Pinmanee Truz
get an input from RFID to control the LCD
Fork of
LCD4884
by 
Dan Ghiciulescu
main.cpp
- Committer:
- Pinmanee
- Date:
- 2017-12-11
- Revision:
- 4:5977fe753a55
- Parent:
- 3:dbe254844345
File content as of revision 4:5977fe753a55:
#include "mbed.h"
#include "LCD4884.h"
#include "MFRC522.h"
#define MF_RESET D8
#define SPI_CS D10
int ReadRFID_forLCD();
//LCD
AnalogIn analog_button_select(A0);
AnalogIn analog_button_press(A1);
AnalogIn analog_button_alarm(A2);
LCD4884 p;
//Serial pc(D1 , D0);
//RFID
DigitalOut LedGreen(LED1);
Serial pc(SERIAL_TX, SERIAL_RX);
MFRC522 RfChip (PC_12, PC_11, PC_10, SPI_CS, MF_RESET);
int main()
{
p.LCD_init();
p.LCD_write_string(28,2,"Hello",MENU_NORMAL);
uint8_t state = 0;
double select, press;
int line, rfid_ID;
int row1 = 2;
int row2 = 72;
int row3 = 142;
int row4 = 212;
int row5 = 282;
float sensor[60] = {7,0,0,0,0,0,0,0,0,14, //sensor input for graph
0,0,0,0,0,0,0,0,0,21,
0,0,0,0,0,0,0,0,0,28,
0,0,0,0,0,0,0,0,0,35,
0,0,0,0,0,0,0,0,0,42,
0,0,0,0,0,0,0,0,0,49
};
unsigned char img[] = { //graph
128,255,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
128,255,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
128,255,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
128,255,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
128,255,128,128,128,128,128,128,128,128,128,192,128,128,
128,128,128,128,128,128,128,192,128,128,128,128,128,128,
128,128,128,192,128,128,128,128,128,128,128,128,128,192,
128,128,128,128,128,128,128,128,128,192,128,128,128,128,
128,128,128,128,128,192,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
while(1) {
select = analog_button_select.read();
press = analog_button_press.read();
printf("Program started\n");
int n = 0;
while (n != 60) {
//Start Row5
if (sensor[n] == 1) {
img[row5+n] = 128;
} else if (sensor[n] == 2) {
img[row5+n] = 192;
} else if (sensor[n] == 3) {
img[row5+n] = 160;
} else if (sensor[n] == 4) {
img[row5+n] = 144;
} else if (sensor[n] == 5) {
img[row5+n] = 144;
} else if (sensor[n] == 6) {
img[row5+n] = 136;
} else if (sensor[n] == 7) {
img[row5+n] = 136;
} else if (sensor[n] == 8) {
img[row5+n] = 132;
} else if (sensor[n] == 9) {
img[row5+n] = 132;
} else if (sensor[n] == 10) {
img[row5+n] = 129;
}
//End Row5
//Start Row4
if (sensor[n] == 11) {
img[row4+n] = 128;
} else if (sensor[n] == 12) {
img[row4+n] = 64;
} else if (sensor[n] == 13) {
img[row4+n] = 32;
} else if (sensor[n] == 14) {
img[row4+n] = 16;
} else if (sensor[n] == 15) {
img[row4+n] = 16;
} else if (sensor[n] == 16) {
img[row4+n] = 8;
} else if (sensor[n] == 17) {
img[row4+n] = 8;
} else if (sensor[n] == 18) {
img[row4+n] = 4;
} else if (sensor[n] == 19) {
img[row4+n] = 2;
} else if (sensor[n] == 20) {
img[row4+n] = 1;
}
//End Row4
//Start Row3
if (sensor[n] == 21) {
img[row3+n] = 128;
} else if (sensor[n] == 22) {
img[row3+n] = 64;
} else if (sensor[n] == 23) {
img[row3+n] = 32;
} else if (sensor[n] == 24) {
