Add shared JC3636W518 board library and PlatformIO config
- shared/lib/JC3636W518: display/touch/backlight init with LVGL 9 glue (from scr_st77916.h), pin map, perf monitor (FPS/refresh/CPU) - shared/include/lv_conf.h: LVGL 9.6 config for all projects - shared/jc3636w518.ini: common platform/board/build settings - display_gif_embedded uses it (23.2 fps, 86% CPU) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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@@ -0,0 +1,7 @@
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{
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"name": "JC3636W518",
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"version": "1.0.0",
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"description": "Board support for the JC3636W518 (ESP32-S3, ST77916 360x360 QSPI LCD, CST816S touch) with LVGL 9 glue and a performance monitor",
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"frameworks": "arduino",
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"platforms": "espressif32"
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}
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@@ -0,0 +1,439 @@
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#include "jc3636w518.h"
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#include <Arduino.h>
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#include <ESP_IOExpander.h>
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#include <ESP_Panel_Library.h>
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static uint8_t *disp_draw_buf;
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static uint8_t *disp_draw_buf2; // second buffer: LVGL renders into one while the other is sent to the LCD
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static lv_display_t *disp = NULL;
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static lv_indev_t *indev_touchpad;
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static ESP_PanelBacklight *backlight = NULL;
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static ESP_PanelLcd *lcd = NULL;
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static ESP_PanelTouch *touch = NULL;
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#define USE_CUSTOM_INIT_CMD 0 // 1 = use the vendor init sequence below instead of the library default
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#if TOUCH_PIN_NUM_INT >= 0
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IRAM_ATTR bool onTouchInterruptCallback(void *user_data)
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{
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return false;
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}
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#endif
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#if USE_CUSTOM_INIT_CMD
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// Vendor ST77916 init sequence (from the original scr_st77916.h)
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const esp_lcd_panel_vendor_init_cmd_t lcd_init_cmd[] = {
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{0xF0, (uint8_t[]){0x08}, 1, 0},
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{0xF2, (uint8_t[]){0x08}, 1, 0},
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{0x9B, (uint8_t[]){0x51}, 1, 0},
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{0x86, (uint8_t[]){0x53}, 1, 0},
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{0xF2, (uint8_t[]){0x80}, 1, 0},
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{0xF0, (uint8_t[]){0x00}, 1, 0},
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{0xF0, (uint8_t[]){0x01}, 1, 0},
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{0xF1, (uint8_t[]){0x01}, 1, 0},
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{0xB0, (uint8_t[]){0x54}, 1, 0},
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{0xB1, (uint8_t[]){0x3F}, 1, 0},
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{0xB2, (uint8_t[]){0x2A}, 1, 0},
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{0xB4, (uint8_t[]){0x46}, 1, 0},
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{0xB5, (uint8_t[]){0x34}, 1, 0},
