mirror of
https://github.com/brendanhaines/Hohm-Phone.git
synced 2024-12-25 18:37:45 -07:00
these changes were sitting on my disk from years ago
This commit is contained in:
parent
815f392e9e
commit
b47267400e
498
Hohm_Phone.ino
498
Hohm_Phone.ino
|
|
@ -1,249 +1,249 @@
|
||||||
#include "avr/sleep.h"
|
#include "avr/sleep.h"
|
||||||
#include "Adafruit_FONA.h"
|
#include "Adafruit_FONA.h"
|
||||||
#include "Keypad.h"
|
#include "Keypad.h"
|
||||||
|
|
||||||
////////////////////////////////
|
////////////////////////////////
|
||||||
////////// PARAMETERS //////////
|
////////// PARAMETERS //////////
|
||||||
////////////////////////////////
|
////////////////////////////////
|
||||||
|
|
||||||
// Arduino will wake from sleep when WAKE_PIN is pulled low. Connect any waking buttons to WAKE_PIN
|
// Arduino will wake from sleep when WAKE_PIN is pulled low. Connect any waking buttons to WAKE_PIN
|
||||||
#define WAKE_PIN 2
|
#define WAKE_PIN 2
|
||||||
|
|
||||||
#define BUT_ANS A3
|
#define BUT_ANS A3
|
||||||
#define BUT_END A4
|
#define BUT_END A4
|
||||||
|
|
||||||
// RX/TX are in reference to the Arduino, not SIM800
|
// RX/TX are in reference to the Arduino, not SIM800
|
||||||
#define GSM_RX 3
|
#define GSM_RX 3
|
||||||
#define GSM_TX 11
|
#define GSM_TX 11
|
||||||
#define GSM_RST A2
|
#define GSM_RST A2
|
||||||
#define GSM_RING A5
|
#define GSM_RING A5
|
||||||
|
|
||||||
// TIMEOUT_SLEEP is the time to stay awake from last activity until sleep (milliseconds)
|
// TIMEOUT_SLEEP is the time to stay awake from last activity until sleep (milliseconds)
|
||||||
#define TIMEOUT_SLEEP 6000
|
#define TIMEOUT_SLEEP 6000
|
||||||
|
|
||||||
// Charging voltage thresholds. Will turn on charging at CHG_VLO and turn off charging at CHG_VHI (millivolts)
|
// Charging voltage thresholds. Will turn on charging at CHG_VLO and turn off charging at CHG_VHI (millivolts)
|
||||||
#define CHG_VLO 3900
|
#define CHG_VLO 3900
|
||||||
#define CHG_VHI 4100
|
#define CHG_VHI 4100
|
||||||
#define CHG_PIN A0
|
#define CHG_PIN A0
|
||||||
|
|
||||||
// Comment the following line to use HW serial for Fona and disable debugging information
|
// Comment the following line to use HW serial for Fona and disable debugging information
|
||||||
#define USB_DEBUG
|
#define USB_DEBUG
|
||||||
|
|
||||||
// Comment the following line to disable sleeping the Arduino
|
// Comment the following line to disable sleeping the Arduino
|
||||||
//#define SLEEP
|
//#define SLEEP
|
||||||
|
|
||||||
// Keypad pinout
|
// Keypad pinout
|
||||||
byte rowPins[4] = {9, 4, 5, 7};
|
byte rowPins[4] = {9, 4, 5, 7};
|
||||||
byte colPins[3] = {8, 10, 6};
|
byte colPins[3] = {8, 10, 6};
|
||||||
|
|
||||||
////////////////////////////////////
|
////////////////////////////////////
|
||||||
////////// END PARAMETERS //////////
|
////////// END PARAMETERS //////////
|
||||||
////////////////////////////////////
|
////////////////////////////////////
|
||||||
|
|
||||||
char phoneNumber[15] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
char phoneNumber[15] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
||||||
int phoneNumberLength = 0;
|
int phoneNumberLength = 0;
|
||||||
|
|
||||||
char keys[4][3] = {
|
char keys[4][3] = {
|
||||||
{'1', '2', '3'},
|
{'1', '2', '3'},
|
||||||
{'4', '5', '6'},
|
{'4', '5', '6'},
|
||||||
{'7', '8', '9'},
|
{'7', '8', '9'},
|
||||||
{'*', '0', '#'}
|
{'*', '0', '#'}
|
||||||
};
|
};
|
||||||
|
|
||||||
unsigned long lastActiveTime;
|
unsigned long lastActiveTime;
|
||||||
