int main(void) {
const byte rows = 4; //four rows
const byte cols = 3; //three columns
char keys[rows][cols] = {
{'1','2','3'},
{'4','5','6'},
{'7','8','9'},
{'*','0','#'}
};
byte rowPins[rows] = {J1_9, J1_8, J1_7, J1_6}; //connect to the row pinouts of the keypad
byte colPins[cols] = {J1_5, J1_4, J1_3}; //connect to the column pinouts of the keypad
Serial pc(PA_1, PA_0);
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, rows, cols );
pc.baud(19200);
pc.println("InputNumber");
wait_ms(500);
while (1) {
char c = keypad.getKey();
if (c)
pc.write(c);
}
}
#include "Keypad.h"
const byte ROWS = 4; //four rows
const byte COLS = 3; //three columns
char keys[ROWS][COLS] = {
{'1','2','3'},
{'4','5','6'},
{'7','8','9'},
{'*','0','#'}
};
byte rowPins[ROWS] = {8, 7, 6, 5}; //connect to the row pinouts of the keypad
byte colPins[COLS] = {4, 3, 2}; //connect to the column pinouts of the keypad
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
void setup() {
Serial.begin(9600);
}
void loop() {
char key = keypad.getKey();
if (key != NO_KEY) {
Serial.println(key);
}
}
{6,6,6},{1,0,7},{1,8,1}, // 6,7,8
{1,0,9}
};
uint8_t bbdur[2] = {60,100}; // 75 ms for MF tones, 120 for KP/ST
int ss4Tone[2] = {2040,2400}; // tones for 0,1 respectively
char keys[4][4] = {
{'1','2','3','a'},
{'4','5','6','b'},
{'7','8','9','c'},
{'#','0','*','d'}
};
byte rowPins[4] = {5,4,3,2}; //connect to the row pinouts of the keypad
byte colPins[4] = {9,8,7,6}; //connect to the column pinouts of the keypad
// global objects
Tone freq[2]; // array of Tone objects, now we can play as freq[0].play(); etc
Keypad keypad = Keypad(makeKeymap(keys),rowPins,colPins,4,4);
boolean rec = 0; // recording on/off
boolean stored = 0; // stored digits?
boolean autoDial = 0; // are we playing stored ANY didgits?
int mode = 0; // 0 for MF, 1 for intern, 2 for SS4, 3 for DP, 4 for DTMF
int mf2 = 0; // MF2 mode
// the storage of integers MUST be integers (int):
int store[24] = {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1};
// call set up function to set up pins:
void setup(void) { // Start up instructions:
freq[0].begin(11); // Initialize our first tone generator
freq[1].begin(12); // Initialize our second tone generator
keypad.setHoldTime(1500); // hold for two seconds to change state to HOLD
pinMode(10, INPUT); // 2600 button
pinMode(13, OUTPUT); // LED for recording
keypad.addEventListener(procButton);