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{0xB6, (uint8_t[]){0xD5}, 1, 0},
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{0xB7, (uint8_t[]){0x30}, 1, 0},
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{0xBA, (uint8_t[]){0x00}, 1, 0},
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{0xBB, (uint8_t[]){0x08}, 1, 0},
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{0xBC, (uint8_t[]){0x08}, 1, 0},
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{0xBD, (uint8_t[]){0x00}, 1, 0},
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{0xC0, (uint8_t[]){0x80}, 1, 0},
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{0xC1, (uint8_t[]){0x10}, 1, 0},
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{0xC2, (uint8_t[]){0x37}, 1, 0},
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{0xC3, (uint8_t[]){0x80}, 1, 0},
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{0xC4, (uint8_t[]){0x10}, 1, 0},
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{0xC5, (uint8_t[]){0x37}, 1, 0},
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{0xC6, (uint8_t[]){0xA9}, 1, 0},
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{0xC7, (uint8_t[]){0x41}, 1, 0},
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{0xC8, (uint8_t[]){0x51}, 1, 0},
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{0xC9, (uint8_t[]){0xA9}, 1, 0},
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{0xCA, (uint8_t[]){0x41}, 1, 0},
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{0xCB, (uint8_t[]){0x51}, 1, 0},
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{0xD0, (uint8_t[]){0x91}, 1, 0},
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{0xD1, (uint8_t[]){0x68}, 1, 0},
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{0xD2, (uint8_t[]){0x69}, 1, 0},
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{0xF5, (uint8_t[]){0x00, 0xA5}, 2, 0},
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{0xDD, (uint8_t[]){0x3F}, 1, 0},
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{0xDE, (uint8_t[]){0x3F}, 1, 0},
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{0xF1, (uint8_t[]){0x10}, 1, 0},
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{0xF0, (uint8_t[]){0x00}, 1, 0},
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{0xF0, (uint8_t[]){0x02}, 1, 0},
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{0xE0, (uint8_t[]){0x70, 0x09, 0x12, 0x0C, 0x0B, 0x27, 0x38, 0x54, 0x4E, 0x19, 0x15, 0x15, 0x2C, 0x2F}, 14, 0},
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{0xE1, (uint8_t[]){0x70, 0x08, 0x11, 0x0C, 0x0B, 0x27, 0x38, 0x43, 0x4C, 0x18, 0x14, 0x14, 0x2B, 0x2D}, 14, 0},
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{0xF0, (uint8_t[]){0x10}, 1, 0},
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{0xF3, (uint8_t[]){0x10}, 1, 0},
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{0xE0, (uint8_t[]){0x08}, 1, 0},
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{0xE1, (uint8_t[]){0x00}, 1, 0},
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{0xE2, (uint8_t[]){0x00}, 1, 0},
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{0xE3, (uint8_t[]){0x00}, 1, 0},
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{0xE4, (uint8_t[]){0xE0}, 1, 0},
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{0xE5, (uint8_t[]){0x06}, 1, 0},
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{0xE6, (uint8_t[]){0x21}, 1, 0},
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{0xE7, (uint8_t[]){0x00}, 1, 0},
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{0xE8, (uint8_t[]){0x05}, 1, 0},
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{0xE9, (uint8_t[]){0x82}, 1, 0},
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{0xEA, (uint8_t[]){0xDF}, 1, 0},
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{0xEB, (uint8_t[]){0x89}, 1, 0},
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{0xEC, (uint8_t[]){0x20}, 1, 0},
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{0xED, (uint8_t[]){0x14}, 1, 0},
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{0xEE, (uint8_t[]){0xFF}, 1, 0},
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{0xEF, (uint8_t[]){0x00}, 1, 0},
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{0xF8, (uint8_t[]){0xFF}, 1, 0},
