Add totalBytes / usedBytes to SD/SDMMC (#673)

to be same as SPIFFS
2017-09-28 10:01:02 +08:00
parent a66b544d18
commit 3ba46c7fbc
6 changed files with 65 additions and 0 deletions
--- a/libraries/SD/examples/SD_Test/SD_Test.ino
+++ b/libraries/SD/examples/SD_Test/SD_Test.ino
@ -212,6 +212,8 @@ void setup(){
    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(){