Revision 1:84c425d62f13, committed 2019-02-19

Comitter:

Valenz

Date:

Tue Feb 19 05:42:38 2019 +0000

Parent:

0:d53b674e7f03

Commit message:

Op Panel tester offline

Changed in this revision

diff -r d53b674e7f03 -r 84c425d62f13 TextLCD_ST7565SPI.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD_ST7565SPI.lib	Tue Feb 19 05:42:38 2019 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/kayekss/code/TextLCD_ST7565SPI/#1ea133b6a4de

diff -r d53b674e7f03 -r 84c425d62f13 main.cpp
--- a/main.cpp	Sun Mar 01 19:30:56 2015 +0000
+++ b/main.cpp	Tue Feb 19 05:42:38 2019 +0000
@@ -1,10 +1,64 @@
 #include "mbed.h"
-#include "ST7565SPI.h"
+//#include "ST7565SPI.h"
+#include "TextLCD_ST7565SPI.h"
+
+#define READBUFFERSIZE (32)
+#define KEY_ROW0    PA_8
+#define KEY_ROW1    PB_10
+#define KEY_ROW2    PB_4
+#define KEY_ROW3    PB_5
+#define KEY_ROW4    PB_3
+#define KEY_ROW5    PB_13
+#define KEY_ROW6    PB_14
+#define KEY_ROW7    PB_15
+
+#define KEY_COL0    PB_1
+#define KEY_COL1    PB_2
+#define KEY_COL2    PB_11
+#define KEY_COL3    PB_12
+
+
+#define POWER_ON    PC_4
+
+typedef struct KEYPAD {
+    DigitalIn row;
+    DigitalOut col;
+    bool key_press;
+    char name[7];
+    char key;
+} KEYPAD;
 
-ST7565SPI lcd(/*MOSI*/ p5, /*SCK*/ p7, /*CS*/ p8,
-              /*RS*/ p11, /*RST*/ p12, /*Frequency*/ 1000000);
+char buffer[50] = "HELLO, WORLD!!  HELLO, WORLD!!  HELLO, WORLD!!  ";
+
+Serial pc(USBTX, USBRX);
+
+DigitalIn ROW0(KEY_ROW0,PullDown);
+DigitalIn ROW1(KEY_ROW1,PullDown);
+DigitalIn ROW2(KEY_ROW2,PullDown);
+DigitalIn ROW3(KEY_ROW3,PullDown);
+DigitalIn ROW4(KEY_ROW4,PullDown);
+DigitalIn ROW5(KEY_ROW5,PullDown);
+DigitalIn ROW6(KEY_ROW6,PullDown);
+DigitalIn ROW7(KEY_ROW7,PullDown);
 
-// Dithered gray patterns
+   
+DigitalOut COL0(KEY_COL0, 0);
+DigitalOut COL1(KEY_COL1, 0);
+DigitalOut COL2(KEY_COL2, 0);
+DigitalOut COL3(KEY_COL3, 0);
+
+DigitalOut POWR(POWER_ON, 0);
+
+bool col0_pressed = false;
+bool col1_pressed = false;
+bool col2_pressed = false;
+bool col3_pressed = false;
+bool power_on = false;
+
+TextLCD_ST7565SPI lcd(/*MOSI*/ PA_7, /*SCK*/ PA_5, /*CS*/ PB_6,
+              /*RS*/ PC_7, /*RST*/ PA_9,21, 4 );// /*Frequency */1000000);
+
+/*/ Dithered gray patterns
 uint8_t const pattern[8][4] = {
     { 0xff, 0xff, 0xff, 0xff },  // 100%
     { 0x77, 0xff, 0xdd, 0xff },  // 87.5%
@@ -14,33 +68,342 @@
     { 0x55, 0x22, 0x55, 0x88 },  // 37.5%
     { 0x55, 0x00, 0x55, 0x00 },  // 25%
     { 0x11, 0x00, 0x44, 0x00 }   // 12.5% 
-};
+};*/
+
+void setOut(int data)
+{
+    switch (data)
+    {
+          case 0:
+            COL0 = 1;
+            COL1 = 0;
+            COL2 = 0;
+            COL3 = 0;
+            break;
+          case 1:
+            COL0 = 0;
+            COL1 = 1;
+            COL2 = 0;
+            COL3 = 0;
+            break;
+          case 2:
+            COL0 = 0;
+            COL1 = 0;
+            COL2 = 1;
+            COL3 = 0;
+            break;
+          case 3:
+            COL0 = 0;
+            COL1 = 0;
+            COL2 = 0;
+            COL3 = 1;
+            break;
+          default:
+            COL0 = 0;
+            COL1 = 0;
+            COL2 = 0;
+            COL3 = 0;    
+    }
+}
+
+int ReadLineString( Serial& serial, char szReadBuffer[], const int ciReadBufferSize, int& riIndexChar, char szLineString[], const int ciLineStringSize )
+{
+    while( 1 )
+    {
+        if( !serial.readable() )
+        {
+            break;
+        }
+        char c = serial.getc();
+        if( 'r' == c  )
+        {
+            szReadBuffer[riIndexChar] = '\0';
+            strncpy( szLineString, szReadBuffer, ciLineStringSize - 1 );
+            szLineString[ciLineStringSize - 1] = '\0';
+            riIndexChar = 0;
+            return 1;
+        }
+        else if( 's' == c )
+        {
+            szReadBuffer[riIndexChar] = '\0';
+            strncpy( szLineString, szReadBuffer, ciLineStringSize - 1 );
+            szLineString[ciLineStringSize - 1] = '\0';
+            riIndexChar = 0;
+            return 2;
+        }
+        else
+        {
+            if( (ciReadBufferSize - 1) > riIndexChar )
+            {
+                szReadBuffer[riIndexChar] = c;
+                riIndexChar++;
+            }
+        }
+    }
+    return 0;
+}
 
