Added support for ILI9225
Added support for ILI9225 display controller. Currently no support for hardware rotation is implemented and only the default portrait resolution 176x220 is supported.
This commit is contained in:
Keagan Ladds
parent
26fe6e7703
commit
07ad6bf43e
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@ -44,6 +44,8 @@ elseif(CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9163C)
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list(APPEND SOURCES "lvgl_tft/ili9163c.c")
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list(APPEND SOURCES "lvgl_tft/ili9163c.c")
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elseif(CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544)
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elseif(CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544)
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list(APPEND SOURCES "lvgl_tft/pcd8544.c")
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list(APPEND SOURCES "lvgl_tft/pcd8544.c")
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elseif(CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9225)
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list(APPEND SOURCES "lvgl_tft/ili9225.c")
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else()
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else()
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message(WARNING "LVGL ESP32 drivers: Display controller not defined.")
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message(WARNING "LVGL ESP32 drivers: Display controller not defined.")
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endif()
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endif()
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@ -25,6 +25,7 @@ swap of RGB565 color on the LVGL configuration menuconfig (it's not handled auto
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| HX8357B/HX8357D | TFT | SPI | 16: RGB565 | Yes |
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| HX8357B/HX8357D | TFT | SPI | 16: RGB565 | Yes |
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| ST7789 | TFT | SPI | 16: RGB565 | Yes |
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| ST7789 | TFT | SPI | 16: RGB565 | Yes |
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| ST7735S | TFT | SPI | 16: RGB565 | Yes |
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| ST7735S | TFT | SPI | 16: RGB565 | Yes |
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| ILI9225 | TFT | SPI | 16: RGB565 | Yes |
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| FT81x | TFT | Single, Dual, Quad SPI | 16: RGB565 | No |
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| FT81x | TFT | Single, Dual, Quad SPI | 16: RGB565 | No |
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| GC9A01 | TFT | SPI | 16: RGB565 | Yes |
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| GC9A01 | TFT | SPI | 16: RGB565 | Yes |
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| RA8875 | TFT | SPI | 16: RGB565 | Yes |
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| RA8875 | TFT | SPI | 16: RGB565 | Yes |
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@ -154,7 +154,11 @@ bool lvgl_spi_driver_init(int host,
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int dma_channel,
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int dma_channel,
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int quadwp_pin, int quadhd_pin)
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int quadwp_pin, int quadhd_pin)
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{
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{
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#ifdef SPI_HOST_MAX
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assert((0 <= host) && (SPI_HOST_MAX > host));
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assert((0 <= host) && (SPI_HOST_MAX > host));
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#else
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assert(0 <= host);
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#endif
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const char *spi_names[] = {
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const char *spi_names[] = {
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"SPI1_HOST", "SPI2_HOST", "SPI3_HOST"
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"SPI1_HOST", "SPI2_HOST", "SPI3_HOST"
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};
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};
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@ -178,6 +178,11 @@ menu "LVGL TFT Display controller"
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bool
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bool
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help
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help
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PCD8544 display controller (Nokia 3110/5110)
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PCD8544 display controller (Nokia 3110/5110)
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config LV_TFT_DISPLAY_CONTROLLER_ILI9225
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bool
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help
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ILI9225 display controller.
