Diff: main.cpp

Revision:

8:849a81143e0c

Parent:

7:90c8a704c9f0

--- a/main.cpp	Thu Nov 17 19:37:35 2016 +0000
+++ b/main.cpp	Thu Nov 24 19:25:16 2016 +0000
@@ -1,52 +1,6 @@
-void SegInit(void); // function to initialise 7-seg displays
-void HostInit(void); // function to initialise the host terminal
-char GetKeyInput(void); // function to get a keyboard input from the terminal
-char SegConvert(char SegValue); // function to convert a number to a 7-segment byte
 #include "mbed.h"
-Serial pc(USBTX, USBRX); // comms to host PC
-BusOut Seg1(p5,p6,p7,p8,p9,p10,p11,p12); // A,B,C,D,E,F,G,DP
-BusOut Seg2(p13,p14,p15,p16,p17,p18,p19,p20); // A,B,C,D,E,F,G,DP
-void SegInit(void); // function prototype
-void HostInit(void); // function prototype
-char GetKeyInput(void); // function prototype
-char SegConvert(char SegValue); // function prototype
-char data1, data2; // variable declarations
-int main() { // main program
-SegInit(); // call function to initialise the 7-seg displays
-HostInit(); // call function to initialise the host terminal
-while (1) { // infinite loop
-data2 = GetKeyInput(); // call function to get 1st key press
-Seg2=SegConvert(data2); // call function to convert and output
-data1 = GetKeyInput(); // call function to get 2nd key press
-Seg1=SegConvert(data1); // call function to convert and output
-pc.printf(" "); // display spaces between 2 digit numbers
-}
-}
-void SegInit(void) {
-Seg1=SegConvert(0); // initialise to zero
-Seg2=SegConvert(0); // initialise to zero
-}
-void HostInit(void) {
-pc.printf("\n\rType two digit numbers to be displayed on the 7-seg display\n\r");
-}
-char GetKeyInput(void) {
-char c = pc.getc(); // get keyboard data (note num. ascii range 0x30-0x39)
-pc.printf("%c",c); // print ascii value to host PC terminal
-return (c&0x0F); // return value as non-ascii (bitmask c with value 0x0F)
-}
-char SegConvert(char SegValue) { // function 'SegConvert'
-char SegByte=0x00;
-switch (SegValue) { //DPGFEDCBA
-case 0 : SegByte = 0x3F;break; // 00111111 binary
-case 1 : SegByte = 0x06;break; // 00000110 binary
-case 2 : SegByte = 0x5B;break; // 01011011 binary
-case 3 : SegByte = 0x4F;break; // 01001111 binary
-case 4 : SegByte = 0x66;break; // 01100110 binary
-case 5 : SegByte = 0x6D;break; // 01101101 binary
-case 6 : SegByte = 0x7D;break; // 01111101 binary
-case 7 : SegByte = 0x07;break; // 00000111 binary
-case 8 : SegByte = 0x7F;break; // 01111111 binary
-case 9 : SegByte = 0x6F;break; // 01101111 binary
-}
-return  SegByte;
+#include "TextLCD.h"
+ TextLCD lcd(p19, p20, p21, p22, p23, p24,TextLCD::LCD8x2);
+int main() {
+lcd.printf("Hello World!");
 }
\ No newline at end of file