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{0xF9, (uint8_t[]){0x00}, 1, 0},
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{0xFA, (uint8_t[]){0x00}, 1, 0},
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{0xFB, (uint8_t[]){0x30}, 1, 0},
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{0xFC, (uint8_t[]){0x00}, 1, 0},
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{0xFD, (uint8_t[]){0x00}, 1, 0},
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{0xFE, (uint8_t[]){0x00}, 1, 0},
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{0xFF, (uint8_t[]){0x00}, 1, 0},
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{0x60, (uint8_t[]){0x42}, 1, 0},
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{0x61, (uint8_t[]){0xE0}, 1, 0},
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{0x62, (uint8_t[]){0x40}, 1, 0},
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{0x63, (uint8_t[]){0x40}, 1, 0},
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{0x64, (uint8_t[]){0x02}, 1, 0},
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{0x65, (uint8_t[]){0x00}, 1, 0},
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{0x66, (uint8_t[]){0x40}, 1, 0},
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{0x67, (uint8_t[]){0x03}, 1, 0},
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{0x68, (uint8_t[]){0x00}, 1, 0},
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{0x69, (uint8_t[]){0x00}, 1, 0},
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{0x6A, (uint8_t[]){0x00}, 1, 0},
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{0x6B, (uint8_t[]){0x00}, 1, 0},
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{0x70, (uint8_t[]){0x42}, 1, 0},
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{0x71, (uint8_t[]){0xE0}, 1, 0},
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{0x72, (uint8_t[]){0x40}, 1, 0},
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{0x73, (uint8_t[]){0x40}, 1, 0},
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{0x74, (uint8_t[]){0x02}, 1, 0},
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{0x75, (uint8_t[]){0x00}, 1, 0},
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{0x76, (uint8_t[]){0x40}, 1, 0},
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{0x77, (uint8_t[]){0x03}, 1, 0},
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{0x78, (uint8_t[]){0x00}, 1, 0},
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{0x79, (uint8_t[]){0x00}, 1, 0},
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{0x7A, (uint8_t[]){0x00}, 1, 0},
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{0x7B, (uint8_t[]){0x00}, 1, 0},
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{0x80, (uint8_t[]){0x48}, 1, 0},
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{0x81, (uint8_t[]){0x00}, 1, 0},
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{0x82, (uint8_t[]){0x05}, 1, 0},
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{0x83, (uint8_t[]){0x02}, 1, 0},
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{0x84, (uint8_t[]){0xDD}, 1, 0},
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{0x85, (uint8_t[]){0x00}, 1, 0},
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{0x86, (uint8_t[]){0x00}, 1, 0},
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{0x87, (uint8_t[]){0x00}, 1, 0},
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{0x88, (uint8_t[]){0x48}, 1, 0},
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{0x89, (uint8_t[]){0x00}, 1, 0},
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{0x8A, (uint8_t[]){0x07}, 1, 0},
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{0x8B, (uint8_t[]){0x02}, 1, 0},
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{0x8C, (uint8_t[]){0xDF}, 1, 0},
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{0x8D, (uint8_t[]){0x00}, 1, 0},
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{0x8E, (uint8_t[]){0x00}, 1, 0},
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{0x8F, (uint8_t[]){0x00}, 1, 0},
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{0x90, (uint8_t[]){0x48}, 1, 0},
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{0x91, (uint8_t[]){0x00}, 1, 0},