 int main(void) {
-    // Initialize LCD
-    lcd.init(/*V0*/ 3, /*Contrast*/ 48, /*Bias*/ ST7565SPI::Bias1_9);
+   // Initialize LCD
+    pc.baud(115200);
+    
+    POWR = 1;
+    wait_ms(100);
+    POWR = 0;
+    
+    char szReadBuffer[READBUFFERSIZE] = "";
+    int iIndexChar = 0;
+    
+    char mesg[21];
+    uint8_t count = 0;
+    uint8_t a = 0;
+    uint16_t c = 0;
+    int x = 0;
+    char szLineString[READBUFFERSIZE];
+    while (1){
+        
+        x = ReadLineString( pc, szReadBuffer, READBUFFERSIZE, iIndexChar, szLineString, READBUFFERSIZE );
+        //pc.printf("x = %d\n", x);
+        switch (x){
+            case 1:
+                power_on=true;
+                POWR = 1;
+                lcd.init(/*V0*/ 3, /*Contrast*/ 100, /*Bias*/ TextLCD_ST7565SPI::Bias1_9);
+                lcd.cls();
+                lcd.locate(0, 0);
+                //lcd.printf(buffer);
+                wait_ms(100);
+                
+                count = 0;
+                a = 0;
+                c = 0;
+                //lcd.locate(count, 4);
+                break;
+            case 2:
+                power_on=false;
+                POWR = 0;
+                COL0 = 0;
+                COL1 = 0;
+                COL2 = 0;  
+                COL3 = 0;
+            default:
+                break;
+        }
+        
+        if (power_on) {
+
+            if (c==0) {
+                c = 400;
+                for (int i = 0; i<21; i++)
+                {
+                    mesg[i] = buffer[count + i];
+                }
+                count++;
+                lcd.locate(0, 0);
+                lcd.printf("%s\r\n",mesg);
+                if (count==16) count = 0;
+                
+                lcd.locate(7, 2);
+                lcd.printf("         ");
+                
+            }else c--;
+                
+                
+            if(a == 0) a = 3;
+            else a--;
     
