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Fix SD Card support

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This commit is contained in:
Just Call Me Koko
2020-03-06 10:32:33 -05:00
parent 5b24257fb8
commit 668cc1c720
5 changed files with 26 additions and 17 deletions
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20
esp32_marauder/SDInterface.cpp
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@@ -1,6 +1,8 @@
#include "SDInterface.h"
bool SDInterface::initSD() {
String display_string = "";
if (!SD.begin(SD_CS)) {
Serial.println("Failed to mount SD Card");
this->supported = false;
@@ -27,6 +29,24 @@ bool SDInterface::initSD() {
Serial.printf("SD Card Size: %lluKB\n", this->cardSizeKB);
Serial.printf("SD Card Size: %lluMB\n", this->cardSizeMB);
Serial.printf("SD Card Size: %lluGB\n", this->cardSizeGB);
if (this->supported) {
//display_obj.tft.println((byte)(sd_obj.cardSizeMB % 10));
const int NUM_DIGITS = log10(this->cardSizeMB) + 1;
char sz[NUM_DIGITS + 1];
sz[NUM_DIGITS] = 0;
for ( size_t i = NUM_DIGITS; i--; this->cardSizeMB /= 10)
{
sz[i] = '0' + (this->cardSizeMB % 10);
display_string.concat((String)sz[i]);
}
//this->card_sz = display_string;
this->card_sz = sz;
}
return true;
}
}