Xinyuan-LilyGO / LilyGO-T-SIM7000G

LilyGO T-SIM7000G
https://pt.aliexpress.com/item/4000542688096.html
283 stars 123 forks source link

Card mount failed #255

Open YannSchaum opened 5 months ago

YannSchaum commented 5 months ago

Hi, I am trying to save some GPS data on a sd card using the slot on the board but it always fails to mount. I succeeded with an external sd card module with the same card which is Fat32 SDHC 4GB. I also carefully changed the SPI pins. Here is my script : /*

define SD_MISO 2

define SD_MOSI 15

define SD_SCLK 14

define SD_CS 13

define LED_PIN 12

include "FS.h"

include "SD.h"

include "SPI.h"

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.path(), levels -1);
        }
    } else {
        Serial.print("  FILE: ");
        Serial.print(file.name());
        Serial.print("  SIZE: ");
        Serial.println(file.size());
    }
    file = root.openNextFile();
}

}

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"); } }

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"); } }

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();

}

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();

}

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();

}

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"); } }

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(){ Serial.begin(115200); SPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS); if(!SD.begin(SD_CS)){ 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);

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");
Serial.printf("Total space: %lluMB\n", SD.totalBytes() / (1024 * 1024));
Serial.printf("Used space: %lluMB\n", SD.usedBytes() / (1024 * 1024));

}

void loop(){

}

Nando4788 commented 3 months ago

u have a solution?