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# Display controller communication protocol
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# Display controller communication protocol
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#
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#
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# This symbols define the communication protocol used by the
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# This symbols define the communication protocol used by the
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@ -349,6 +354,10 @@ menu "LVGL TFT Display controller"
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select LV_TFT_DISPLAY_CONTROLLER_PCD8544
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select LV_TFT_DISPLAY_CONTROLLER_PCD8544
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select LV_TFT_DISPLAY_PROTOCOL_SPI
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select LV_TFT_DISPLAY_PROTOCOL_SPI
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select LV_TFT_DISPLAY_MONOCHROME
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select LV_TFT_DISPLAY_MONOCHROME
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config LV_TFT_DISPLAY_USER_CONTROLLER_ILI9225
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bool "ILI9225"
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select LV_TFT_DISPLAY_CONTROLLER_ILI9225
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select LV_TFT_DISPLAY_PROTOCOL_SPI
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endchoice
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endchoice
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config CUSTOM_DISPLAY_BUFFER_SIZE
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config CUSTOM_DISPLAY_BUFFER_SIZE
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@ -45,6 +45,8 @@ void *disp_driver_init(void)
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ili9163c_init();
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ili9163c_init();
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544
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pcd8544_init();
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pcd8544_init();
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9225
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ili9225_init();
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#endif
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#endif
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// We still use menuconfig for these settings
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// We still use menuconfig for these settings
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@ -111,6 +113,8 @@ void disp_driver_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t *
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ili9163c_flush(drv, area, color_map);
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ili9163c_flush(drv, area, color_map);
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544
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pcd8544_flush(drv, area, color_map);
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pcd8544_flush(drv, area, color_map);
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9225
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ili9225_flush(drv, area, color_map);
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#endif
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#endif
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}
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}
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@ -54,6 +54,8 @@ extern "C" {
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#include "ili9163c.h"
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#include "ili9163c.h"
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_PCD8544
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#include "pcd8544.h"
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#include "pcd8544.h"
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#elif defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_ILI9225
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#include "ili9225.h"
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#endif
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#endif
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/*********************
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/*********************
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248
lvgl_tft/ili9225.c
Normal file
248
lvgl_tft/ili9225.c
Normal file
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@ -0,0 +1,248 @@
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/**
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* @file ili9225.c
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*
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*/
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/*********************
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* INCLUDES
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*********************/
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#include "ili9225.h"
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#include "disp_spi.h"
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#include "driver/gpio.h"
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#include "esp_log.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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/*********************
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* DEFINES
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*********************/
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#define TAG "ILI9225"
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#define ILI9225_DRIVER_OUTPUT_CTRL 0x01 // Driver Output Control
