Nikolai Zimfer / FT800-480x272

Library for FTDI FT800, Support up to 512 x 512 pixel resolution.

Dependents:   FT800-Demo-Sliders FT800-Clock FT800-Demo-Bitmap

Hardware

https://os.mbed.com/media/uploads/nz/display-43.jpg

Info

FT800_Display.h@0:b699e59d925b, 2020-12-03 (annotated)

Committer:
nz
Date:
Thu Dec 03 21:59:15 2020 +0000
Revision:
0:b699e59d925b
Library for FTDI FT800

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nz 0:b699e59d925b 1 /* mbed Library for FTDI FT800 */
nz 0:b699e59d925b 2
nz 0:b699e59d925b 3 #ifndef FT800_DISPLAY_H
nz 0:b699e59d925b 4 #define FT800_DISPLAY_H
nz 0:b699e59d925b 5
nz 0:b699e59d925b 6 #define GPU_FREQ 48000000ULL // FT800 frequency
nz 0:b699e59d925b 7 #define DISP_FPS 60 // frame rate
nz 0:b699e59d925b 8
nz 0:b699e59d925b 9 //------------------------------------------------------------------------------
nz 0:b699e59d925b 10 //DISPLAY TIMING 480 x 272 320 x 240
nz 0:b699e59d925b 11 //------------------------------------------------------------------------------
nz 0:b699e59d925b 12 #define DISP_WIDTH 480 // 320 // Horizontal Size
nz 0:b699e59d925b 13 #define DISP_HSYNC0 0 // 0 // Start of HSYNC (falling edge)
nz 0:b699e59d925b 14 #define DISP_HSYNC1 41 // 10 // End of HSYNC (rising edge)
nz 0:b699e59d925b 15 #define DISP_HFP 25
nz 0:b699e59d925b 16 #define DISP_HSLEN 2
nz 0:b699e59d925b 17
nz 0:b699e59d925b 18 #define DISP_HEIGHT 272 // 240 // Vertical Size
nz 0:b699e59d925b 19 #define DISP_VSYNC0 0 // 0 // Start of VSYNC (falling edge)
nz 0:b699e59d925b 20 #define DISP_VSYNC1 10 // 2 // End of VSYNC (rising edge)
nz 0:b699e59d925b 21 #define DISP_VFP 8
nz 0:b699e59d925b 22 #define DISP_VSLEN 2
nz 0:b699e59d925b 23
nz 0:b699e59d925b 24 #define DISP_PCLK_POL 1 // 0 // Pixel Clock Polarity
nz 0:b699e59d925b 25 #define DISP_SWIZZLE 0 // B[7:2] G[7:2] R[7:2] - arrangement of output RGB pins
nz 0:b699e59d925b 26
nz 0:b699e59d925b 27 #define DISP_HCYCLE 548 // 408 // (DISP_WIDTH + DISP_HSYNC1 + DISP_HFP + DISP_HSLEN) Total number of clocks per line
nz 0:b699e59d925b 28 #define DISP_VCYCLE 292 // 263 // (DISP_HEIGHT+ DISP_VSYNC1 + DISP_VFP + DISP_VSLEN) Total number of lines per screen
nz 0:b699e59d925b 29 #define DISP_PCLK 5 // 8 // (GPU_FREQ / DISP_VCYCLE / DISP_HCYCLE /(DISP_FPS-1)) Set Pixel Clock Frequenc
nz 0:b699e59d925b 30
nz 0:b699e59d925b 31 #define DISP_PWM_HZ 250 // 250 // Set backlight PWM frequency in Hz
nz 0:b699e59d925b 32 #define DISP_PWM_DUTY 128 // 128 // Set backlight duty cycle (brightness), 0 = off, 0x80 = full brightness
nz 0:b699e59d925b 33
nz 0:b699e59d925b 34 //------------------------------------------------------------------------------
nz 0:b699e59d925b 35 //TOUCH SCREEN
nz 0:b699e59d925b 36 //------------------------------------------------------------------------------
nz 0:b699e59d925b 37 #define TOUCH_SENSITIVITY 1500 // 0x0000-0xFFFF (highest sensitivity)
nz 0:b699e59d925b 38 #define TOUCH_MODE 3 // 0-off, 1- single mode, 2-frame mode, 3-continuous mode
nz 0:b699e59d925b 39 #define TOUCH_ADC_MODE 1 // 0-Single Ended mode, 1-Differential Mode
nz 0:b699e59d925b 40 #define TOUCH_CHARGE 6000 // touch-screen charge time, in the unit of 6 clocks
nz 0:b699e59d925b 41 #define TOUCH_SETTLE 3 // touch screen settle time in the unit of 6 clocks
nz 0:b699e59d925b 42 #define TOUCH_OVERSAMPLE 7 // 1-15, touch screen oversample factor. The higher value -> more accuracy & more power consumption
nz 0:b699e59d925b 43
nz 0:b699e59d925b 44 //------------------------------------------------------------------------------
nz 0:b699e59d925b 45 //GPIO PINS
nz 0:b699e59d925b 46 //------------------------------------------------------------------------------
nz 0:b699e59d925b 47 #define GPIO_DIR 0x80 // GPIO7-GPIO0, 1=output, 0=input
nz 0:b699e59d925b 48 #define GPIO_SET 0x80 // GPIO7-GPIO0, 1="HI", 0="LO"
nz 0:b699e59d925b 49
nz 0:b699e59d925b 50 #endif