MicroSD Card Module for Arduino - DFR-0229
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Hi,
I am having trouble with the SD Card Module, every example code I use from the library provided on the product page does not work. I keep getting errors.
https://www.dfrobot.com/product-875.html
This error is from the example from SDInfo
card.init failed
SD errorCode: 0X1
SD errorData: 0X0
type any character to start
I am using an arduino Mega, Arduino IDE 1.8.13, using the library provided in the product page, SD Card is a samung EVO Plus 32GB formatted to FAT32 and formatted using the method by https://forum.arduino.cc/index.php?topic=228201.0
This product has a different pin layout compared to the generic micro sd card readers but I followed the product's wikipage https://wiki.dfrobot.com/MicroSD_card_m ... KU_DFR0229_
Please help. Code I used is below
I am having trouble with the SD Card Module, every example code I use from the library provided on the product page does not work. I keep getting errors.
https://www.dfrobot.com/product-875.html
This error is from the example from SDInfo
card.init failed
SD errorCode: 0X1
SD errorData: 0X0
type any character to start
I am using an arduino Mega, Arduino IDE 1.8.13, using the library provided in the product page, SD Card is a samung EVO Plus 32GB formatted to FAT32 and formatted using the method by https://forum.arduino.cc/index.php?topic=228201.0
This product has a different pin layout compared to the generic micro sd card readers but I followed the product's wikipage https://wiki.dfrobot.com/MicroSD_card_m ... KU_DFR0229_
Please help. Code I used is below
Code: Select all
/*
* This sketch attempts to initialize an SD card and analyze its structure.
*/
#include <SdFat.h>
/*
* SD chip select pin. Common values are:
*
* Arduino Ethernet shield, pin 4.
* SparkFun SD shield, pin 8.
* Adafruit SD shields and modules, pin 10.
* Default SD chip select is the SPI SS pin.
*/
const uint8_t SdChipSelect = SS;
Sd2Card card;
SdVolume vol;
// serial output steam
ArduinoOutStream cout(Serial);
// global for card size
uint32_t cardSize;
// global for card erase size
uint32_t eraseSize;
//------------------------------------------------------------------------------
// store error strings in flash
#define sdErrorMsg(msg) sdErrorMsg_P(PSTR(msg));
void sdErrorMsg_P(const char* str) {
cout << pgm(str) << endl;
if (card.errorCode()) {
cout << pstr("SD errorCode: ");
cout << hex << int(card.errorCode()) << endl;
cout << pstr("SD errorData: ");
cout << int(card.errorData()) << dec << endl;
}
}
//------------------------------------------------------------------------------
uint8_t cidDmp() {
cid_t cid;
if (!card.readCID(&cid)) {
sdErrorMsg("readCID failed");
return false;
}
cout << pstr("\nManufacturer ID: ");
cout << hex << int(cid.mid) << dec << endl;
cout << pstr("OEM ID: ") << cid.oid[0] << cid.oid[1] << endl;
cout << pstr("Product: ");
for (uint8_t i = 0; i < 5; i++) {
cout << cid.pnm[i];
}
cout << pstr("\nVersion: ");
cout << int(cid.prv_n) << '.' << int(cid.prv_m) << endl;
cout << pstr("Serial number: ") << cid.psn << endl;
cout << pstr("Manufacturing date: ");
cout << int(cid.mdt_month) << '/';
cout << (2000 + cid.mdt_year_low + 10 * cid.mdt_year_high) << endl;
cout << endl;
return true;
}
//------------------------------------------------------------------------------
uint8_t csdDmp() {
csd_t csd;
uint8_t eraseSingleBlock;
if (!card.readCSD(&csd)) {
sdErrorMsg("readCSD failed");
return false;
}
if (csd.v1.csd_ver == 0) {
eraseSingleBlock = csd.v1.erase_blk_en;
eraseSize = (csd.v1.sector_size_high << 1) | csd.v1.sector_size_low;
} else if (csd.v2.csd_ver == 1) {