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#define ILI9225_LCD_AC_DRIVING_CTRL 0x02 // LCD AC Driving Control
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#define ILI9225_ENTRY_MODE 0x03 // Entry Mode
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#define ILI9225_DISP_CTRL1 0x07 // Display Control 1
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#define ILI9225_BLANK_PERIOD_CTRL1 0x08 // Blank Period Control
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#define ILI9225_FRAME_CYCLE_CTRL 0x0B // Frame Cycle Control
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#define ILI9225_INTERFACE_CTRL 0x0C // Interface Control
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#define ILI9225_OSC_CTRL 0x0F // Osc Control
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#define ILI9225_POWER_CTRL1 0x10 // Power Control 1
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#define ILI9225_POWER_CTRL2 0x11 // Power Control 2
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#define ILI9225_POWER_CTRL3 0x12 // Power Control 3
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#define ILI9225_POWER_CTRL4 0x13 // Power Control 4
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#define ILI9225_POWER_CTRL5 0x14 // Power Control 5
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#define ILI9225_VCI_RECYCLING 0x15 // VCI Recycling
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#define ILI9225_RAM_ADDR_SET1 0x20 // Horizontal GRAM Address Set
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#define ILI9225_RAM_ADDR_SET2 0x21 // Vertical GRAM Address Set
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#define ILI9225_GRAM_DATA_REG 0x22 // GRAM Data Register
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#define ILI9225_GATE_SCAN_CTRL 0x30 // Gate Scan Control Register
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#define ILI9225_VERTICAL_SCROLL_CTRL1 0x31 // Vertical Scroll Control 1 Register
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#define ILI9225_VERTICAL_SCROLL_CTRL2 0x32 // Vertical Scroll Control 2 Register
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#define ILI9225_VERTICAL_SCROLL_CTRL3 0x33 // Vertical Scroll Control 3 Register
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#define ILI9225_PARTIAL_DRIVING_POS1 0x34 // Partial Driving Position 1 Register
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#define ILI9225_PARTIAL_DRIVING_POS2 0x35 // Partial Driving Position 2 Register
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#define ILI9225_HORIZONTAL_WINDOW_ADDR1 0x36 // Horizontal Address Start Position
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#define ILI9225_HORIZONTAL_WINDOW_ADDR2 0x37 // Horizontal Address End Position
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#define ILI9225_VERTICAL_WINDOW_ADDR1 0x38 // Vertical Address Start Position
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#define ILI9225_VERTICAL_WINDOW_ADDR2 0x39 // Vertical Address End Position
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#define ILI9225_GAMMA_CTRL1 0x50 // Gamma Control 1
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#define ILI9225_GAMMA_CTRL2 0x51 // Gamma Control 2
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#define ILI9225_GAMMA_CTRL3 0x52 // Gamma Control 3
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#define ILI9225_GAMMA_CTRL4 0x53 // Gamma Control 4
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#define ILI9225_GAMMA_CTRL5 0x54 // Gamma Control 5
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#define ILI9225_GAMMA_CTRL6 0x55 // Gamma Control 6
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#define ILI9225_GAMMA_CTRL7 0x56 // Gamma Control 7
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#define ILI9225_GAMMA_CTRL8 0x57 // Gamma Control 8
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#define ILI9225_GAMMA_CTRL9 0x58 // Gamma Control 9
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#define ILI9225_GAMMA_CTRL10 0x59 // Gamma Control 10
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/**********************
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* TYPEDEFS
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**********************/
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/*The LCD needs a bunch of command/argument values to be initialized. They are stored in this struct. */
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typedef struct
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{
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uint8_t cmd;
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uint8_t data[16];
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uint8_t databytes; //No of data in data; bit 7 = delay after set; 0xFF = end of cmds.
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} lcd_init_cmd_t;
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/**********************
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* STATIC PROTOTYPES
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**********************/
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static void ili9225_send_cmd(uint8_t cmd);
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static void ili9225_send_cmds(void *data, uint16_t length);
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static void ili9225_send_data(void *data, uint16_t length);
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static void ili9225_send_color(void *data, uint16_t length);
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static void ili9225_set_window(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
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/**********************
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* STATIC VARIABLES
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**********************/
