/gdisp/RA8875/gdisp_lld_panel_example.h b/drivers/gdisp/RA8875/gdisp_lld_panel_example.h deleted file mode 100644 index b6c4e4c8..00000000 --- a/drivers/gdisp/RA8875/gdisp_lld_panel_example.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * This file is subject to the terms of the GFX License, v1.0. If a copy of - * the license was not distributed with this file, you can obtain one at: - * - * http://chibios-gfx.com/license.html - */ - -/** - * @file drivers/gdisp/SSD1963/gdisp_lld_panel_example.h - * @brief TFT LCD panel properties. - * - * @addtogroup GDISP - * @{ - */ - -#ifndef _GDISP_LLD_PANEL_H -#define _GDISP_LLD_PANEL_H - -/* LCD panel specs */ - -/* The timings need to follow the datasheet for your particular TFT/LCD screen (the actual screen, not the controller) -*** Datasheets normally use a specific set of timings and acronyms, their value refers to the number of pixel clocks -** Non-display periods refer to pulses/timings that occur before or after the timings that actually put pixels on the screen -** Display periods refer to pulses/timings that directly put pixels on the screen -HDP: Horizontal Display Period, normally the width - 1 -HT: Horizontal Total period (display + non-display) -HPS: non-display period between the start of the horizontal sync (LLINE) signal and the first display data -LPS: horizontal sync pulse (LLINE) start location in pixel clocks -HPW: Horizontal sync Pulse Width -VDP: Vertical Display period, normally height - 1 -VT: Vertical Total period (display + non-display) -VPS: non-display period in lines between the start of the frame and the first display data in number of lines -FPS: vertical sync pulse (LFRAME) start location in lines. -VPW: Vertical sync Pulse Width - -*** Here's how to convert them: -HPS = SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH -HT - HPS = GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH -=> SCREEN_HSYNC_FRONT_PORCH = ( HT - HPS ) - GDISP_SCREEN_WIDTH - SCREEN_HSYNC_PULSE = HPW - SCREEN_HSYNC_BACK_PORCH = HPS - HPW - SCREEN_HSYNC_PERIOD = HT - -VPS = SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH -VT - VPS = GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH -=> SCREEN_VSYNC_FRONT_PORCH = ( VT - VPS ) - GDISP_SCREEN_HEIGHT - SCREEN_VSYNC_PULSE = VPW - SCREEN_VSYNC_BACK_PORCH = VPS - LPS - SCREEN_VSYNC_PERIOD = VT -*/ - -#define SCREEN_FPS 60ULL - -//The following values are for a 4.3" TFT LCD - -#define GDISP_SCREEN_WIDTH 480 -#define GDISP_SCREEN_HEIGHT 272 - -#define SCREEN_HSYNC_BACK_PORCH 2 -#define SCREEN_HSYNC_FRONT_PORCH 2 -#define SCREEN_HSYNC_PULSE 41 - -#define SCREEN_VSYNC_BACK_PORCH 2 -#define SCREEN_VSYNC_FRONT_PORCH 2 -#define SCREEN_VSYNC_PULSE 10 - -#define SCREEN_HSYNC_PERIOD (SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH + GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH) -#define SCREEN_VSYNC_PERIOD (SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH + GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH) - -#define SCREEN_PCLK (SCREEN_HSYNC_PERIOD * SCREEN_VSYNC_PERIOD * SCREEN_FPS) -#define GDISP_FPR ((SCREEN_PCLK * 1048576)/100000000) - -#endif -/** @} */ |