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{0x92, (uint8_t[]){0x09}, 1, 0},
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{0x93, (uint8_t[]){0x02}, 1, 0},
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{0x94, (uint8_t[]){0xE1}, 1, 0},
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{0x95, (uint8_t[]){0x00}, 1, 0},
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{0x96, (uint8_t[]){0x00}, 1, 0},
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{0x97, (uint8_t[]){0x00}, 1, 0},
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{0x98, (uint8_t[]){0x48}, 1, 0},
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{0x99, (uint8_t[]){0x00}, 1, 0},
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{0x9A, (uint8_t[]){0x0B}, 1, 0},
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{0x9B, (uint8_t[]){0x02}, 1, 0},
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{0x9C, (uint8_t[]){0xE3}, 1, 0},
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{0x9D, (uint8_t[]){0x00}, 1, 0},
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{0x9E, (uint8_t[]){0x00}, 1, 0},
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{0x9F, (uint8_t[]){0x00}, 1, 0},
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{0xA0, (uint8_t[]){0x48}, 1, 0},
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{0xA1, (uint8_t[]){0x00}, 1, 0},
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{0xA2, (uint8_t[]){0x04}, 1, 0},
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{0xA3, (uint8_t[]){0x02}, 1, 0},
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{0xA4, (uint8_t[]){0xDC}, 1, 0},
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{0xA5, (uint8_t[]){0x00}, 1, 0},
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{0xA6, (uint8_t[]){0x00}, 1, 0},
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{0xA7, (uint8_t[]){0x00}, 1, 0},
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{0xA8, (uint8_t[]){0x48}, 1, 0},
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{0xA9, (uint8_t[]){0x00}, 1, 0},
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{0xAA, (uint8_t[]){0x06}, 1, 0},
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{0xAB, (uint8_t[]){0x02}, 1, 0},
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{0xAC, (uint8_t[]){0xDE}, 1, 0},
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{0xAD, (uint8_t[]){0x00}, 1, 0},
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{0xAE, (uint8_t[]){0x00}, 1, 0},
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{0xAF, (uint8_t[]){0x00}, 1, 0},
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{0xB0, (uint8_t[]){0x48}, 1, 0},
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{0xB1, (uint8_t[]){0x00}, 1, 0},
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{0xB2, (uint8_t[]){0x08}, 1, 0},
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{0xB3, (uint8_t[]){0x02}, 1, 0},
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{0xB4, (uint8_t[]){0xE0}, 1, 0},
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{0xB5, (uint8_t[]){0x00}, 1, 0},
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{0xB6, (uint8_t[]){0x00}, 1, 0},
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{0xB7, (uint8_t[]){0x00}, 1, 0},
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{0xB8, (uint8_t[]){0x48}, 1, 0},
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{0xB9, (uint8_t[]){0x00}, 1, 0},
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{0xBA, (uint8_t[]){0x0A}, 1, 0},
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{0xBB, (uint8_t[]){0x02}, 1, 0},
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{0xBC, (uint8_t[]){0xE2}, 1, 0},
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{0xBD, (uint8_t[]){0x00}, 1, 0},
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{0xBE, (uint8_t[]){0x00}, 1, 0},
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{0xBF, (uint8_t[]){0x00}, 1, 0},
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{0xC0, (uint8_t[]){0x12}, 1, 0},
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{0xC1, (uint8_t[]){0xAA}, 1, 0},
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{0xC2, (uint8_t[]){0x65}, 1, 0},
