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47 lines
990 B
47 lines
990 B
/**************************************************************
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*
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* This script just listens in on the communication
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* between an Arduino and the modem.
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*
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* TinyGSM Getting Started guide:
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* http://tiny.cc/tiny-gsm-readme
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*
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**************************************************************/
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// Set the baud rate between the modem and the board
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#define BAUD_RATE 9600
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// Set serial printing out the communication
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#define SPY Serial
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// Set serial for input from modem
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#define MODEM_TX Serial1
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// Set serial for AT commands (to the module)
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// Use Hardware Serial on Mega, Leonardo, Micro
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// #define BOARD_TX Serial1
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// or AltSoftware
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#include <AltSoftSerial.h>
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AltSoftSerial BOARD_TX;
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void setup() {
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// Set console baud rate
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SPY.begin(115200);
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MODEM_TX.begin(BAUD_RATE);
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BOARD_TX.begin(BAUD_RATE);
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delay(1000);
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}
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void loop()
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{
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while (MODEM_TX.available()) {
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SPY.write(MODEM_TX.read());
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}
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while (BOARD_TX.available()) {
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SPY.write(BOARD_TX.read());
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}
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}
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