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Dependencies: SeeedStudioTFTv2 TFT_fonts mbed
Fork of
Seeed_TFT_Touch_Shield
by 
Bhavik Bhuta
Diff: main.cpp
- Revision:
- 5:c1af1f8fa026
- Parent:
- 4:5b088ba4f1f1
- Child:
- 6:2a920ec91d2b
--- a/main.cpp Thu Oct 23 23:13:57 2014 +0000
+++ b/main.cpp Sat Oct 25 20:21:17 2014 +0000
@@ -42,6 +42,33 @@
Timer t;
Serial pc(USBTX,USBRX);
SeeedStudioTFTv2 TFT(PIN_XP, PIN_XM, PIN_YP, PIN_YM, PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TFT, PIN_DC_TFT, PIN_BL_TFT, PIN_CS_SD);
+#define PHONE_NUMBER "+13174806512"
+#include "Modem.h"
+
+Modem gsm (D10, D2, 19200, PHONE_NUMBER);
+DigitalOut modem_power(D9);
+char* cmd = NULL;
+
+void messageHandle(void)
+{
+ __disable_irq();
+ int messageType = gsm.loopHandle();
+ if(MESSAGE_RING == messageType) {
+// gsm.answer();
+ cmd = "Ring";
+ pc.printf("recieved call.. \r\n");
+ } else if(MESSAGE_SMS == messageType) {
+ char smsMessage[SMS_MAX_LENGTH];
+// gsm.getSMS(smsMessage);
+ pc.printf("recieved sms.. \r\n");
+ int i = 0 ;
+ for(i = 0 ; i < SMS_MAX_LENGTH ; i++){
+ pc.putc(smsMessage[i]);
+ }
+ }
+ __enable_irq();
+}
+
void printKey(int x, int y, char* digit, char* alphas)
{
@@ -153,141 +180,22 @@
return key;
}
-int getAlpha(int &touchCount)
-{
- touchCount = 1;
- int key, begin, end;
- int prevKey;
- do {
- prevKey = key = getKey();
- }while(prevKey == -1);
-
-
- t.reset();
- t.start();
- begin = t.read_ms();
- end = t.read_ms();
- while((end - begin) < 2000)
- {
- key = getKey();
- end = t.read_ms();
- if(key == -1) continue;
-
- touchCount++;
- if(!(prevKey == key)){
- break;
- }
- pc.printf("ok curr count :%d key : %d prev_key : %d \r\n", touchCount,key, prevKey);
- }
- t.stop();
- pc.printf("ok count is :%d \r\n", touchCount);
- return prevKey;
-}
+char ip0[] = {' ','0','+'};
+char ip2[] = {'a','b','c','2'};
+char ip3[] = {'d','e','f','3'};
+char ip4[] = {'g','h','i','4'};
+char ip5[] = {'j','k','l','5'};
+char ip6[] = {'m','o','p','6'};
+char ip7[] = {'p','q','r','s','7'};
+char ip8[] = {'t','u','v','8'};
+char ip9[] = {'w','x','y','z','9'};
-int getText(int &touchCount)
-{
- int key = -1, prevKey = -1;
- point p;
- int count = 0;
- touchCount = 0;
- //int start=0,end=0;
- bool firstTouch = false;
- if(TFT.getTouch(p) == TFT.YES)
- {
- t.start();
- while( t.read()< 2 && prevKey == key)
- {
- //while(TFT.getTouch(p) == TFT.NO || TFT.getTouch(p) == TFT.MAYBE)
- // {}
- while(TFT.getTouch(p) == TFT.YES || TFT.getTouch(p) == TFT.MAYBE)
- {
- count++;
- }
- //TFT.printf("count %d\r\n",count);
- if(count > 400)
- {
- //TFT.foreground(Black);
- // TFT.set_font((unsigned char*) Arial12x12);
- // TFT.locate(0,0);
- // TFT.printf("X:%d, Y:%d\n\r",p.x,p.y);
- // TFT.printf("count %d\r\n",count);
- if(p.x>2700 && p.x<7250)