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{0xC3, (uint8_t[]){0x74}, 1, 0},
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{0xC4, (uint8_t[]){0x47}, 1, 0},
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{0xC5, (uint8_t[]){0x56}, 1, 0},
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{0xC6, (uint8_t[]){0x00}, 1, 0},
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{0xC7, (uint8_t[]){0x88}, 1, 0},
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{0xC8, (uint8_t[]){0x99}, 1, 0},
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{0xC9, (uint8_t[]){0x33}, 1, 0},
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{0xD0, (uint8_t[]){0x21}, 1, 0},
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{0xD1, (uint8_t[]){0xAA}, 1, 0},
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{0xD2, (uint8_t[]){0x65}, 1, 0},
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{0xD3, (uint8_t[]){0x74}, 1, 0},
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{0xD4, (uint8_t[]){0x47}, 1, 0},
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{0xD5, (uint8_t[]){0x56}, 1, 0},
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{0xD6, (uint8_t[]){0x00}, 1, 0},
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{0xD7, (uint8_t[]){0x88}, 1, 0},
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{0xD8, (uint8_t[]){0x99}, 1, 0},
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{0xD9, (uint8_t[]){0x33}, 1, 0},
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{0xF3, (uint8_t[]){0x01}, 1, 0},
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{0xF0, (uint8_t[]){0x00}, 1, 0},
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{0xF0, (uint8_t[]){0x01}, 1, 0},
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{0xF1, (uint8_t[]){0x01}, 1, 0},
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{0xA0, (uint8_t[]){0x0B}, 1, 0},
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{0xA3, (uint8_t[]){0x2A}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x2B}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x2C}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x2D}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x2E}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x2F}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x30}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x31}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x32}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA3, (uint8_t[]){0x33}, 1, 0},
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{0xA5, (uint8_t[]){0xC3}, 1, 1},
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{0xA0, (uint8_t[]){0x09}, 1, 0},
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{0xF1, (uint8_t[]){0x10}, 1, 0},
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{0xF0, (uint8_t[]){0x00}, 1, 0},
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{0x2A, (uint8_t[]){0x00, 0x00, 0x01, 0x67}, 4, 0},
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{0x2B, (uint8_t[]){0x01, 0x68, 0x01, 0x68}, 4, 0},
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{0x4D, (uint8_t[]){0x00}, 1, 0},
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{0x4E, (uint8_t[]){0x00}, 1, 0},
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{0x4F, (uint8_t[]){0x00}, 1, 0},
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{0x4C, (uint8_t[]){0x01}, 1, 10},
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{0x4C, (uint8_t[]){0x00}, 1, 0},
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{0x2A, (uint8_t[]){0x00, 0x00, 0x01, 0x67}, 4, 0},
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{0x2B, (uint8_t[]){0x00, 0x00, 0x01, 0x67}, 4, 0},
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{0x21, (uint8_t[]){0x00}, 1, 0},
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//{0x3A, (uint8_t[]){0x55}, 1, 0}, // color=16
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{0x11, (uint8_t[]){0x00}, 1, 120},
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{0x29, (uint8_t[]){0x00}, 1, 0},
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};
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#endif
