Luc 5a0d599f2c Add support of SDFat 1.1 for ESP8266
Add support of dos shortname for sharedSD (mainly for Marlin)
Add SDFat version in report for reference
2021-05-31 18:39:45 +02:00

32 lines
715 B
C++

// This example illustrates use of SdFat's
// minimal unbuffered AVR Serial support.
//
// This is useful for debug and saves RAM
// Will not work on Due, Leonardo, or Teensy
#include <SPI.h>
#include "SdFat.h"
#include "FreeStack.h"
#ifdef UDR0 // Must be AVR with serial port zero.
#include "MinimumSerial.h"
using namespace sdfat;
MinimumSerial MiniSerial;
void setup() {
MiniSerial.begin(9600);
MiniSerial.println(FreeStack());
}
void loop() {
int c;
MiniSerial.println(F("Type any Character"));
while ((c = MiniSerial.read()) < 0) {}
MiniSerial.print(F("Read: "));
MiniSerial.println((char)c);
while (MiniSerial.read() >= 0) {}
}
#else // UDR0
#error no AVR serial port 0
#endif // UDR0