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-rw-r--r--Lab3.X/lab3_c.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/Lab3.X/lab3_c.c b/Lab3.X/lab3_c.c
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+#include "xc.h"
+// CW1: FLASH CONFIGURATION WORD 1 (see PIC24 Family Reference Manual 24.1)
+#pragma config ICS = PGx1 // Comm Channel Select (Emulator EMUC1/EMUD1 pins are shared with PGC1/PGD1)
+#pragma config FWDTEN = OFF // Watchdog Timer Enable (Watchdog Timer is disabled)
+#pragma config GWRP = OFF // General Code Segment Write Protect (Writes to program memory are allowed)
+#pragma config GCP = OFF // General Code Segment Code Protect (Code protection is disabled)
+#pragma config JTAGEN = OFF // JTAG Port Enable (JTAG port is disabled)
+
+
+// CW2: FLASH CONFIGURATION WORD 2 (see PIC24 Family Reference Manual 24.1)
+#pragma config I2C1SEL = PRI // I2C1 Pin Location Select (Use default SCL1/SDA1 pins)
+#pragma config IOL1WAY = OFF // IOLOCK Protection (IOLOCK may be changed via unlocking seq)
+#pragma config OSCIOFNC = ON // Primary Oscillator I/O Function (CLKO/RC15 functions as I/O pin)
+#pragma config FCKSM = CSECME // Clock Switching and Monitor (Clock switching is enabled,
+ // Fail-Safe Clock Monitor is enabled)
+#pragma config FNOSC = FRCPLL // Oscillator Select (Fast RC Oscillator with PLL module (FRCPLL))
+
+void init7seg(void);
+void showChar7seg(char myChar, int myDigit);
+//where myChar is the character being displayed
+//where myDigit indicates LEFT (1) or RIGHT (0)
+
+
+void setup(void) {
+ CLKDIVbits.RCDIV = 0; //Set RCDIV=1:1 (default 2:1) 32MHz or FCY/2=16M
+ init7seg();
+}
+
+void init7seg(void) {
+ AD1PCFG = 0x9fff; //sets all pins to digital I/O
+ TRISA = 0b0000000000011111; //set port A to inputs,
+ TRISB = 0b0000000000000011; //and port B to outputs
+ LATA = 0x0000; //Set all of port A to LOW
+ LATB = 0xF000; //and all of port B to LOW
+}
+
+int main(void) {
+ setup();
+ LATB |= (0b01 << 10);
+ LATB ^= (0b001111111);
+ while (1) {
+
+ }
+}
+
+void showChar7seg(char myChar, int myDigit) {
+ LATB |= 0xFF;
+ switch (myChar) {
+ case '0':
+ LATB ^= (0b11 << 2);
+ break;
+ case '1':
+ LATB ^= (0b11 << 6);
+ break;
+ case '2':
+ //
+ break;
+ case '3':
+ //
+ break;
+ case '4':
+ //
+ break;
+ case '5':
+ //
+ break;
+ case '6':
+ //
+ break;
+ case '7':
+ LATB ^= (0b001111110);
+ break;
+ case '8':
+ //
+ break;
+ case '9':
+ //
+ break;
+ case 'A':
+ //
+ break;
+ case 'b':
+ //
+ break;
+ case 'C':
+ //
+ break;
+ case 'd':
+ //
+ break;
+ case 'E':
+ //
+ break;
+ case 'F':
+ //
+ break;
+ default:
+ break;
+ } //END OF SWITCH
+ if (myDigit == 0) {
+ //0 = left
+ LATB ^= (0b10 << 10);
+ } else if (myDigit == 1) {
+ //0 = right
+ LATB ^= (0b01 << 10);
+ }
+
+} \ No newline at end of file