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#define TFT_SPI_FREQ_HZ (50 * 1000 * 1000)
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// LVGL tick source
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static uint32_t lv_tick_millis(void)
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{
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return millis();
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}
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static void my_disp_flush(lv_display_t *disp, const lv_area_t *area, uint8_t *px_map)
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{
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ESP_PanelLcd *lcd = (ESP_PanelLcd *)lv_display_get_user_data(disp);
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const int w = lv_area_get_width(area);
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const int h = lv_area_get_height(area);
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#if LV_COLOR_FORMAT_DEFAULT == LV_COLOR_FORMAT_RGB565
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// LVGL renders little-endian RGB565, the ST77916 expects big-endian
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lv_draw_rgb565_swap(px_map, w * h);
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#endif
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lcd->drawBitmap(area->x1, area->y1, w, h, (const uint8_t *)px_map);
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}
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IRAM_ATTR bool onRefreshFinishCallback(void *user_data)
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{
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lv_display_flush_ready((lv_display_t *)user_data);
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return false;
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}
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void setRotation(uint8_t rot)
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{
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if (rot > 3)
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return;
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if (lcd == NULL || touch == NULL)
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return;
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switch (rot)
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{
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case 1: // 90° clockwise
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lcd->swapXY(true);
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lcd->mirrorX(true);
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lcd->mirrorY(false);
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touch->swapXY(true);
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touch->mirrorX(true);
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touch->mirrorY(false);
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break;
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case 2:
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lcd->swapXY(false);
|
||||
lcd->mirrorX(true);
|
||||
lcd->mirrorY(true);
|
||||
touch->swapXY(false);
|
||||
touch->mirrorX(true);
|
||||
touch->mirrorY(true);
|
||||
break;
|
||||
case 3:
|
||||
lcd->swapXY(true);
|
||||
lcd->mirrorX(false);
|
||||
lcd->mirrorY(true);
|
||||
touch->swapXY(true);
|
||||
touch->mirrorX(false);
|
||||
touch->mirrorY(true);
|
||||
break;
|
||||
default:
|
||||
lcd->swapXY(false);
|
||||
lcd->mirrorX(false);
|
||||
lcd->mirrorY(false);
|
||||
touch->swapXY(false);
|
||||
touch->mirrorX(false);
|
||||
touch->mirrorY(false);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void screen_switch(bool on)
|
||||
{
|
||||
if (NULL == backlight)
|
||||
return;
|
||||
if (on)
|
||||
backlight->on();
|
||||
else
|
||||
backlight->off();
|
||||
}
|
||||
|
||||
void set_brightness(uint8_t bri)
|
||||
{
|
||||
if (NULL == backlight)
|
||||
return;
|
||||
backlight->setBrightness(bri);
|
||||
}
|
||||
|
||||
static void touchpad_read(lv_indev_t *indev, lv_indev_data_t *data)
|
||||
{
|
||||
ESP_PanelTouch *tp = (ESP_PanelTouch *)lv_indev_get_user_data(indev);
|
||||
ESP_PanelTouchPoint point;
|
||||