eraseSingleBlock = csd.v2.erase_blk_en;
eraseSize = (csd.v2.sector_size_high << 1) | csd.v2.sector_size_low;
} else {
cout << pstr("csd version error\n");
return false;
}
eraseSize++;
cout << pstr("cardSize: ") << 0.000512*cardSize;
cout << pstr(" MB (MB = 1,000,000 bytes)\n");
cout << pstr("flashEraseSize: ") << int(eraseSize) << pstr(" blocks\n");
cout << pstr("eraseSingleBlock: ");
if (eraseSingleBlock) {
cout << pstr("true\n");
} else {
cout << pstr("false\n");
}
return true;
}
//------------------------------------------------------------------------------
// print partition table
uint8_t partDmp() {
cache_t *p = vol.cacheClear();
if (!p) {
sdErrorMsg("cacheClear failed");
return false;
}
if (!card.readBlock(0, p->data)) {
sdErrorMsg("read MBR failed");
return false;
}
cout << pstr("\nSD Partition Table\n");
cout << pstr("part,boot,type,start,length\n");
for (uint8_t ip = 1; ip < 5; ip++) {
part_t *pt = &p->mbr.part[ip - 1];
cout << int(ip) << ',' << hex << int(pt->boot) << ',' << int(pt->type);
cout << dec << ',' << pt->firstSector <<',' << pt->totalSectors << endl;
}
return true;
}
//------------------------------------------------------------------------------
void volDmp() {
cout << pstr("\nVolume is FAT") << int(vol.fatType()) << endl;
cout << pstr("blocksPerCluster: ") << int(vol.blocksPerCluster()) << endl;
cout << pstr("clusterCount: ") << vol.clusterCount() << endl;
uint32_t volFree = vol.freeClusterCount();
cout << pstr("freeClusters: ") << volFree << endl;
float fs = 0.000512*volFree*vol.blocksPerCluster();
cout << pstr("freeSpace: ") << fs << pstr(" MB (MB = 1,000,000 bytes)\n");
cout << pstr("fatStartBlock: ") << vol.fatStartBlock() << endl;
cout << pstr("fatCount: ") << int(vol.fatCount()) << endl;
cout << pstr("blocksPerFat: ") << vol.blocksPerFat() << endl;
cout << pstr("rootDirStart: ") << vol.rootDirStart() << endl;
cout << pstr("dataStartBlock: ") << vol.dataStartBlock() << endl;
if (vol.dataStartBlock() % eraseSize) {
cout << pstr("Data area is not aligned on flash erase boundaries!\n");
cout << pstr("Download and use formatter from www.sdcard.org/consumer!\n");
}
}
//------------------------------------------------------------------------------
void setup() {
Serial.begin(9600);
while(!Serial) {} // wait for Leonardo
// use uppercase in hex and use 0X base prefix
cout << uppercase << showbase << endl;
// pstr stores strings in flash to save RAM
cout << pstr("SdFat version: ") << SD_FAT_VERSION << endl;
}
//------------------------------------------------------------------------------
void loop() {
// read any existing Serial data
while (Serial.read() >= 0) {}
// pstr stores strings in flash to save RAM
cout << pstr("\ntype any character to start\n");
while (Serial.read() <= 0) {}
delay(400); // catch Due reset problem
uint32_t t = millis();
// initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
// breadboards. use SPI_FULL_SPEED for better performance.
if (!card.init(SPI_HALF_SPEED, SdChipSelect)) {
sdErrorMsg("\ncard.init failed");
return;
}
t = millis() - t;
cardSize = card.cardSize();
if (cardSize == 0) {
sdErrorMsg("cardSize failed");
return;
}
cout << pstr("\ninit time: ") << t << " ms" << endl;
cout << pstr("\nCard type: ");
switch (card.type()) {
case SD_CARD_TYPE_SD1:
cout << pstr("SD1\n");
break;
case SD_CARD_TYPE_SD2:
cout << pstr("SD2\n");
break;
case SD_CARD_TYPE_SDHC:
if (cardSize < 70000000) {
cout << pstr("SDHC\n");
} else {
cout << pstr("SDXC\n");
}
break;
default:
cout << pstr("Unknown\n");
}
if (!cidDmp()) return;
if (!csdDmp()) return;
if (!partDmp()) return;
if (!vol.init(&card)) {
sdErrorMsg("\nvol.init failed");
return;
}
volDmp();
}