-    // Draw horizontal stripes
-    for (uint8_t j = 0; j < 8; j++) {
-        lcd.setPage(j);
-        lcd.setColumn(0);
-        for (uint8_t i = 0; i < 128 / 4; i++) {
-            lcd.data(pattern[j][0]);
-            lcd.data(pattern[j][1]);
-            lcd.data(pattern[j][2]);
-            lcd.data(pattern[j][3]);
+            setOut(a);
+            lcd.locate(7, 2);
+            switch (a){
+                case 0:
+                    if(ROW0){                
+                        if(!col0_pressed){
+                            pc.printf("A");                
+                            col0_pressed = true;
+                        }
+                        lcd.printf("  REDIAL ");
+                    }else if(ROW1){
+                        if(!col0_pressed){
+                            pc.printf("H");
+                            col0_pressed = true;
+                        }
+                        lcd.printf("  START  ");
+                    }else if(ROW2) {
+                        if(!col0_pressed){
+                            pc.printf("B");
+                            col0_pressed = true;
+                        }
+                        lcd.printf("   BACK  ");
+                    }else if(ROW3){                
+                        if(!col0_pressed){
+                            pc.printf("C");                
+                            col0_pressed = true;
+                        }
+                        lcd.printf("  CANCEL ");
+                    }else if(ROW4){
+                        if(!col0_pressed){
+                            pc.printf("9");
+                            col0_pressed = true;
+                        }
+                        lcd.printf("    9    ");
+                    }else if(ROW5) {
+                        if(!col0_pressed){
+                            pc.printf("8");
+                            col0_pressed = true;
+                        }
+                        lcd.printf("    8    ");
+                    }else if(ROW6){
+                        if(!col0_pressed){
+                            pc.printf("7");
+                            col0_pressed = true;
+                        }
+                        lcd.printf("    7    ");
+                    }else if(ROW7) {
+                        if(!col0_pressed){
+                            pc.printf("D");
+                            col0_pressed = true;
+                        }
+                        lcd.printf("PhoneBook");
+                    }else col0_pressed = false;
+                    
+                    break;
+                case 1:
+                    if(ROW0){                
+                        if(!col1_pressed){
+                            pc.printf("E");                
+                            col1_pressed = true;
+                        }
+                        lcd.printf("HandsFree");
+                    }else if(ROW1){
+                        if(!col1_pressed){
+                            pc.printf("F");
+                            col1_pressed = true;
+                        }
+                        lcd.printf("    OK   ");
+                    }else if(ROW2) {
+                        if(!col1_pressed){
+                            pc.printf("G");
+                            col1_pressed = true;
+                        }
+                        lcd.printf("   DOWN  ");
+                    }else if(ROW3){                
+                        if(!col1_pressed){
+                            pc.printf("*");                
+                            col1_pressed = true;
+                        }
+                        lcd.printf("    *    ");
+                    }else if(ROW4){
+                        if(!col1_pressed){
+                            pc.printf("6");
+                            col1_pressed = true;
+                        }
+                        lcd.printf("    6    ");
+                    }else if(ROW5) {
+                        if(!col1_pressed){
+                            pc.printf("5");
+                            col1_pressed = true;
+                        }
+                        lcd.printf("    5    ");
+                    }else if(ROW6){
+                        if(!col1_pressed){
+                            pc.printf("4");
+                            col1_pressed = true;
+                        }
+                        lcd.printf("    4    ");
+                    }else col1_pressed = false;
+                    
+                    break;
+                case 2:
+                    if(ROW1){                
+                        if(!col2_pressed){
+                            pc.printf("I");                
+                            col2_pressed = true;
+                        }
+                        lcd.printf("    UP   ");
+                    }else if(ROW2){
+                        if(!col2_pressed){
+                            pc.printf("J");
+                            col2_pressed = true;
+                        }
+                        lcd.printf("   MENU  ");
+                    }else if(ROW3) {
+                        if(!col2_pressed){
+                            pc.printf("0");
+                            col2_pressed = true;
+                        }
+                        lcd.printf("    0    ");
+                    }else if(ROW4){                
+                        if(!col2_pressed){
+                            pc.printf("3");                
+                            col2_pressed = true;
+                        }
+                        lcd.printf("    3    ");
+                    }else if(ROW5){
+                        if(!col2_pressed){
+                            pc.printf("2");
+                            col2_pressed = true;
+                        }
+                        lcd.printf("    2    ");
+                    }else if(ROW6) {
+                        if(!col2_pressed){
+                            pc.printf("1");
+                            col2_pressed = true;
+                        }
+                        lcd.printf("    1    ");
+                    }else col2_pressed = false;
+                    
+                    break;
+                case 3:
+                    if(ROW0){                
+                        if(!col3_pressed){
+                            pc.printf("K");                
+                            col3_pressed = true;
+                        }
+                        lcd.printf("   WiFi  ");
+                    }else if(ROW1){
+                        if(!col3_pressed){
+                            pc.printf("L");
+                            col3_pressed = true;
+                        }
+                        lcd.printf(" Receipt ");
+                    }else if(ROW2) {
+                        if(!col3_pressed){
+                            pc.printf("M");
+                            col3_pressed = true;
+                        }
+                        lcd.printf("    ID   ");
+                    }else if(ROW3){                
+                        if(!col3_pressed){
+                            pc.printf("#");                
+                            col3_pressed = true;
+                        }
+                        lcd.printf("    #    ");
+                    }else if(ROW4){
+                        if(!col3_pressed){
+                            pc.printf("N");
+                            col3_pressed = true;
+                        }
+                        lcd.printf("   COPY  ");
+                    }else if(ROW5) {
+                        if(!col3_pressed){
+                            pc.printf("O");
+                            col3_pressed = true;
+                        }
+                        lcd.printf("   SCAN  ");
+                    }else if(ROW6){
+                        if(!col3_pressed){
+                            pc.printf("P");
+                            col3_pressed = true;
+                        }
+                        lcd.printf("   FAX   ");
+                    }else col3_pressed = false;
+                    
+                    break;
+                default:
+                    break;
+            }
+            wait_ms(1);
         }
     }
-    
-    // Scroll entire display by changing line offset values
-    uint8_t c = 0;
-    while (1) {
-        lcd.command(ST7565SPI::COMMON_OFFSET + c);
-        if (c == 0) {
-            c = 63;
-        } else {
-            c--;
-        }
-        wait(.25);
-    }
+
 }