bool dialtoneActive = false;
|
bool dialtoneActive = false;
|
||||||
bool startDialtone = false;
|
bool startDialtone = false;
|
||||||
|
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
#include "SoftwareSerial.h"
|
#include "SoftwareSerial.h"
|
||||||
SoftwareSerial fonaSS = SoftwareSerial(GSM_RX, GSM_TX);
|
SoftwareSerial fonaSS = SoftwareSerial(GSM_RX, GSM_TX);
|
||||||
SoftwareSerial *fonaSerial = &fonaSS;
|
SoftwareSerial *fonaSerial = &fonaSS;
|
||||||
#else
|
#else
|
||||||
HardwareSerial *fonaSerial = &Serial;
|
HardwareSerial *fonaSerial = &Serial;
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
Adafruit_FONA fona = Adafruit_FONA(GSM_RST);
|
Adafruit_FONA fona = Adafruit_FONA(GSM_RST);
|
||||||
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, 4, 3 );
|
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, 4, 3 );
|
||||||
|
|
||||||
|
|
||||||
///////////////////////////////
|
///////////////////////////////
|
||||||
////////// FUNCTIONS //////////
|
////////// FUNCTIONS //////////
|
||||||
///////////////////////////////
|
///////////////////////////////
|
||||||
|
|
||||||
void wakeFromSleep() {
|
void wakeFromSleep() {
|
||||||
sleep_disable();
|
sleep_disable();
|
||||||
detachInterrupt(WAKE_PIN);
|
detachInterrupt(WAKE_PIN);
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Woke up");
|
Serial.println("Woke up");
|
||||||
#endif
|
#endif
|
||||||
startDialtone = true;
|
startDialtone = true;
|
||||||
}
|
}
|
||||||
|
|
||||||
void goToSleep() {
|
void goToSleep() {
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Going to sleep");
|
Serial.println("Going to sleep");
|
||||||
#endif
|
#endif
|
||||||
sleep_enable();
|
sleep_enable();
|
||||||
attachInterrupt(WAKE_PIN, wakeFromSleep, LOW);
|
attachInterrupt(WAKE_PIN, wakeFromSleep, LOW);
|
||||||
set_sleep_mode(SLEEP_MODE_PWR_DOWN);
|
set_sleep_mode(SLEEP_MODE_PWR_DOWN);
|
||||||
cli();
|
cli();
|
||||||
sleep_bod_disable();
|
sleep_bod_disable();
|
||||||
sei();
|
sei();
|
||||||
sleep_cpu();
|
sleep_cpu();
|
||||||
}
|
}
|
||||||
|
|
||||||
void inCall() {
|
void inCall() {
|
||||||
while (1) {
|
while (1) {
|
||||||
if ( !digitalRead(BUT_END) || fona.getCallStatus() < 3 ) { // End button pressed
|
if ( !digitalRead(BUT_END) || fona.getCallStatus() < 3 ) { // End button pressed
|
||||||
fona.hangUp();
|
fona.hangUp();
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Hanging up");
|
Serial.println("Hanging up");
|
||||||
#endif
|
#endif
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
// numpad stuff
|
// numpad stuff
|
||||||
}
|
}
|
||||||
for ( int j = 0; j < phoneNumberLength; j++) {
|
for ( int j = 0; j < phoneNumberLength; j++) {
|
||||||
phoneNumber[j] = 0;
|
phoneNumber[j] = 0;
|
||||||
}
|
}
|
||||||
phoneNumberLength = 0;
|
phoneNumberLength = 0;
|
||||||
startDialtone = true;
|
startDialtone = true;
|
||||||
}
|
}
|
||||||
|
|
||||||
void beginCall() {
|
void beginCall() {
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Starting Call");
|
Serial.println("Starting Call");
|
||||||
#endif
|
#endif
|
||||||
fona.sendCheckReply( F("AT+STTONE=0"), F("OK") ); // End dialtone
|
fona.sendCheckReply( F("AT+STTONE=0"), F("OK") ); // End dialtone
|
||||||
dialtoneActive = false;
|
dialtoneActive = false;
|
||||||
if ( fona.callPhone( phoneNumber ) ) {
|
if ( fona.callPhone( phoneNumber ) ) {
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Call Started");
|
Serial.println("Call Started");
|
||||||
#endif
|
#endif
|
||||||
inCall();
|
inCall();
|
||||||
}
|
}