- {
- if(p.x<3750)
- {
- if(p.y<3000)
- key = 1; //1
- else if(p.y<5250)
- key = 2; //2
- else
- key = 3; //3
- }
- else if(p.x<4600)
- {
- if(p.y<3000)
- key = 4; //4
- else if(p.y<5250)
- key = 5; //5
- else
- key = 6; //6
- }
- else if(p.x<5400)
- {
- if(p.y<3000)
- key = 7; //7
- else if(p.y<5250)
- key = 8; //8
- else
- key = 9; //9
- }
- else if(p.x<6300)
- {
- if(p.y<3000)
- key = 42; //*
- else if(p.y<5250)
- key = 0; //0
- else
- key = 35; //#
- }
- else
- {
- if(p.y<3000)
- key = 60; // back
- else
- key = 43; // go (call/text)
- }
- }
- if(p.x > 2200 && p.x < 2500 && p.y > 6200 && p.y < 7000)
- key = 127;
- if(prevKey != -1 && prevKey == key) {
- touchCount++;
- TFT.printf("\r\ntouchCount %d %d",touchCount,prevKey);
- }
- if(!firstTouch)
- {
- firstTouch = true;
- prevKey = key;
- touchCount++;
- }
- }
- /*if(t.read()>2) {
- TFT.locate(20,20);
- TFT.printf("Khatam\r\n");
- break;
- }*/
- count = 0;
- // TFT.printf("jyada ho gaya\r\n");
- }
- t.stop();
- }
- return prevKey;
-}
bool displayChar(point& cursor, char letter)
{
TFT.locate(cursor.x,cursor.y);
- if(cursor.x + 16 <= 208)
- cursor.x += 16;
+ if(cursor.x + 12 <= 228)
+ cursor.x += 12;
else
{
cursor.x = 0;
@@ -296,29 +204,160 @@
else
return false;
}
- TFT.set_font((unsigned char*) Arial24x23);
+ TFT.set_font((unsigned char*) Arial12x12);
TFT.printf("%c",letter);
return true;
}
+int getAlpha(point& x, char** pt)
+{
+ int touchCount = 1, count = 1;
+ int key, begin, end;
+ int prevKey;
+ do {
+ prevKey = key = getKey();
+ }while(prevKey == -1);
+
+ point cursor = x;
+ char* ptr = *pt;
+ t.reset();
+ t.start();
+ begin = t.read_ms();
+ end = t.read_ms();
+ while((end - begin) < 2000)
+ {
+ cursor = x;
+ ptr = *pt;
+ touchCount = count;
+START:
+ switch(key)
+ {
+ case 0:
+ touchCount = (touchCount-1)%(sizeof(ip0)/sizeof(ip0[0]));
+ if(displayChar(cursor, ip0[touchCount])) {
+ *ptr = ip0[touchCount];
+ ptr++;
+ }
+ break;
+ case 1:
+ if(displayChar(cursor, '1')) {
+ *ptr = '1';
+ ptr++;
+ }
+ break;
+ case 2:
+ pc.printf("AAYA\r\n");
+ touchCount = (touchCount-1)%(sizeof(ip2)/sizeof(ip2[0]));
+ if(displayChar(cursor, ip2[touchCount])) {
+ *ptr = ip2[touchCount];
+ ptr++;
+ }
+ break;
+ case 3:
+ touchCount = (touchCount-1)%(sizeof(ip3)/sizeof(ip3[0]));
+ if(displayChar(cursor, ip3[touchCount])) {
+ *ptr = ip3[touchCount];
+ ptr++;
+ }
+ break;
+ case 4:
+ touchCount = (touchCount-1)%(sizeof(ip4)/sizeof(ip4[0]));
+ if(displayChar(cursor, ip4[touchCount])) {
+ *ptr = ip4[touchCount];
+ ptr++;
+ }
+ break;
+ case 5:
+ touchCount = (touchCount-1)%(sizeof(ip5)/sizeof(ip5[0]));
+ if(displayChar(cursor, ip5[touchCount])) {
+ *ptr = ip5[touchCount];
+ ptr++;
+ }
+ break;
+ case 6:
+ touchCount = (touchCount-1)%(sizeof(ip6)/sizeof(ip6[0]));
