diff options
| -rw-r--r-- | nuttx/configs/sama5d3x-ek/README.txt | 4 | ||||
| -rw-r--r-- | nuttx/configs/sama5d4-ek/README.txt | 134 | ||||
| -rw-r--r-- | nuttx/configs/sama5d4-ek/include/board.h | 21 |
3 files changed, 157 insertions, 2 deletions
diff --git a/nuttx/configs/sama5d3x-ek/README.txt b/nuttx/configs/sama5d3x-ek/README.txt index f39e86e3a..771b21976 100644 --- a/nuttx/configs/sama5d3x-ek/README.txt +++ b/nuttx/configs/sama5d3x-ek/README.txt @@ -3051,11 +3051,11 @@ Configurations used to verify the SAMA5D3x-EK TFT LCD. This test case focuses on general window controls, movement, mouse and keyboard input. It requires no user interaction. - nxwm: This is a special configuration setup for the NxWM window manager + nxwm: This is a special configuration setup for the NxWM window manager UnitTest. It integrates support for both the SAMA5 LCDC and the SAMA5 ADC touchscreen controller and provides a more advance graphics demo. It provides an interactive windowing experience. - ov2640: A test of the SAMA5 ISI using an OV2640 camera. + ov2640: A test of the SAMA5 ISI using an OV2640 camera. INCOMPLETE! There may be issues with some of these configurations. See the details before of the status of individual configurations. diff --git a/nuttx/configs/sama5d4-ek/README.txt b/nuttx/configs/sama5d4-ek/README.txt index d495b5d35..c0c458e65 100644 --- a/nuttx/configs/sama5d4-ek/README.txt +++ b/nuttx/configs/sama5d4-ek/README.txt @@ -2825,6 +2825,140 @@ TM7000 LCD/Touchscreen LCD_ETH1_CONFIG=0: LCD 5v disable; ETH1 enable + LCD Connector + ------------- + + ------------------------- ----------------------- -------- + SAMA5D4-EK TM7000 FUNCTION + ------------------------- ----------------------- -------- + LCD_PE24 J9 pin 5 ~MXT_CHG J4 pin 5 MXT + LCD_PE25 J9 pin 6 ~QT_CHG J4 pin 6 QT + LCD_TWCK0_PA31 J9 pin 7 I2C SCL J4 pin 7 MXT,QT + LCD_TWD0_PA30 J9 pin 8 I2C SDA J4 pin 8 MXT,QT + LCD_DAT0_PA0 J9 pin 18 LCD_DATA_0 J4 pin 18 LCD + LCD_DAT1_PA1 J9 pin 19 LCD_DATA_1 J4 pin 19 LCD + LCD_DAT2_PA2 J9 pin 20 LCD_DATA_2 J4 pin 20 LCD + LCD_DAT3_PA3 J9 pin 21 LCD_DATA_3 J4 pin 21 LCD + LCD_DAT4_PA4 J9 pin 22 LCD_DATA_4 J4 pin 22 LCD + LCD_DAT3_PA5 J9 pin 23 LCD_DATA_5 J4 pin 23 LCD + LCD_DAT6_PA6 J9 pin 24 LCD_DATA_6 J4 pin 24 LCD + LCD_DAT7_PA7 J9 pin 25 LCD_DATA_7 J4 pin 25 LCD + LCD_DAT8_PA8 J9 pin 26 LCD_DATA_8 J4 pin 26 LCD + LCD_DAT9_PA9 J9 pin 27 LCD_DATA_9 J4 pin 27 LCD + LCD_DAT10_PA10 J9 pin 28 LCD_DATA_10 J4 pin 28 LCD + LCD_DAT11_PA11 J9 pin 29 LCD_DATA_ 1 J4 pin 29 LCD + LCD_DAT12_PA12 J9 pin 16 LCD_DATA_12 J4 pin 16 LCD + LCD_DAT13_PA13 J9 pin 12 LCD_DATA_13 J4 pin 12 LCD + LCD_DAT14_PA14 J9 pin 14 LCD_DATA_14 J4 pin 14 LCD + LCD_DAT15_PA15 J9 pin 10 LCD_DATA_15 J4 pin 10 LCD + ------------------------- ----------------------- -------- + LCD_DAT16_PA16 J10 pin 5 LCD_DATA_16 J5 pin 5 LCD + LCD_DAT17_PA17 J10 pin 6 LCD_DATA_17 J5 pin 6 LCD + LCD_DAT18_PA18 J10 pin 7 LCD_DATA_18 J5 pin 7 LCD + LCD_DAT19_PA19 J10 pin 8 