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Call ended");
|
Serial.println("Call ended");
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
void resumeDialtone() {
|
void resumeDialtone() {
|
||||||
fona.sendCheckReply( F("AT+STTONE=1,20,30000" ), F("OK") ); // Start dialtone
|
fona.sendCheckReply( F("AT+STTONE=1,20,30000" ), F("OK") ); // Start dialtone
|
||||||
dialtoneActive = true;
|
dialtoneActive = true;
|
||||||
}
|
}
|
||||||
|
|
||||||
//////////////////////////////////
|
//////////////////////////////////
|
||||||
///// ARDUINO CORE FUNCTIONS /////
|
///// ARDUINO CORE FUNCTIONS /////
|
||||||
//////////////////////////////////
|
//////////////////////////////////
|
||||||
|
|
||||||
void setup() {
|
void setup() {
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.begin(9600);
|
Serial.begin(9600);
|
||||||
Serial.println("Booted. Setting up");
|
Serial.println("Booted. Setting up");
|
||||||
#endif
|
#endif
|
||||||
pinMode( WAKE_PIN, INPUT_PULLUP );
|
pinMode( WAKE_PIN, INPUT_PULLUP );
|
||||||
pinMode( BUT_ANS, INPUT_PULLUP );
|
pinMode( BUT_ANS, INPUT_PULLUP );
|
||||||
pinMode( BUT_END, INPUT_PULLUP );
|
pinMode( BUT_END, INPUT_PULLUP );
|
||||||
pinMode( GSM_RST, OUTPUT );
|
pinMode( GSM_RST, OUTPUT );
|
||||||
pinMode( GSM_RING, INPUT_PULLUP );
|
pinMode( GSM_RING, INPUT_PULLUP );
|
||||||
pinMode( CHG_PIN, OUTPUT );
|
pinMode( CHG_PIN, OUTPUT );
|
||||||
|
|
||||||
digitalWrite( GSM_RST, HIGH );
|
digitalWrite( GSM_RST, HIGH );
|
||||||
digitalWrite( CHG_PIN, HIGH );
|
digitalWrite( CHG_PIN, HIGH );
|
||||||
|
|
||||||
fonaSerial->begin(4800);
|
fonaSerial->begin(4800);
|
||||||
if (! fona.begin(*fonaSerial)) {
|
if (! fona.begin(*fonaSerial)) {
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Fona failed to respond");
|
Serial.println("Fona failed to respond");
|
||||||
#endif
|
#endif
|
||||||
while (1); //fona didn't start
|
while (1); //fona didn't start
|
||||||
}
|
}
|
||||||
while ( !fona.setAudio(FONA_EXTAUDIO) ) {}
|
while ( !fona.setAudio(FONA_EXTAUDIO) ) {}
|
||||||
|
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println("Setup Complete");
|
Serial.println("Setup Complete");
|
||||||
#endif
|
#endif
|
||||||
startDialtone = true;
|
startDialtone = true;
|
||||||
lastActiveTime = millis();
|
lastActiveTime = millis();
|
||||||
|
|
||||||
fona.sendCheckReply( F("AT+CLVL=20"), F("OK") ); // set dialtone volume
|
fona.sendCheckReply( F("AT+CLVL=20"), F("OK") ); // set dialtone volume
|
||||||
}
|
}
|
||||||
|
|
||||||
void loop() {
|
void loop() {
|
||||||
if ( !digitalRead(GSM_RING) ) {
|
if ( !digitalRead(GSM_RING) ) {
|
||||||
while ( digitalRead(BUT_ANS) & !digitalRead(GSM_RING) ) delay(10); // Wait for answer button or end ring/call
|
while ( digitalRead(BUT_ANS) & !digitalRead(GSM_RING) ) delay(10); // Wait for answer button or end ring/call
|
||||||
if ( !digitalRead(BUT_ANS) ) {
|
if ( !digitalRead(BUT_ANS) ) {
|
||||||
fona.pickUp();
|
fona.pickUp();
|
||||||
delay(100);
|
delay(100);
|
||||||
inCall();
|
inCall();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if ( startDialtone ) {
|
if ( startDialtone ) {
|
||||||
resumeDialtone();
|
resumeDialtone();
|
||||||
startDialtone = false;
|
startDialtone = false;
|
||||||
}
|
}
|
||||||
|
|
||||||
// Read from keypad
|
// Read from keypad
|
||||||
char key = keypad.getKey();
|
char key = keypad.getKey();
|
||||||
if ( key != NO_KEY ) {
|
if ( key != NO_KEY ) {
|
||||||
phoneNumber[ phoneNumberLength ] = key;
|
phoneNumber[ phoneNumberLength ] = key;
|
||||||
phoneNumberLength = phoneNumberLength + 1;
|