+ if(displayChar(cursor, ip6[touchCount])) {
+ *ptr = ip6[touchCount];
+ ptr++;
+ }
+ break;
+ case 7:
+ touchCount = (touchCount-1)%(sizeof(ip7)/sizeof(ip7[0]));
+ if(displayChar(cursor, ip7[touchCount])) {
+ *ptr = ip7[touchCount];
+ ptr++;
+ }
+ break;
+ case 8:
+ touchCount = (touchCount-1)%(sizeof(ip8)/sizeof(ip8[0]));
+ if(displayChar(cursor, ip8[touchCount])) {
+ *ptr = ip8[touchCount];
+ ptr++;
+ }
+ break;
+ case 9:
+ touchCount = (touchCount-1)%(sizeof(ip9)/sizeof(ip9[0]));
+ if(displayChar(cursor, ip9[touchCount])) {
+ *ptr = ip9[touchCount];
+ ptr++;
+ }
+ break;
+ case 35:
+ if(displayChar(cursor, '#')) {
+ *ptr = '#';
+ ptr++;
+ }
+ break;
+ case 42:
+ if(displayChar(cursor, '*')) {
+ *ptr = '*';
+ ptr++;
+ }
+ break;
+ }
+
+ key = getKey();
+ end = t.read_ms();
+ if(key == -1 && ((end - begin) < 2000)) goto START;
+
+ if(!(prevKey == key)){
+ break;
+ }
+ count++;
+
+ pc.printf("ok curr count :%d key : %d prev_key : %d \r\n", touchCount,key, prevKey);
+ }
+ t.stop();
+ pc.printf("ok count is :%d \r\n", touchCount);
+
+ x = cursor;
+ *pt = ptr;
+ return prevKey;
+}
+
+
+void init_modem(){
+ modem_power = 1 ;
+ wait(1);
+// gsm.serial_modem.attach(&messageHandle);
+ while(gsm.init() != 1) {
+// TFT.printf("waiting... \r\n");
+ wait(1);
+ }
+}
+
+
int main()
{
point p;
- char* cmd = NULL;
+
//Configure the display driver
TFT.background(Black);
TFT.foreground(White);
TFT.cls();
- char ip0[] = {' ','0','+'};
- char ip2[] = {'a','b','c','2'};
- char ip3[] = {'d','e','f','3'};
- char ip4[] = {'g','h','i','4'};
- char ip5[] = {'j','k','l','5'};
- char ip6[] = {'m','o','p','6'};
- char ip7[] = {'p','q','r','s','7'};
- char ip8[] = {'t','u','v','8'};
- char ip9[] = {'w','x','y','z','9'};
-
+ //initialize the modem - may take few seconds
+ init_modem();
+
while(true)
{
//Print a welcome message
@@ -326,6 +365,7 @@
TFT.set_font((unsigned char*) Neu42x35);
TFT.foreground(Maroon);
TFT.cls();
+
TFT.locate(100,60);
TFT.printf("IU");
@@ -453,6 +493,7 @@
break;
case 43:
cmd = "Make";
+ *ptr= '\0';
break;
case 60:
cmd = "Back";
@@ -461,11 +502,11 @@
if(ptr > buffer)
{
ptr--;
- if(cursor.x - 16 >= 0)
- cursor.x -= 16;
+ if(cursor.x - 12 >= 0)
+ cursor.x -= 12;
else
{
- cursor.x = 224;
+ cursor.x = 240;
if(cursor.y - 21 >= 5 )
cursor.y -= 21;
}
@@ -484,6 +525,7 @@
cursor.x = 0;
cursor.y = 5;
TFT.locate(0,0);
+ int ret = gsm.call_phone(buffer);
while(&buffer[i] < ptr)
displayChar(cursor, buffer[i++]);
TFT.line(0,270,240,270,Red);
@@ -492,8 +534,11 @@
TFT.printf("Hang Up");
while(strcmp(cmd, "Make") == 0)
{
- if(TFT.getTouch(p) == TFT.YES && p.x >= 6300 && p.x <= 7250)
+ if(TFT.getTouch(p) == TFT.YES && p.x >= 6300 && p.x <= 7250){
+ gsm.hangup_phone();
cmd = "Back";
+
+ }
}
}
if(strcmp(cmd, "Back") == 0)
@@ -519,91 +564,10 @@
// TFT.line(0,270,240,270,Black);
