#include "SPI.h" #include "Jaffl.h" int counter = 0; void setup() { Serial.begin(57600); Serial.println("Startup"); Serial.print("Begin, return code: "); Serial.println(Jaffl.begin(P3_0)); Serial.print("Open file, return code: "); Serial.println(Jaffl.open("test.txt", FA_WRITE | FA_CREATE_ALWAYS)); } void loop() { Serial.print("Print file, return code: "); Serial.println(Jaffl.printf("Hello world: %d\r\n", counter++)); Serial.print("Sync, return code: "); Serial.println(Jaffl.sync()); delay(1000); }