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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,249 @@ | ||
| /** | ||
| * @file AtomicTFCard.ino | ||
| * @author SeanKwok ([email protected]) | ||
| * @brief M5AtomS3 Atomic TFCard Base Test | ||
| * @version 0.1 | ||
| * @date 2023-12-14 | ||
| * | ||
| * | ||
| * @Hardwares: M5AtomS3 + Atomic TFCard Base + MicroSD Card | ||
| * @Platform Version: Arduino M5Stack Board Manager v2.0.9 | ||
| * @Dependent Library: | ||
| * M5GFX: https://github.com/m5stack/M5GFX | ||
| * M5Unified: https://github.com/m5stack/M5Unified | ||
| * M5AtomS3: https://github.com/m5stack/M5AtomS3 | ||
| */ | ||
|
|
||
| #include "M5AtomS3.h" | ||
| #include <Arduino.h> | ||
| #include <SPI.h> | ||
| #include "FS.h" | ||
| #include "SD.h" | ||
|
|
||
| #define SCK 7 | ||
| #define MISO 8 | ||
| #define MOSI 6 | ||
|
|
||
| // Listing directory. 列出目录 | ||
| void listDir(fs::FS &fs, const char *dirname, uint8_t levels) { | ||
| Serial.printf("Listing directory: %s\n", dirname); | ||
|
|
||
| File root = fs.open(dirname); | ||
| if (!root) { | ||
| Serial.println("Failed to open directory"); | ||
| return; | ||
| } | ||
| if (!root.isDirectory()) { | ||
| Serial.println("Not a directory"); | ||
| return; | ||
| } | ||
|
|
||
| File file = root.openNextFile(); | ||
| while (file) { | ||
| if (file.isDirectory()) { | ||
| Serial.print(" DIR : "); | ||
| Serial.println(file.name()); | ||
| if (levels) { | ||
| listDir(fs, file.name(), levels - 1); | ||
| } | ||
| } else { | ||
| Serial.print(" FILE: "); | ||
| Serial.print(file.name()); | ||
| Serial.print(" SIZE: "); | ||
| Serial.println(file.size()); | ||
| } | ||
| file = root.openNextFile(); | ||
| } | ||
| } | ||
|
|
||
| // Creating Dir. 创建目录 | ||
| void createDir(fs::FS &fs, const char *path) { | ||
| Serial.printf("Creating Dir: %s\n", path); | ||
| if (fs.mkdir(path)) { | ||
| Serial.println("Dir created"); | ||
| } else { | ||
| Serial.println("mkdir failed"); | ||
| } | ||
| } | ||
|
|
||
| // Removing Dir. 删除目录 | ||
| void removeDir(fs::FS &fs, const char *path) { | ||
| Serial.printf("Removing Dir: %s\n", path); | ||
| if (fs.rmdir(path)) { | ||
| Serial.println("Dir removed"); | ||
| } else { | ||
| Serial.println("rmdir failed"); | ||
| } | ||
| } | ||
|
|
||
| // Reading file. 读取文件 | ||
| void readFile(fs::FS &fs, const char *path) { | ||
| Serial.printf("Reading file: %s\n", path); | ||
|
|
||
| File file = fs.open(path); | ||
| if (!file) { | ||
| Serial.println("Failed to open file for reading"); | ||
| return; | ||
| } | ||
|
|
||
| Serial.print("Read from file: "); | ||
| while (file.available()) { | ||
| Serial.write(file.read()); | ||
| } | ||
| file.close(); | ||
| } | ||
|
|
||
| // Writing file 写入文件 | ||
| void writeFile(fs::FS &fs, const char *path, const char *message) { | ||
| Serial.printf("Writing file: %s\n", path); | ||
|
|
||
| File file = fs.open(path, FILE_WRITE); | ||
| if (!file) { | ||
| Serial.println("Failed to open file for writing"); | ||
| return; | ||
| } | ||
| if (file.print(message)) { | ||
| Serial.println("File written"); | ||
| } else { | ||
| Serial.println("Write failed"); | ||
| } | ||
| file.close(); | ||
| } | ||
|
|
||
| // Appending to file 添加到文件 | ||
| void appendFile(fs::FS &fs, const char *path, const char *message) { | ||
| Serial.printf("Appending to file: %s\n", path); | ||
|
|
||
| File file = fs.open(path, FILE_APPEND); | ||
| if (!file) { | ||
| Serial.println("Failed to open file for appending"); | ||
| return; | ||
| } | ||
| if (file.print(message)) { | ||
| Serial.println("Message appended"); | ||
| } else { | ||
| Serial.println("Append failed"); | ||
| } | ||
| file.close(); | ||