|
||||
int read_touch_result = tp->readPoints(&point, 1);
|
||||
if (read_touch_result > 0)
|
||||
{
|
||||
data->point.x = point.x;
|
||||
data->point.y = point.y;
|
||||
data->state = LV_INDEV_STATE_PRESSED;
|
||||
}
|
||||
else
|
||||
{
|
||||
data->state = LV_INDEV_STATE_RELEASED;
|
||||
}
|
||||
}
|
||||
|
||||
static lv_indev_t *indev_init(ESP_PanelTouch *tp)
|
||||
{
|
||||
ESP_PANEL_CHECK_FALSE_RET(tp != nullptr, nullptr, "Invalid touch device");
|
||||
ESP_PANEL_CHECK_FALSE_RET(tp->getHandle() != nullptr, nullptr, "Touch device is not initialized");
|
||||
lv_indev_t *indev = lv_indev_create();
|
||||
lv_indev_set_type(indev, LV_INDEV_TYPE_POINTER);
|
||||
lv_indev_set_read_cb(indev, touchpad_read);
|
||||
lv_indev_set_user_data(indev, (void *)tp);
|
||||
return indev;
|
||||
}
|
||||
|
||||
lv_display_t *scr_lvgl_init()
|
||||
{
|
||||
ledc_timer_config_t ledc_timer = {
|
||||
.speed_mode = LEDC_LOW_SPEED_MODE,
|
||||
.duty_resolution = LEDC_TIMER_13_BIT,
|
||||
.timer_num = LEDC_TIMER_0,
|
||||
.freq_hz = 5000,
|
||||
.clk_cfg = LEDC_AUTO_CLK};
|
||||
ESP_ERROR_CHECK(ledc_timer_config(&ledc_timer));
|
||||
|
||||
ledc_channel_config_t ledc_channel = {
|
||||
.gpio_num = (TFT_BLK),
|
||||
.speed_mode = LEDC_LOW_SPEED_MODE,
|
||||
.channel = LEDC_CHANNEL_0,
|
||||
.intr_type = LEDC_INTR_DISABLE,
|
||||
.timer_sel = LEDC_TIMER_0,
|
||||
.duty = 0,
|
||||
.hpoint = 0};
|
||||
|
||||
ESP_ERROR_CHECK(ledc_channel_config(&ledc_channel));
|
||||
|
||||
backlight = new ESP_PanelBacklight(ledc_timer, ledc_channel);
|
||||
backlight->begin();
|
||||
backlight->off();
|
||||
|
||||
ESP_PanelBus_I2C *touch_bus = new ESP_PanelBus_I2C(TOUCH_PIN_NUM_I2C_SCL, TOUCH_PIN_NUM_I2C_SDA, ESP_LCD_TOUCH_IO_I2C_CST816S_CONFIG());
|
||||
touch_bus->configI2cFreqHz(400000);
|
||||
touch_bus->begin();
|
||||
|
||||
touch = new ESP_PanelTouch_CST816S(touch_bus, SCREEN_RES_HOR, SCREEN_RES_VER, TOUCH_PIN_NUM_RST, TOUCH_PIN_NUM_INT);
|
||||
|
||||
touch->init();
|
||||
touch->begin();
|
||||
|
||||
#if TOUCH_PIN_NUM_INT >= 0
|
||||
touch->attachInterruptCallback(onTouchInterruptCallback, NULL);
|
||||
#endif
|
||||
|
||||
ESP_PanelBus_QSPI *panel_bus = new ESP_PanelBus_QSPI(TFT_CS, TFT_SCK, TFT_SDA0, TFT_SDA1, TFT_SDA2, TFT_SDA3);
|
||||
panel_bus->configQspiFreqHz(TFT_SPI_FREQ_HZ);
|
||||
panel_bus->begin();
|
||||
|
||||
lcd = new ESP_PanelLcd_ST77916(panel_bus, 16, TFT_RST);
|
||||
// vendor init commands must be configured before init()
|
||||
#if USE_CUSTOM_INIT_CMD
|
||||
lcd->configVendorCommands(lcd_init_cmd, sizeof(lcd_init_cmd) / sizeof(lcd_init_cmd[0]));
|
||||
#endif
|
||||
lcd->init();
|
||||
lcd->reset();
|
||||
lcd->begin();
|
||||
|
||||
lcd->invertColor(true);
|
||||
lcd->displayOn();
|
||||
|
||||
screen_switch(true);
|
||||
backlight->setBrightness(100);
|
||||
|
||||
size_t buf_bytes = JC_DRAW_BUF_ROWS * SCREEN_RES_HOR * 2; // RGB565
|
||||
disp_draw_buf = (uint8_t *)heap_caps_malloc(buf_bytes, MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
|
||||
disp_draw_buf2 = (uint8_t *)heap_caps_malloc(buf_bytes, MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
|
||||
lv_init();
|
||||
lv_tick_set_cb(lv_tick_millis);
|
||||
|
||||
disp = lv_display_create(SCREEN_RES_HOR, SCREEN_RES_VER);
|
||||
lv_display_set_flush_cb(disp, my_disp_flush);
|
||||
lv_display_set_buffers(disp, disp_draw_buf, disp_draw_buf2, buf_bytes, LV_DISPLAY_RENDER_MODE_PARTIAL);
|
||||
lv_display_set_user_data(disp, (void *)lcd);
|
||||
|
||||
if (lcd->getBus()->getType() != ESP_PANEL_BUS_TYPE_RGB)
|
||||
{
|
||||
lcd->attachRefreshFinishCallback(onRefreshFinishCallback, (void *)disp);
|
||||
}
|
||||
indev_touchpad = indev_init(touch);
|
||||
return disp;
|
||||
}
|
||||
@@ -0,0 +1,28 @@
|
||||
// JC3636W518 board support: ST77916 QSPI LCD (360x360), CST816S touch, PWM backlight, LVGL 9 glue.
|
||||
// Shared by all JC3636W518 projects (see shared/README.md).
|
||||
#ifndef _JC3636W518_H_
|
||||
#define _JC3636W518_H_
|
||||
|
||||
#include <lvgl.h>
|
||||
#include "pincfg.h"
|
||||
|
||||
#define SCREEN_RES_HOR 360
|
||||
#define SCREEN_RES_VER 360
|
||||
|
||||
// Rows per LVGL draw buffer (two buffers, internal RAM, RGB565). Override with -DJC_DRAW_BUF_ROWS=<n>.
|
||||
