140 lines
3.9 KiB
C
140 lines
3.9 KiB
C
#include "app_peripherals.h"
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#include "esp_log.h"
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#include "esp_system.h"
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#include "st7789.h"
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static const char *TAG = "app_peripherals";
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esp_err_t app_camera_init()
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{
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ESP_LOGI(TAG, "Camera module is %s", CAMERA_MODULE_NAME);
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#if CONFIG_CAMERA_MODULE_ESP_EYE || CONFIG_CAMERA_MODULE_ESP32_CAM_BOARD
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/* IO13, IO14 is designed for JTAG by default,
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* to use it as generalized input,
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* firstly declair it as pullup input */
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gpio_config_t conf;
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conf.mode = GPIO_MODE_INPUT;
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conf.pull_up_en = GPIO_PULLUP_ENABLE;
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conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
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conf.intr_type = GPIO_INTR_DISABLE;
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conf.pin_bit_mask = 1LL << 13;
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gpio_config(&conf);
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conf.pin_bit_mask = 1LL << 14;
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gpio_config(&conf);
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#endif
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camera_config_t config;
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config.ledc_channel = LEDC_CHANNEL_0;
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config.ledc_timer = LEDC_TIMER_0;
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config.pin_d0 = CAMERA_PIN_D0;
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config.pin_d1 = CAMERA_PIN_D1;
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config.pin_d2 = CAMERA_PIN_D2;
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config.pin_d3 = CAMERA_PIN_D3;
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config.pin_d4 = CAMERA_PIN_D4;
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config.pin_d5 = CAMERA_PIN_D5;
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config.pin_d6 = CAMERA_PIN_D6;
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config.pin_d7 = CAMERA_PIN_D7;
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config.pin_xclk = CAMERA_PIN_XCLK;
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config.pin_pclk = CAMERA_PIN_PCLK;
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config.pin_vsync = CAMERA_PIN_VSYNC;
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config.pin_href = CAMERA_PIN_HREF;
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config.pin_sscb_sda = CAMERA_PIN_SIOD;
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config.pin_sscb_scl = CAMERA_PIN_SIOC;
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config.pin_pwdn = CAMERA_PIN_PWDN;
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config.pin_reset = CAMERA_PIN_RESET;
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config.xclk_freq_hz = XCLK_FREQ_HZ;
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config.pixel_format = CAMERA_PIXFORMAT;
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config.frame_size = CAMERA_FRAME_SIZE;
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config.jpeg_quality = 12;
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config.fb_count = CAMERA_FB_COUNT;
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config.fb_location = CAMERA_FB_IN_PSRAM;
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config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
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// camera init
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esp_err_t err = esp_camera_init(&config);
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if (err != ESP_OK)
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{
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ESP_LOGE(TAG, "Camera init failed with error 0x%x", err);
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return ESP_FAIL;
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}
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sensor_t *s = esp_camera_sensor_get();
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if (s->id.PID == OV3660_PID || s->id.PID == OV2640_PID)
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s->set_vflip(s, 1); //flip it back
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else if (s->id.PID == GC0308_PID){
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s->set_hmirror(s, 0);
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}
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else if (s->id.PID == GC032A_PID){
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s->set_vflip(s, 1);
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// s->set_hmirror(s, 0); //something wrong
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}
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if (s->id.PID == OV3660_PID)
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{
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s->set_brightness(s, 2);
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s->set_contrast(s, 3);
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}
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return ESP_OK;
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}
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#ifdef LCD_CONTROLLER
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esp_err_t app_lcd_init(scr_driver_t *g_lcd){
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static scr_info_t g_lcd_info;
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spi_config_t bus_conf = {
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.miso_io_num = LCD_MISO,
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.mosi_io_num = LCD_MOSI,
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.sclk_io_num = LCD_SCLK,
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.max_transfer_sz = 2 * LCD_WIDTH * LCD_HEIGHT + 10,
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};
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spi_bus_handle_t spi_bus = spi_bus_create(SPI2_HOST, &bus_conf);
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scr_interface_spi_config_t spi_lcd_cfg = {
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.spi_bus = spi_bus,
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.pin_num_cs = LCD_CS,
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.pin_num_dc = LCD_DC,
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.clk_freq = 40 * 1000000,
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.swap_data = 0,
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};
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scr_interface_driver_t *iface_drv;
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scr_interface_create(SCREEN_IFACE_SPI, &spi_lcd_cfg, &iface_drv);
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esp_err_t ret = scr_find_driver(LCD_CONTROLLER, g_lcd);
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if (ESP_OK != ret)
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{
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ESP_LOGE(TAG, "screen find failed");
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return ESP_FAIL;
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}
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scr_controller_config_t lcd_cfg = {
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.interface_drv = iface_drv,
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.pin_num_rst = LCD_RST,
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.pin_num_bckl = LCD_BCKL,
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.rst_active_level = 0,
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.bckl_active_level = 0,
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.offset_hor = 0,
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.offset_ver = 0,
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.width = LCD_WIDTH,
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.height = LCD_HEIGHT,
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.rotate = LCD_ROTATE,
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};
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ret = g_lcd->init(&lcd_cfg);
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if (ESP_OK != ret)
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{
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ESP_LOGE(TAG, "screen initialize failed");
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return ESP_FAIL;
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}
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#if CONFIG_CAMERA_MODULE_ESP_S2_KALUGA
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lcd_st7789_set_invert(false);
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#endif
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g_lcd->get_info(&g_lcd_info);
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ESP_LOGI(TAG, "Screen name:%s | width:%d | height:%d", g_lcd_info.name, g_lcd_info.width, g_lcd_info.height);
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return ESP_OK;
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}
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#endif |