sdmmc_card_t *card; const char mount_point[] = MOUNT_POINT; ESP_LOGI(TAG, "Initializing SD card"); ESP_LOGI(TAG, "Using SDMMC peripheral"); sdmmc_host_t host = SDMMC_HOST_DEFAULT(); sdmmc_slot_config_t slot_con
vfs_fat_sdmmc_mount("/sdcard", &host, &slot_config, &mount_config, &card...
保存到文件writeFile(SD, fileName, fb->buf, fb->len);// 释放图像缓冲区esp_camera_fb_return(fb);Serial.println("Photo saved to file");}void writeFile(fs::FS &fs, const char * path, uint8_t * data, size_t len){Serial.printf("Writing file: %s\n", path);File file = fs.open...
Go to: http://"); Serial.println(WiFi.localIP()); Serial.println("Initializing the camera module..."); configInitCamera(); Serial.println("Initializing the MicroSD card module... "); initMicroSDCard(); server.on("/", HTTP
bool sd_sign = false; // Check sd status bool captureFlag = false; // Save pictures to SD card void photo_save(const char * fileName) { // Take a photo camera_fb_t *fb = esp_camera_fb_get(); if (!fb) { Serial.println("Failed to get camera frame buffer"); ...
- iterate over the ADC output buffer, extract data from samples, save to another buffer for writing - fwrite 6*16 samples - fclose, fopen every 100 fwrites (fflushing didn't seem to force buffered data to sd card?) See full code here: https://pastebin.com/gah1MexV I'm sampling 6...
img.save("/sdcard/image.jpg") # 将图像上传到服务器 url = "http://your_server_url" files = {"image": open("/sdcard/image.jpg", "rb")} response = urequests.post(url, files=files) # 打印服务器响应信息 print(response.text) ...
#define TFT_DC 27 // Data Command control pin #define TFT_RST 26 // Reset pin (could connect to RST pin) 四、 代码 在编写程序之前,首先需要对TFT_eSPI这个库中地部分定义更改以适应我的屏幕 ,找到User_Setup.h这个文件打开。 我们需要做如下改动,选择屏幕驱动,这里我的屏幕是ST7789驱动的 ...
STM_PORTB_DATA_BUS// Tell the library to use parallel mode (otherwise SPI is assumed)//#define TFT_PARALLEL_8_BIT//#defined TFT_PARALLEL_16_BIT // *** 16-bit parallel ONLY for RP2040 processor ***// Display type - only define if RPi display//#define RPI_DISPLAY_TYPE // 20MHz...
->6点击TFT_eSPI进入,再点击Add to project,选择我们刚建立的工程,点击右下角Add,对工程进行添加 添加成功后,platformio.ini.文件会出现添加的什么库,什么版本. 3.配置TFT_eSPI库 ->1点击资源管理器图标 ->2找到之前建立的工程,点击 ->3找到TFT_eSPI库,点击 ...