#ifndef JC_DRAW_BUF_ROWS
|
||||
#define JC_DRAW_BUF_ROWS 72
|
||||
#endif
|
||||
|
||||
// Initializes backlight, touch, LCD and LVGL (lv_init, tick, display, touch input). Returns the display.
|
||||
lv_display_t *scr_lvgl_init();
|
||||
|
||||
// 0 = normal, 1 = 90° clockwise, 2 = 180°, 3 = 270° (LCD and touch together)
|
||||
void setRotation(uint8_t rot);
|
||||
|
||||
void screen_switch(bool on);
|
||||
|
||||
// 0-100
|
||||
void set_brightness(uint8_t bri);
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,64 @@
|
||||
#include "perf_monitor.h"
|
||||
|
||||
#include <Arduino.h>
|
||||
|
||||
static uint32_t refr_count = 0; // refreshes that actually rendered something
|
||||
static uint32_t refr_time_us = 0; // time spent in those refreshes
|
||||
static uint32_t busy_us = 0; // time spent inside lv_timer_handler()
|
||||
|
||||
static void refr_event_cb(lv_event_t *e)
|
||||
{
|
||||
static uint32_t refr_start_us = 0;
|
||||
static bool rendered = false;
|
||||
switch (lv_event_get_code(e))
|
||||
{
|
||||
case LV_EVENT_REFR_START:
|
||||
refr_start_us = micros();
|
||||
rendered = false;
|
||||
break;
|
||||
case LV_EVENT_RENDER_START:
|
||||
rendered = true;
|
||||
break;
|
||||
case LV_EVENT_REFR_READY:
|
||||
if (rendered)
|
||||
{
|
||||
refr_count++;
|
||||
refr_time_us += micros() - refr_start_us;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void perf_monitor_begin(lv_display_t *disp)
|
||||
{
|
||||
lv_display_add_event_cb(disp, refr_event_cb, LV_EVENT_ALL, NULL);
|
||||
}
|
||||
|
||||
uint32_t perf_timer_handler()
|
||||
{
|
||||
uint32_t t0 = micros();
|
||||
uint32_t next = lv_timer_handler();
|
||||
busy_us += micros() - t0;
|
||||
return next;
|
||||
}
|
||||
|
||||
void perf_monitor_print()
|
||||
{
|
||||
static uint32_t last_us = 0;
|
||||
uint32_t now = micros();
|
||||
uint32_t elapsed = now - last_us;
|
||||
if (elapsed < 1000000)
|
||||
return;
|
||||
uint32_t other_us = busy_us > refr_time_us ? busy_us - refr_time_us : 0;
|
||||
Serial.printf("FPS: %.1f refresh: %.1f ms other: %.1f ms cpu: %.0f%%\n",
|
||||
refr_count * 1e6f / elapsed,
|
||||
refr_count ? refr_time_us / 1000.0f / refr_count : 0.0f,
|
||||
refr_count ? other_us / 1000.0f / refr_count : 0.0f,
|
||||
busy_us * 100.0f / elapsed);
|
||||
refr_count = 0;
|
||||
refr_time_us = 0;
|
||||
busy_us = 0;
|
||||
last_us = now;
|
||||
}
|
||||
@@ -0,0 +1,19 @@
|
||||
// Simple LVGL performance monitor, printed to Serial once per second:
|
||||
// FPS: rendered frames/s refresh: avg ms per rendered frame (render + flush)
|
||||
// other: avg ms per frame spent in LVGL timers outside refresh (e.g. GIF decode)
|
||||
// cpu: % of time inside lv_timer_handler()
|
||||
#ifndef _PERF_MONITOR_H_
|
||||
#define _PERF_MONITOR_H_
|
||||
|
||||
#include <lvgl.h>
|
||||
|
||||
// Hook the display's refresh events.
|
||||
void perf_monitor_begin(lv_display_t *disp);
|
||||
|
||||
// Call instead of lv_timer_handler(); measures the time spent in it.
|
||||
uint32_t perf_timer_handler();
|
||||
|
||||
// Prints the statistics once per second (call every loop).
|
||||
void perf_monitor_print();
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,38 @@
|
||||
#ifndef _PINCFG_H_
|
||||
#define _PINCFG_H_
|
||||
|
||||
#define TFT_BLK 15
|
||||
|
||||
#define TFT_RST 47
|
||||
#define TFT_CS 10
|
||||
#define TFT_SCK 9
|
||||
#define TFT_SDA0 11
|
||||
#define TFT_SDA1 12
|
||||
#define TFT_SDA2 13
|
||||
#define TFT_SDA3 14
|
||||
|
||||
#define BTN_PIN 0
|
||||
|
||||
#define TOUCH_PIN_NUM_I2C_SCL 8
|
||||
#define TOUCH_PIN_NUM_I2C_SDA 7
|
||||
#define TOUCH_PIN_NUM_INT 41
|
||||
#define TOUCH_PIN_NUM_RST 40
|
||||
|
||||
#define SD_MMC_D0_PIN 2
|
||||
#define SD_MMC_D1_PIN 1
|
||||
#define SD_MMC_D2_PIN 6
|
||||
#define SD_MMC_D3_PIN 5
|
||||
#define SD_MMC_CLK_PIN 3
|
||||
#define SD_MMC_CMD_PIN 4
|
||||
|
||||
#define AUDIO_I2S_MCK_IO -1 // MCK
|
||||
#define AUDIO_I2S_BCK_IO 18 // BCK
|
||||
#define AUDIO_I2S_WS_IO 16 // LCK
|
||||
#define AUDIO_I2S_DO_IO 17 // DIN
|
||||
#define AUDIO_MUTE_PIN 48 // 低电平静音
|
||||
|
||||
#define MIC_I2S_WS 45
|
||||
#define MIC_I2S_SD 46
|
||||
#define MIC_I2S_SCK 42
|
||||
|
||||
#endif
|
||||
Reference in new issue
Block a user