while(strcmp(cmd, "Text") == 0)
{
- int touchCount=0;
- int key = getAlpha(touchCount);
+ int key = getAlpha(cursor, &ptr);
+
switch(key)
{
- case 0:
- touchCount = (touchCount-1)%(sizeof(ip0)/sizeof(ip0[0]));
- if(displayChar(cursor, ip0[touchCount])) {
- *ptr = ip0[touchCount];
- ptr++;
- }
- break;
- case 1:
- if(displayChar(cursor, '1')) {
- *ptr = '1';
- ptr++;
- }
- break;
- case 2:
- touchCount = (touchCount-1)%(sizeof(ip2)/sizeof(ip2[0]));
- if(displayChar(cursor, ip2[touchCount])) {
- *ptr = ip2[touchCount];
- ptr++;
- }
- break;
- case 3:
- touchCount = (touchCount-1)%(sizeof(ip3)/sizeof(ip3[0]));
- if(displayChar(cursor, ip3[touchCount])) {
- *ptr = ip3[touchCount];
- ptr++;
- }
- break;
- case 4:
- touchCount = (touchCount-1)%(sizeof(ip4)/sizeof(ip4[0]));
- if(displayChar(cursor, ip4[touchCount])) {
- *ptr = ip4[touchCount];
- ptr++;
- }
- break;
- case 5:
- touchCount = (touchCount-1)%(sizeof(ip5)/sizeof(ip5[0]));
- if(displayChar(cursor, ip5[touchCount])) {
- *ptr = ip5[touchCount];
- ptr++;
- }
- break;
- case 6:
- touchCount = (touchCount-1)%(sizeof(ip6)/sizeof(ip6[0]));
- if(displayChar(cursor, ip6[touchCount])) {
- *ptr = ip6[touchCount];
- ptr++;
- }
- break;
- case 7:
- touchCount = (touchCount-1)%(sizeof(ip7)/sizeof(ip7[0]));
- if(displayChar(cursor, ip7[touchCount])) {
- *ptr = ip7[touchCount];
- ptr++;
- }
- break;
- case 8:
- touchCount = (touchCount-1)%(sizeof(ip8)/sizeof(ip8[0]));
- if(displayChar(cursor, ip8[touchCount])) {
- *ptr = ip8[touchCount];
- ptr++;
- }
- break;
- case 9:
- touchCount = (touchCount-1)%(sizeof(ip9)/sizeof(ip9[0]));
- if(displayChar(cursor, ip9[touchCount])) {
- *ptr = ip9[touchCount];
- ptr++;
- }
- break;
- case 35:
- if(displayChar(cursor, '#')) {
- *ptr = '#';
- ptr++;
- }
- break;
- case 42:
- if(displayChar(cursor, '*')) {
- *ptr = '*';
- ptr++;
- }
- break;
case 43:
cmd = "Send";
break;
@@ -614,11 +578,11 @@
if(ptr > buffer)
{
ptr--;
- if(cursor.x - 16 >= 0)
- cursor.x -= 16;
+ if(cursor.x - 12 >= 0)
+ cursor.x -= 12;
else
{
- cursor.x = 224;
+ cursor.x = 240;
if(cursor.y - 21 >= 5 )
cursor.y -= 21;
}
@@ -640,6 +604,34 @@
wait(2.5);
cmd = "Back";
}
+ }else if (strcmp(cmd, "Ring") == 0)
+ {
+ TFT.background(Black);
+ TFT.foreground(White);
+ TFT.cls();
+// int i=0;
+ //point cursor;
+// cursor.x = 0;
+// cursor.y = 5;
+ TFT.locate(0,0);
+ TFT.printf("Incoming Call...");
+ TFT.foreground(Green);
+ TFT.set_font((unsigned char*) Arial24x23);
+ TFT.locate(28,230);
+ TFT.printf("ANS");
+ TFT.circle(60,240,50,Maroon);
+
+ TFT.foreground(Red);
+ TFT.locate(140,230);
+ TFT.printf("HANG UP");
+ TFT.circle(180,240,50,Maroon);
+ while(strcmp(cmd, "Make") == 0)
+ {
+ if(TFT.getTouch(p) == TFT.YES && p.x >= 6300 && p.x <= 7250)
+ cmd = "Back";
+ }
}
+
+
}
}