LCD_DATA_19 J5 pin 8 LCD + LCD_DAT20_PA20 J10 pin 9 LCD_DATA_20 J5 pin 9 LCD + LCD_DAT21_PA21 J10 pin 10 LCD_DATA_21 J5 pin 10 LCD + LCD_DAT22_PA22 J10 pin 11 LCD_DATA_22 J5 pin 11 LCD + LCD_DAT23_PA23 J10 pin 12 LCD_DATA_23 J5 pin 12 LCD + LCD_DISP_PA25 J10 pin 15 DISP J5 pin 15 LCD (Display Enable) + LCD_PWM_PA24 J10 pin 16 Backlight PWM J5 pin 16 LCD + LCD_VSYNC_PA26 J10 pin 17 VSYNC J5 pin 17 LCD + LCD_HSYNC_PA27 J10 pin 18 HSYNC J5 pin 18 LCD + LCD_DEN_PA29 J10 pin 19 DE J5 pin 19 LCD + LCD_PCK_PA28 J10 pin 20 PCLK J5 pin 20 LCD + AD0_XP J10 pin 23 N/C J5 pin 23 N/A + AD1_XM J10 pin 24 N/C J5 pin 24 N/A + AD2_YP J10 pin 25 N/C J5 pin 25 N/A + AD3_YM J10 pin 26 N/C J5 pin 26 N/A + AD4_LR J10 pin 27 N/C J5 pin 27 N/A + 1Wire_PE28 J10 pin 28 1-Wire J5 pin 28 EE + LCD_SPI1_SO J10 pin 31 N/C J5 pin 31 N/A + LCD_SPI1_SI J10 pin 32 N/C J5 pin 32 N/A + LCD_SPI1_CLK J10 pin 33 N/C J5 pin 33 N/A + LCD_SPI1_CS2 J10 pin 34 N/C J5 pin 34 N/A + EN_PWRLCD J10 pin 35 N/C J5 pin 35 N/A + LCD_DETECT# J10 pin 36 LCD Presence J5 pin 36 All + RXD4_PE26 J10 pin 37 N/C J5 pin 37 N/A + XD4_PE27 J10 pin 38 N/C J5 pin 38 N/A + ------------------------- ----------------------- -------- + + LCD Configuration + ----------------- + + Here is a configuration that enables the LCD with backlight in RGB565 + color mode. Notice that this configuration sets up an LCD framebuffer of + size 6,291,456 (0x0060:0000, 6MiB) at the end of DRAM. DRAM begins at + address 0x2000:0000 and has size 268,435,456 (0x1000:0000); The + framebuffer the begins at 0x2000:0000 + 0x1000:0000 - 0x0060:0000 = + 0x2fa0:0000. + + System Type -> SAMA5 Peripheral Support -> + CONFIG_SAMA5_LCDC=y : Enable LCDC + + System Type -> LCDC Configuration -> + CONFIG_SAMA5_LCDC_BACKLIGHT=y : With backlight + CONFIG_SAMA5_LCDC_DEFBACKLIGHT=0xc8 + CONFIG_SAMA5_LCDC_BACKCOLOR=0x7b5d : Color to use when clearing the display + CONFIG_SAMA5_LCDC_FB_VBASE=0x2fa00000 : Set aside the framebuffer + CONFIG_SAMA5_LCDC_FB_PBASE=0x2fa00000 + CONFIG_SAMA5_LCDC_FB_SIZE=6291456 + CONFIG_SAMA5_LCDC_BASE_ROT0=y : No rotation + CONFIG_SAMA5_LCDC_BASE_RGB565=y : RGB565 color format + + This framebuffer size must then be subtracted from the memory available in the + heap (0x3000:0000 - 0x0058:0000 = 0x2fa8:0000): + + System Type -> Heap Configuration -> + CONFIG_SAMA5_DDRCS_RESERVE=y : Reserve DRAM for the framebuffer + CONFIG_SAMA5_DDRCS_HEAP_END=0x2fa00000 : End of DRAM heap (excludes framebuffer) + + There are several simple graphics examples under apps/examples/ that can + be use to verify the LCD: nx, nxhello, nximage, nxlines, nxtext. See + apps/examples/README.txt for information about configuring these examples. + + For example, these settings will enable the apps/examples/nx example. The + NX example is a simple test using the NuttX graphics system (NX). This + test case focuses on general window controls, movement, mouse and keyboard + input. It requires no user interaction. + + First you need