show card serial

folkertvanheusden · Nov 3, 2024 · 2496971 · 2496971
1 parent 7f102ab
commit 2496971
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/microcontrollers/backend-sdcard-teensy41.cpp b/microcontrollers/backend-sdcard-teensy41.cpp
@@ -32,6 +32,8 @@ bool backend_sdcard_teensy41::begin()
 		return false;
 	}
 
+	Serial.printf("Card serial: %s\r\n", get_serial().c_str());
+
 	SD.sdfs.ls(LS_DATE | LS_SIZE);
 
 	file = SD.sdfs.open(FILENAME, O_RDWR);

diff --git a/microcontrollers/backend-sdcard.cpp b/microcontrollers/backend-sdcard.cpp
@@ -34,8 +34,10 @@ backend_sdcard::backend_sdcard(const int led_read, const int led_write, const in
 bool backend_sdcard::begin()
 {
 	for(int i=0; i<3; i++) {
-		if (reinit(i))
+		if (reinit(i)) {
+			Serial.printf("Card serial: %s\r\n", get_serial().c_str());
 			return true;
+		}
 	}
 
 	Serial.println(F("SD-card init failed"));