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/**********************
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* MACROS
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**********************/
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/**********************
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* GLOBAL FUNCTIONS
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**********************/
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void ili9225_init(void)
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{
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lcd_init_cmd_t ili_init_cmds[] = {
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{ILI9225_POWER_CTRL1, {0x00, 0x00}, 2}, // Set SAP,DSTB,STB
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{ILI9225_POWER_CTRL2, {0x00, 0x00}, 2}, // Set APON,PON,AON,VCI1EN,VC
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{ILI9225_POWER_CTRL3, {0x00, 0x00}, 2}, // Set BT,DC1,DC2,DC3
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{ILI9225_POWER_CTRL4, {0x00, 0x00}, 2}, // Set GVDD
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{ILI9225_POWER_CTRL5, {0x00, 0x00}, 2 | 0x80}, // Set VCOMH/VCOML voltage, 40ms delay
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{ILI9225_POWER_CTRL2, {0x00, 0x18}, 0x00}, // Set APON,PON,AON,VCI1EN,VC
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{ILI9225_POWER_CTRL3, {0x61, 0x21}, 0x00}, // Set BT,DC1,DC2,DC3
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{ILI9225_POWER_CTRL4, {0x00, 0x6F}, 0x00}, // Set GVDD 007F 0088
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{ILI9225_POWER_CTRL5, {0x49, 0x5F}, 0x00}, // Set VCOMH/VCOML voltage
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{ILI9225_POWER_CTRL1, {0x08, 0x00}, 2 | 0x80}, // Set SAP,DSTB,STB, 10ms delay
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{ILI9225_POWER_CTRL2, {0x10, 0x3B}, 2 | 0x80}, // Set APON,PON,AON,VCI1EN,VC, 50ms delay
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{ILI9225_DRIVER_OUTPUT_CTRL, {0x01, 0x1C}, 2},
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{ILI9225_LCD_AC_DRIVING_CTRL, {0x01, 0x00}, 2},
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{ILI9225_ENTRY_MODE, {0x10, 0x30}, 2},
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{ILI9225_DISP_CTRL1, {0x00, 0x00}, 2},
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{ILI9225_BLANK_PERIOD_CTRL1, {0x08, 0x08}, 2},
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{ILI9225_FRAME_CYCLE_CTRL, {0x11, 0x00}, 2},
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{ILI9225_INTERFACE_CTRL, {0x00, 0x00}, 2},
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{ILI9225_OSC_CTRL, {0x0D, 0x01}, 2},
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{ILI9225_VCI_RECYCLING, {0x00, 0x20}, 2},
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{ILI9225_RAM_ADDR_SET1, {0x00, 0x00}, 2},
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{ILI9225_RAM_ADDR_SET2, {0x00, 0x00}, 2},
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{ILI9225_GATE_SCAN_CTRL, {0x00, 0x00}, 2},
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{ILI9225_GAMMA_CTRL1, {0x00, 0x00}, 2},
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{ILI9225_GAMMA_CTRL2, {0x08, 0x08}, 2},
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{ILI9225_GAMMA_CTRL3, {0x08, 0x0A}, 2},
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{ILI9225_GAMMA_CTRL4, {0x00, 0x0A}, 2},
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{ILI9225_GAMMA_CTRL5, {0x0A, 0x08}, 2},
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{ILI9225_GAMMA_CTRL6, {0x08, 0x08}, 2},
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{ILI9225_GAMMA_CTRL7, {0x00, 0x00}, 2},
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{ILI9225_GAMMA_CTRL8, {0x0A, 0x00}, 2},
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{ILI9225_GAMMA_CTRL9, {0x07, 0x10}, 2},
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{ILI9225_GAMMA_CTRL10, {0x07, 0x10}, 2},
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{ILI9225_DISP_CTRL1, {0x00, 0x12}, 2 | 0x80},
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{ILI9225_DISP_CTRL1, {0x00, 0x17}, 2},
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{0xFF, {0x00}, 0xFF}};
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//Initialize non-SPI GPIOs
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gpio_pad_select_gpio(ILI9225_DC);
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gpio_set_direction(ILI9225_DC, GPIO_MODE_OUTPUT);
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#if ILI9225_USE_RST
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gpio_pad_select_gpio(ILI9225_RST);
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gpio_set_direction(ILI9225_RST, GPIO_MODE_OUTPUT);
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//Reset the display
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gpio_set_level(ILI9225_RST, 1);
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vTaskDelay(10 / portTICK_RATE_MS);
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gpio_set_level(ILI9225_RST, 0);
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vTaskDelay(10 / portTICK_RATE_MS);
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gpio_set_level(ILI9225_RST, 1);
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vTaskDelay(150 / portTICK_RATE_MS);
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#endif
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ESP_LOGI(TAG, "Initialization.");
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//Send all the commands
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uint16_t cmd = 0;
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while (ili_init_cmds[cmd].databytes != 0xFF)
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{