img[row3+n] = 16;
} else if (sensor[n] == 25) {
img[row3+n] = 16;
} else if (sensor[n] == 26) {
img[row3+n] = 8;
} else if (sensor[n] == 27) {
img[row3+n] = 8;
} else if (sensor[n] == 28) {
img[row3+n] = 4;
} else if (sensor[n] == 29) {
img[row3+n] = 2;
} else if (sensor[n] == 30) {
img[row3+n] = 1;
}
//End Row3
//Start Row2
if (sensor[n] == 31) {
img[row2+n] = 128;
} else if (sensor[n] == 32) {
img[row2+n] = 64;
} else if (sensor[n] == 33) {
img[row2+n] = 32;
} else if (sensor[n] == 34) {
img[row2+n] = 16;
} else if (sensor[n] == 35) {
img[row2+n] = 16;
} else if (sensor[n] == 36) {
img[row2+n] = 8;
} else if (sensor[n] == 37) {
img[row2+n] = 8;
} else if (sensor[n] == 38) {
img[row2+n] = 4;
} else if (sensor[n] == 39) {
img[row2+n] = 2;
} else if (sensor[n] == 40) {
img[row2+n] = 1;
}
//End Row2
//Start Row1
if (sensor[n] == 41) {
img[row1+n] = 128;
} else if (sensor[n] == 42) {
img[row1+n] = 64;
} else if (sensor[n] == 43) {
img[row1+n] = 32;
} else if (sensor[n] == 44) {
img[row1+n] = 16;
} else if (sensor[n] == 45) {
img[row1+n] = 16;
} else if (sensor[n] == 46) {
img[row1+n] = 8;
} else if (sensor[n] == 47) {
img[row1+n] = 8;
} else if (sensor[n] == 48) {
img[row1+n] = 4;
} else if (sensor[n] == 49) {
img[row1+n] = 2;
} else if (sensor[n] == 50) {
img[row1+n] = 1;
}
//End Row1
n = n +1;
}
if (state == 0) { // Home Page
p.backlight(0);
p.LCD_write_string(28,2,"Hello",MENU_NORMAL);
printf("I am in home page\n");
rfid_ID = ReadRFID_forLCD();
//printf("ID = %d\n",rfid_ID);
if (rfid_ID == 0) {
printf("Admin detected\n");
p.LCD_clear();
state = 1;
}
else if (rfid_ID == 1) {
printf("Alarm detected\n");
p.LCD_clear();
state = 2;
}
}
/* if (ss_analysis == 0) { // Alarm Page
printf("Alarm detected");
p.LCD_clear();
state = 2;
} else {
if (rfid_ID == 0) {
printf("Admin detected");
p.LCD_clear();
state = 1;
} else break;
}
*/
else if (state == 1) { //Admin Page
p.backlight(1);
p.LCD_write_string(25,0,"Admin",MENU_HIGHLIGHT);
p.LCD_write_string(0,1,"- Motion Graph",MENU_NORMAL);
p.LCD_write_string(0,2,"- AC Graph",MENU_NORMAL);
p.LCD_write_string(0,3,"- LDR Graph",MENU_NORMAL);
p.LCD_write_string(0,4,"Back",MENU_NORMAL);
while(1) {
select = analog_button_select.read();
press = analog_button_press.read();
if (select != 0 && press != 0) { // no press
if (line == 1) {
p.LCD_write_string(25,0,"Admin",MENU_NORMAL);
p.LCD_write_string(0,1,"- Motion Graph",MENU_HIGHLIGHT); //line = 0
p.LCD_write_string(0,2,"- AC Graph",MENU_NORMAL);
p.LCD_write_string(0,3,"- LDR Graph",MENU_NORMAL);
p.LCD_write_string(0,4,"Back",MENU_NORMAL);
}
else if (line == 2) {
p.LCD_write_string(25,0,"Admin",MENU_NORMAL);
p.LCD_write_string(0,1,"- Motion Graph",MENU_NORMAL);
p.LCD_write_string(0,2,"- AC Graph",MENU_HIGHLIGHT); //line = 1
p.LCD_write_string(0,3,"- LDR Graph",MENU_NORMAL);
p.LCD_write_string(0,4,"Back",MENU_NORMAL);
}
else if (line == 3) {
p.LCD_write_string(25,0,"Admin",MENU_NORMAL);