phoneNumberLength = phoneNumberLength + 1;
|
||||||
|
|
||||||
if ( dialtoneActive ) {
|
if ( dialtoneActive ) {
|
||||||
fona.sendCheckReply( F("AT+STTONE=0"), F("OK") ); // End dialtone
|
fona.sendCheckReply( F("AT+STTONE=0"), F("OK") ); // End dialtone
|
||||||
dialtoneActive = false;
|
dialtoneActive = false;
|
||||||
delay(50);
|
delay(50);
|
||||||
}
|
}
|
||||||
fona.playDTMF( key ); // Play DTMF tone
|
fona.playDTMF( key ); // Play DTMF tone
|
||||||
|
|
||||||
lastActiveTime = millis();
|
lastActiveTime = millis();
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
int i;
|
int i;
|
||||||
for (i = 0; i < 15; i = i + 1) {
|
for (i = 0; i < 15; i = i + 1) {
|
||||||
Serial.print(phoneNumber[i]);
|
Serial.print(phoneNumber[i]);
|
||||||
Serial.print(", ");
|
Serial.print(", ");
|
||||||
}
|
}
|
||||||
Serial.println(phoneNumberLength);
|
Serial.println(phoneNumberLength);
|
||||||
#endif
|
#endif
|
||||||
// Check for complete phone number (including +1 country code)
|
// Check for complete phone number (including +1 country code)
|
||||||
if ( ( phoneNumberLength == 10 & phoneNumber[0] != '1' ) || phoneNumberLength > 10 ) {
|
if ( ( phoneNumberLength == 10 & phoneNumber[0] != '1' ) || phoneNumberLength > 10 ) {
|
||||||
beginCall();
|
beginCall();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
// Clear stored phone number on press of end button
|
// Clear stored phone number on press of end button
|
||||||
if ( !digitalRead(BUT_END) ) {
|
if ( !digitalRead(BUT_END) ) {
|
||||||
for ( int j = 0; j < phoneNumberLength; j++) {
|
for ( int j = 0; j < phoneNumberLength; j++) {
|
||||||
phoneNumber[j] = 0;
|
phoneNumber[j] = 0;
|
||||||
}
|
}
|
||||||
phoneNumberLength = 0;
|
phoneNumberLength = 0;
|
||||||
#ifdef USB_DEBUG
|
#ifdef USB_DEBUG
|
||||||
Serial.println( phoneNumberLength );
|
Serial.println( phoneNumberLength );
|
||||||
#endif
|
#endif
|
||||||
resumeDialtone();
|
resumeDialtone();
|
||||||
}
|
}
|
||||||
|
|
||||||
uint16_t vbat;
|
uint16_t vbat;
|
||||||
fona.getBattVoltage(&vbat);
|
fona.getBattVoltage(&vbat);
|
||||||
if ( vbat < CHG_VLO ) {
|
if ( vbat < CHG_VLO ) {
|
||||||
digitalWrite( CHG_PIN, HIGH );
|
digitalWrite( CHG_PIN, HIGH );
|
||||||
} else if ( vbat > CHG_VHI ) {
|
} else if ( vbat > CHG_VHI ) {
|
||||||
digitalWrite( CHG_PIN, LOW );
|
digitalWrite( CHG_PIN, LOW );
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef SLEEP
|
#ifdef SLEEP
|
||||||
// Autoshutdown if inactive for extended period
|
// Autoshutdown if inactive for extended period
|
||||||
// Typecast to long avoids "rollover" issues
|
// Typecast to long avoids "rollover" issues
|
||||||
if ( (long)(millis() - lastActiveTime) > TIMEOUT_SLEEP ) {
|
if ( (long)(millis() - lastActiveTime) > TIMEOUT_SLEEP ) {
|
||||||
goToSleep();
|
goToSleep();
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
|
||||||
20
README.md
20
README.md
|
|
@ -1,10 +1,10 @@
|
||||||
# Hohm-Phone
|
# Hohm-Phone
|
||||||
|
|
||||||
## Hardware Connections
|
## Hardware Connections
|
||||||
-->|-- Indicates diode
|
-->|-- Indicates diode
|
||||||
|
|
||||||
WAKE_PIN -->|-- GSM_RING --- RI(Fona)
|
WAKE_PIN -->|-- GSM_RING --- RI(Fona)
|
||||||
WAKE_PIN -->|-- BUT_ANS ---- Button --- GND
|
WAKE_PIN -->|-- BUT_ANS ---- Button --- GND
|
||||||
WAKE_PIN -->|-- BUT_END ---- Button --- GND
|
WAKE_PIN -->|-- BUT_END ---- Button --- GND
|
||||||
|
|
||||||
BUT_ANS and BUT_END have pull up resistors
|
BUT_ANS and BUT_END have pull up resistors
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue
Block a user