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ili9225_send_cmd(ili_init_cmds[cmd].cmd);
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ili9225_send_data(ili_init_cmds[cmd].data, ili_init_cmds[cmd].databytes & 0x1F);
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if (ili_init_cmds[cmd].databytes & 0x80)
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{
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vTaskDelay(100 / portTICK_RATE_MS);
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}
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cmd++;
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}
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}
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void ili9225_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map)
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{
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uint16_t x1 = area->x1;
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uint16_t x2 = area->x2;
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uint16_t y1 = area->y1;
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uint16_t y2 = area->y2;
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ili9225_set_window(x1, y1, x2, y2);
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uint8_t data[2];
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ili9225_send_cmd(ILI9225_RAM_ADDR_SET1);
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data[0] = (x1 >> 8) & 0xFF;
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data[1] = x1 & 0xFF;
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ili9225_send_data(data, 2);
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ili9225_send_cmd(ILI9225_RAM_ADDR_SET2);
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data[0] = (y1 >> 8) & 0xFF;
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data[1] = y1 & 0xFF;
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ili9225_send_data(data, 2);
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ili9225_send_cmd(ILI9225_GRAM_DATA_REG);
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uint32_t size = lv_area_get_width(area) * lv_area_get_height(area);
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ili9225_send_color((void *)color_map, size * 2);
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}
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/**********************
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* STATIC FUNCTIONS
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**********************/
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static void ili9225_send_cmd(uint8_t cmd)
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|
{
|
||||||
|
disp_wait_for_pending_transactions();
|
||||||
|
uint8_t data[2];
|
||||||
|
data[0] = 0x00;
|
||||||
|
data[1] = cmd;
|
||||||
|
|
||||||
|
gpio_set_level(ILI9225_DC, 0); /*Command mode*/
|
||||||
|
disp_spi_send_data(data, 2);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void ili9225_send_data(void *data, uint16_t length)
|
||||||
|
{
|
||||||
|
disp_wait_for_pending_transactions();
|
||||||
|
gpio_set_level(ILI9225_DC, 1); /*Data mode*/
|
||||||
|
disp_spi_send_data(data, length);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void ili9225_send_color(void *data, uint16_t length)
|
||||||
|
{
|
||||||
|
disp_wait_for_pending_transactions();
|
||||||
|
gpio_set_level(ILI9225_DC, 1); /*Data mode*/
|
||||||
|
disp_spi_send_colors(data, length);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void ili9225_set_window(uint16_t h1, uint16_t v1, uint16_t h2, uint16_t v2)
|
||||||
|
{
|
||||||
|
uint8_t data[2];
|
||||||
|
|
||||||
|
ili9225_send_cmd(ILI9225_HORIZONTAL_WINDOW_ADDR1); // HEA
|
||||||
|
data[0] = (h2 >> 8) & 0xFF;
|
||||||
|
data[1] = h2 & 0xFF;
|
||||||
|
ili9225_send_data(data, 2);
|
||||||
|
|
||||||
|
ili9225_send_cmd(ILI9225_HORIZONTAL_WINDOW_ADDR2); // HSA
|
||||||
|
data[0] = (h1 >> 8) & 0xFF;
|
||||||
|
data[1] = h1 & 0xFF;
|
||||||
|
ili9225_send_data(data, 2);
|
||||||
|
|
||||||
|
ili9225_send_cmd(ILI9225_VERTICAL_WINDOW_ADDR1); // VEA
|
||||||
|
data[0] = (v2 >> 8) & 0xFF;
|
||||||
|
data[1] = v2 & 0xFF;
|
||||||
|
ili9225_send_data(data, 2);
|
||||||
|
|
||||||
|
ili9225_send_cmd(ILI9225_VERTICAL_WINDOW_ADDR2); // VSA
|
||||||
|
data[0] = (v1 >> 8) & 0xFF;
|
||||||
|
data[1] = v1 & 0xFF;
|
||||||
|
ili9225_send_data(data, 2);
|
||||||
|
}
|
||||||
54
lvgl_tft/ili9225.h
Normal file
54
lvgl_tft/ili9225.h
Normal file
|
|
@ -0,0 +1,54 @@
|
||||||
|
/**
|
||||||
|
* @file lv_templ.h
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef ILI9225_H
|
||||||
|
#define ILI9225_H
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*********************
|
||||||
|
* INCLUDES
|
||||||
|
*********************/
|
||||||
|
#include <stdbool.h>
|
||||||
|
|
||||||
|
#ifdef LV_LVGL_H_INCLUDE_SIMPLE
|
||||||
|
#include "lvgl.h"
|
||||||
|
#else
|
||||||
|
#include "lvgl/lvgl.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "sdkconfig.h"
|
||||||
|
|
||||||
|
/*********************
|
||||||
|
* DEFINES
|
||||||
|
*********************/
|
||||||
|
#define ILI9225_DC CONFIG_LV_DISP_PIN_DC
|
||||||
|
#define ILI9225_USE_RST CONFIG_LV_DISP_USE_RST
|
||||||
|
#define ILI9225_RST CONFIG_LV_DISP_PIN_RST
|
||||||
|
#define ILI9225_INVERT_COLORS CONFIG_LV_INVERT_COLORS
|
||||||
|
|
||||||
|
/**********************
|
||||||
|
* TYPEDEFS
|
||||||
|
**********************/
|
||||||
|
|
||||||
|
/**********************
|
||||||
|
* GLOBAL PROTOTYPES
|
||||||
|
**********************/
|
||||||
|
|
||||||
|
void ili9225_init(void);
|
||||||
|
void ili9225_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
|
||||||
|
|
||||||
|
/**********************
|
||||||
|
* MACROS
|
||||||
|
**********************/
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
} /* extern "C" */
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /*ILI9225_H*/
|
||||||
Loading…
Reference in a new issue