Arduino M0ベースのSigfoxモジュールを触ってみた

#include  // required before wiring_private.h #include "wiring_private.h" // pinPeripheral() function int LED_POW=3; // sigfox status LED pin D3 int RF_PWEN=5; // sigfox power control pin D5 unsigned long previousMillis = 0; // Time Counter const long interval = 2000; // Unit: ms. void setup() { SerialUSB.begin(9600); // Set Terminal Baudrate: 9600bps Serial1.begin(9600); // Set sigfox Baudrate:9600bps pinMode(LED_POW,OUTPUT); // Set LED_POW pin as output pinMode(RF_PWEN,OUTPUT); // Set RF_PWEN pin as output digitalWrite(LED_POW,HIGH); // Set LED_POW to High digitalWrite(RF_PWEN,HIGH); // Set RF_PWEN to High, and Sigfox module power ON delay(3000); sigfox_atcommand_tx("AT$O=1,3\r"); delay(100); } void loop() { unsigned long currentMillis = millis(); //sigfox AT Command if (currentMillis - previousMillis >= interval) { sigfox_atcommand_tx("AT$RCZ?\r"); //sigfox AT Command: get RCZ sigfox_atcommand_tx("AT$ID?\r"); //sigfox AT Command: Get ID sigfox_atcommand_tx("AT$PAC?\r"); //sigfox AT Command: Get PAC delay(100); previousMillis = currentMillis; sigfox_atcommand_tx("AT$SF=1234AB\r"); // Send Data to backend function } } void sigfox_atcommand_tx(char *wBuffer) { Serial1.print(wBuffer); // Send Data to backend sigfox_atcommand_rx(); // Get feedback and show on Terminal function } void sigfox_atcommand_rx() { char temp; while(Serial1.available() <= 0="" while="" serial1="" available=""> 0) { temp = Serial1.read(); SerialUSB.print(temp); delay(10); } }