| } | ||
|
|
||
| // Renaming file 重命名文件 | ||
| void renameFile(fs::FS &fs, const char *path1, const char *path2) { | ||
| Serial.printf("Renaming file %s to %s\n", path1, path2); | ||
| if (fs.rename(path1, path2)) { | ||
| Serial.println("File renamed"); | ||
| } else { | ||
| Serial.println("Rename failed"); | ||
| } | ||
| } | ||
|
|
||
| // Deleting file 删除文件 | ||
| void deleteFile(fs::FS &fs, const char *path) { | ||
| Serial.printf("Deleting file: %s\n", path); | ||
| if (fs.remove(path)) { | ||
| Serial.println("File deleted"); | ||
| } else { | ||
| Serial.println("Delete failed"); | ||
| } | ||
| } | ||
|
|
||
| void testFileIO(fs::FS &fs, const char *path) { | ||
| File file = fs.open(path); | ||
| static uint8_t buf[512]; | ||
| size_t len = 0; | ||
| uint32_t start = millis(); | ||
| uint32_t end = start; | ||
| if (file) { | ||
| len = file.size(); | ||
| size_t flen = len; | ||
| start = millis(); | ||
| while (len) { | ||
| size_t toRead = len; | ||
| if (toRead > 512) { | ||
| toRead = 512; | ||
| } | ||
| file.read(buf, toRead); | ||
| len -= toRead; | ||
| } | ||
| end = millis() - start; | ||
| Serial.printf("%u bytes read for %u ms\n", flen, end); | ||
| file.close(); | ||
| } else { | ||
| Serial.println("Failed to open file for reading"); | ||
| } | ||
|
|
||
| file = fs.open(path, FILE_WRITE); | ||
| if (!file) { | ||
| Serial.println("Failed to open file for writing"); | ||
| return; | ||
| } | ||
|
|
||
| size_t i; | ||
| start = millis(); | ||
| for (i = 0; i < 2048; i++) { | ||
| file.write(buf, 512); | ||
| } | ||
| end = millis() - start; | ||
| Serial.printf("%u bytes written for %u ms\n", 2048 * 512, end); | ||
| file.close(); | ||
| } | ||
| void setup() { | ||
| auto cfg = M5.config(); | ||
| AtomS3.begin(cfg); | ||
|
|
||
| AtomS3.Display.setTextColor(GREEN); | ||
| AtomS3.Display.setTextDatum(middle_center); | ||
| AtomS3.Display.setTextFont(&fonts::FreeSerifItalic12pt7b); | ||
| AtomS3.Display.setTextSize(1); | ||
| AtomS3.Display.drawString("MicroSD", AtomS3.Display.width() / 2, 20); | ||
|
|
||
| SPI.begin(SCK, MISO, MOSI, -1); | ||
| if (!SD.begin()) { | ||
| Serial.println("Card Mount Failed"); | ||
| return; | ||
| } | ||
| uint8_t cardType = SD.cardType(); | ||
|
|
||
| if (cardType == CARD_NONE) { | ||
| Serial.println("No SD card attached"); | ||
| return; | ||
| } | ||
|
|
||
| Serial.print("SD Card Type: "); | ||
| if (cardType == CARD_MMC) { | ||
| Serial.println("MMC"); | ||
| } else if (cardType == CARD_SD) { | ||
| Serial.println("SDSC"); | ||
| } else if (cardType == CARD_SDHC) { | ||
| Serial.println("SDHC"); | ||
| } else { | ||
| Serial.println("UNKNOWN"); | ||
| } | ||
|
|
||
| uint64_t cardSize = SD.cardSize() / (1024 * 1024); | ||
| Serial.printf("SD Card Size: %lluMB\n", cardSize); | ||
|
|
||
| Serial.printf("Total space: %lluMB\n", SD.totalBytes() / (1024 * 1024)); | ||
| Serial.printf("Used space: %lluMB\n", SD.usedBytes() / (1024 * 1024)); | ||
|
|
||
| AtomS3.Display.drawString(String(SD.usedBytes() / (1024 * 1024)) + " / " + | ||
| String(SD.totalBytes() / (1024 * 1024)), | ||
| AtomS3.Display.width() / 2, 60); | ||
| AtomS3.Display.drawString("MB", AtomS3.Display.width() / 2, 100); | ||
|
|
||
| listDir(SD, "/", 0); | ||
| createDir(SD, "/mydir"); | ||
| listDir(SD, "/", 0); | ||
| removeDir(SD, "/mydir"); | ||
| listDir(SD, "/", 2); | ||
| writeFile(SD, "/hello.txt", "Hello "); | ||
| appendFile(SD, "/hello.txt", "World!\n"); | ||
| readFile(SD, "/hello.txt"); | ||
| deleteFile(SD, "/foo.txt"); | ||
| renameFile(SD, "/hello.txt", "/foo.txt"); | ||
| readFile(SD, "/foo.txt"); | ||
| testFileIO(SD, "/test.txt"); | ||
| } | ||
|
|
||
| void loop() { | ||
| } |