to enable NuttX graphics support: + + Graphics Support -> + CONFIG_NX=y : Enable NX graphics + CONFIG_NX_NPLANES=1 : 1 color plane + CONFIG_NX_PACKEDMSFIRST=y + + Graphics Support -> Supported Pixel Depths -> + CONFIG_NX_DISABLE_1BPP=y : Disable all resolutions except 16 bpp + CONFIG_NX_DISABLE_2BPP=y + CONFIG_NX_DISABLE_4BPP=y + CONFIG_NX_DISABLE_8BPP=y + CONFIG_NX_DISABLE_24BPP=y + CONFIG_NX_DISABLE_32BPP=y + + Graphics Support -> Input Devices -> + CONFIG_NX_MOUSE=y : Build in mouse/touchscreen support (not used) + CONFIG_NX_KBD=y : Build in keyboard support (not used) + + Graphics Support -> Framed Window Borders -> + CONFIG_NXTK_BORDERWIDTH=4 : Framed window configuration + CONFIG_NXTK_DEFAULT_BORDERCOLORS=y + + Graphics Support -> Font Selections -> + CONFIG_NXFONTS_CHARBITS=7 : Font configuration + CONFIG_NXFONT_SERIF22X28B=y + + Then you can enable the NX example: + + Application Configuration -> Examples -> NX graphics example + CONFIG_EXAMPLES_NX=y : Enable the NX example + CONFIG_EXAMPLES_NX_VPLANE=0 : Use color plane 0 + CONFIG_EXAMPLES_NX_DEVNO=0 : Use device zero + CONFIG_EXAMPLES_NX_DEFAULT_COLORS=y : Use default colors + CONFIG_EXAMPLES_NX_DEFAULT_FONT=y : Use default fonts + CONFIG_EXAMPLES_NX_BPP=16 : Use 16 bpp + CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16 : Configure toolbar + maXTouch -------- Both the MXT768E and the AT42QT1070 are I2C devices with interrupting diff --git a/nuttx/configs/sama5d4-ek/include/board.h b/nuttx/configs/sama5d4-ek/include/board.h index ccf74ca24..64e726c64 100644 --- a/nuttx/configs/sama5d4-ek/include/board.h +++ b/nuttx/configs/sama5d4-ek/include/board.h @@ -167,6 +167,27 @@ #define BUTTON_USER_BIT (1 << BUTTON_USER) +/* LCD Interface, Geometry and Timing ***********************************************/ + +#define BOARD_LCDC_OUTPUT_BPP 24 /* Output format to H/W is 24BPP RGB */ +#define BOARD_LCDC_WIDTH 800 /* Display width (pixels) */ +#define BOARD_LCDC_HEIGHT 480 /* Display height (rows) */ +#undef BOARD_LCDC_MCK_MUL2 /* Source clock is Mck (vs 2*Mck) */ +#define BOARD_LCDC_PIXCLK_INV 1 /* Invert pixel clock, use falling edge */ +#define BOARD_LCDC_PIXELCLOCK 33260000 /* Pixel clock frequency */ +#define BOARD_LCDC_GUARDTIME 9 /* Guard time (frames) */ +#define BOARD_LCDC_VSPW 2 /* Vertical pulse width (lines) */ +#define BOARD_LCDC_HSPW 128 /* Horizontal pulse width (LCDDOTCLK) */ +#define BOARD_LCDC_VFPW 37 /* Vertical front porch (lines) */ +#define BOARD_LCDC_VBPW 8 /* Vertical back porch (lines) */ +#define BOARD_LCDC_HFPW 168 /* Horizontal front porch (LCDDOTCLK) */ +#define BOARD_LCDC_HBPW 88 /* Horizontal back porch (LCDDOTCLK) */ + +/* Backlight prescaler value and PWM output polarity */ + +#define BOARD_LCDC_PWMPS LCDC_LCDCFG6_PWMPS_DIV1 +#define BOARD_LCDC_PWMPOL LCDC_LCDCFG6_PWMPOL + /* NAND *****************************************************************************/ /* Address for transferring command bytes to the nandflash, CLE A22*/ |