Initial commit: handshake capture firmware for ESP32-C6 1.47" LCD

Made-with: Cursor

handshake-capture-c6/SD_Card.cpp

@@ -0,0 +1,19 @@
+#include "SD_Card.h"
+#include "Display_ST7789.h"
+
+uint16_t SDCard_Size = 0;
+
+bool SD_Init() {
+  pinMode(SD_CS, OUTPUT);
+  digitalWrite(SD_CS, HIGH);
+  if (!SD.begin(SD_CS, SPI)) {
+    Serial.println("SD init failed");
+    return false;
+  }
+  if (SD.cardType() == CARD_NONE) {
+    Serial.println("No SD card");
+    return false;
+  }
+  SDCard_Size = SD.totalBytes() / (1024 * 1024);
+  return true;
+}