E3 Designers / Mbed OS mbed_escm2000

demo new haven display

Dependencies:   LCD Menu ButtonCtrl TimeManagement EventLog AddressMap emic2

ESCM 2000 Control and Display application provides interface for the LPC1768 processor boards with the ECSM 2000 system.

This application implements SW interface : - RX 485 Receive from physical system - RX 485 Interface to send toECOM / ESCM board - CAN Interface to send to ECOM / ESCM board - 4x40 LCD with menu controls - RTC configuration -EMIC2 Sound Card - GPIO Extender to push buttons etc

main.cpp@1:a16e53a9e991, 2019-06-16 (annotated)

Committer:
dbinnunE3
Date:
Sun Jun 16 14:37:37 2019 +0000
Revision:
1:a16e53a9e991
Parent:
0:91f25a0f819c
Child:
3:ecaf9963341b
Modified for open drain on all LCD interface pins; ; There is something not working right with rows 3 and 4 of the writecharacters function FYI

Who changed what in which revision?

UserRevisionLine numberNew contents of line
foxbrianr 0:91f25a0f819c 1 #include "mbed.h"
foxbrianr 0:91f25a0f819c 2 #include "LCD.h"
foxbrianr 0:91f25a0f819c 3
foxbrianr 0:91f25a0f819c 4
foxbrianr 0:91f25a0f819c 5 Serial pc(USBTX, USBRX); // tx, rx
foxbrianr 0:91f25a0f819c 6
foxbrianr 0:91f25a0f819c 7 LCD MyLCD;
foxbrianr 0:91f25a0f819c 8
foxbrianr 0:91f25a0f819c 9 int main() {
foxbrianr 0:91f25a0f819c 10
foxbrianr 0:91f25a0f819c 11 pc.printf("\n\r");
foxbrianr 0:91f25a0f819c 12 pc.printf("=====================================\n\r");
foxbrianr 0:91f25a0f819c 13 pc.printf("= LCD TEST =\n\r");
foxbrianr 0:91f25a0f819c 14 pc.printf("=====================================\n\r");
foxbrianr 0:91f25a0f819c 15
foxbrianr 0:91f25a0f819c 16 MyLCD.init();
dbinnunE3 1:a16e53a9e991 17 //MyLCD.display("Initializing System...");
foxbrianr 0:91f25a0f819c 18
dbinnunE3 1:a16e53a9e991 19 MyLCD.locate(1,1);
dbinnunE3 1:a16e53a9e991 20 MyLCD.write("Initializing System.......Hello World!");
foxbrianr 0:91f25a0f819c 21
foxbrianr 0:91f25a0f819c 22 pc.printf("=====================================\n\r");
foxbrianr 0:91f25a0f819c 23 pc.printf("= Launch =\n\r");
foxbrianr 0:91f25a0f819c 24 pc.printf("=====================================\n\r");
dbinnunE3 1:a16e53a9e991 25 // myLcd.clear(1,1);
dbinnunE3 1:a16e53a9e991 26 // MyLCD.writeCharacters("ABCDEFGHIJKLMNOPQRSTUVWXYZ..............",0,0);
dbinnunE3 1:a16e53a9e991 27 //wait_ms(5);
foxbrianr 0:91f25a0f819c 28 //MyLCD.writeCharacters("----------------------------------------",1,0);
dbinnunE3 1:a16e53a9e991 29 //wait_ms(5);
dbinnunE3 1:a16e53a9e991 30 //MyLCD.write("Hello World!!!!");
dbinnunE3 1:a16e53a9e991 31 //wait_ms(5);
dbinnunE3 1:a16e53a9e991 32 //MyLCD.writeCharacters("----------------------------------------",3,0);
dbinnunE3 1:a16e53a9e991 33 //wait_ms(5);
foxbrianr 0:91f25a0f819c 34
foxbrianr 0:91f25a0f819c 35
foxbrianr 0:91f25a0f819c 36 MyLCD.writeCommand((char)0x80,1,0); //address 0 position (=0,=0)
foxbrianr 0:91f25a0f819c 37 MyLCD.writeData ((char)0x55,1,0); //x
foxbrianr 0:91f25a0f819c 38
dbinnunE3 1:a16e53a9e991 39 //int i=0;
foxbrianr 0:91f25a0f819c 40 while(1) {
dbinnunE3 1:a16e53a9e991 41 wait_ms(5);
dbinnunE3 1:a16e53a9e991 42 //MyLCD.writeCommand(0x80,1,0); //Turn on display; no cursor
dbinnunE3 1:a16e53a9e991 43 //MyLCD.writeData (0x55,1,0); //Turn on display; no cursor
foxbrianr 0:91f25a0f819c 44 //MyLCD.locate(0,1);
foxbrianr 0:91f25a0f819c 45 //MyLCD.writeCharacter('X',0,i++);
foxbrianr 0:91f25a0f819c 46 //if(i>MyLCD.columns())
foxbrianr 0:91f25a0f819c 47 // i=i;
foxbrianr 0:91f25a0f819c 48 }
foxbrianr 0:91f25a0f819c 49 }
foxbrianr 0:91f25a0f819c 50