p.LCD_write_string(0,1,"- Motion Graph",MENU_NORMAL);
p.LCD_write_string(0,2,"- AC Graph",MENU_NORMAL);
p.LCD_write_string(0,3,"- LDR Graph",MENU_HIGHLIGHT); //line = 2
p.LCD_write_string(0,4,"Back",MENU_NORMAL);
}
else if (line == 4) {
p.LCD_write_string(25,0,"Admin",MENU_NORMAL);
p.LCD_write_string(0,1,"- Motion Graph",MENU_NORMAL);
p.LCD_write_string(0,2,"- AC Graph",MENU_NORMAL);
p.LCD_write_string(0,3,"- LDR Graph",MENU_NORMAL);
p.LCD_write_string(0,4,"Back",MENU_HIGHLIGHT); //line = 3
}
}
else if (select == 0) { // channel selecting button (down)
if (line < 4) {
//printf("line = %d\n",line);
line = line + 1;
wait_ms(250);
} else line = 0;
}
else if (press == 0) { // press button
//printf("i am in\n");
//printf("line = %d\n",line);
if(line == 0) {
state = 1;
line = 0;
break;
} else if(line == 1) {
state = 10;
break;
} else if(line == 2) {
state = 11;
break;
} else if(line == 3) {
state = 12;
break;
} else {
p.LCD_clear();
state = 0;
line = 0;
break;
}
}
}
}
else if (state == 10) { //Admin Page - Motion Graph
p.LCD_clear();
p.LCD_write_string(7,0,"Motion Graph",MENU_HIGHLIGHT);
p.LCD_draw_bmp_pixel(14,1, img, 70,40);
wait_ms(250);
while(1) {
press = analog_button_press.read();
if (press == 0) {
printf("press\n");
p.LCD_clear();
state = 1;
line = 0;
break;
}
}
}
else if (state == 11) { //Admin Page - Air Conditioner Graph
p.LCD_clear();
p.LCD_write_string(20,0,"AC Graph",MENU_HIGHLIGHT);
p.LCD_draw_bmp_pixel(14,1, img, 70,40);
wait_ms(250);
while(1) {
press = analog_button_press.read();
if (press == 0) {
printf("press\n");
p.LCD_clear();
state = 1;
line = 0;
break;
}
}
}
else if (state == 12) { //Admin Page - LDR Graph
p.LCD_clear();
p.LCD_write_string(17,0,"LDR Graph",MENU_HIGHLIGHT);
p.LCD_draw_bmp_pixel(14,1, img, 70,40);
wait_ms(250);
while(1) {
press = analog_button_press.read();
if (press == 0) {
printf("press\n");
p.LCD_clear();
state = 1;
line = 0;
break;
}
}
}
else if (state == 2) {
p.LCD_clear();
while(1) {
p.backlight(0);
wait_ms(500);
p.backlight(1);
wait_ms(500);
p.LCD_write_string(25,1,"PEASE",MENU_NORMAL);
p.LCD_write_string(10,3,"TAP ID CARD",MENU_NORMAL);
wait_ms(250);
rfid_ID = ReadRFID_forLCD();
/*
if (rfid_ID == 1) { // If user tap the card, get out of the loop
printf("User detected");
p.LCD_clear();
state = 0;
}
*/
}
}
}
}
int ReadRFID_forLCD()
{
int data[10], card;
float ss;
pc.printf("starting...\n");
// Init. RC522 Chip
RfChip.PCD_Init();
while (1) {
// Look for new cards
if(data[0] == 199 && data[1] == 230 &&data[2] == 46 &&data[3] == 0 ) {
//pc.printf(" admin \n");
data[0] = 0;
data[1] = 0;
data[2] = 0;
data[3] = 0;
card = 0;
return card;
}
if ( ! RfChip.PICC_IsNewCardPresent()) {
wait_ms(500);
continue;
}
// Select one of the cards
if ( ! RfChip.PICC_ReadCardSerial()) {
wait_ms(500);
continue;
}
// Print Card UID
pc.printf("Card UID: ");
for (uint8_t i = 0; i < RfChip.uid.size; i++) {
data[i] = RfChip.uid.uidByte[i];
pc.printf("%d ", data[i]);
}
pc.printf("\n\r");
}
}