Revision 0:0f1c2bf6ab4e, committed 2018-02-28

Comitter:

billymark

Date:

Wed Feb 28 15:56:29 2018 +0000

Commit message:

Andrew Fix This;

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/display.cpp	Wed Feb 28 15:56:29 2018 +0000
@@ -0,0 +1,33 @@
+#include <io_pins.h>
+#include <display.h>
+#include <mbed.h>
+
+SPI display_ctr(MOSI, MISO, SCLK);
+DigitalOut dsp_ncs(LOAD);
+Serial pc(USBTX, USBRX);
+
+
+
+
+
+void send_data(int dat){
+    dsp_ncs = 0;
+    display_ctr.write(dat); //configures the decode register
+    dsp_ncs = 1;
+}
+
+void bin2bcd_array_mod(int *bcdArr, int num){
+        int i = 0;
+        while(num>0){
+            bcdArr[i] = num%10;
+            num = num/10;
+            i = i+1;        
+}
+
+
+//void bin2bcd_array_sprintf(int *bcdArr, int num){
+//    pc.printf("ahh");
+//
+//
+//}
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/display.h	Wed Feb 28 15:56:29 2018 +0000
@@ -0,0 +1,19 @@
+
+
+#ifndef DISPLAY_H
+#define DISPLAY_H
+
+
+#define DISPLAY_1 0x0100
+#define DISPLAY_2 0x0200
+#define DISPLAY_3 0x0300
+#define DISPLAY_4 0x0400
+#define LED_DISPLAY 0x0500
+
+
+
+void send_data(int dat);
+void bin2bcd_array_mod(int *bcdArr, int num);
+void bin2bcd_array_sprintf(int *bcdArr, int num);
+
+#endif /*DISPLAY_H*/
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/io_pins.h	Wed Feb 28 15:56:29 2018 +0000
@@ -0,0 +1,12 @@
+#ifndef IO_PINS_H
+#define IO_PINS_H
+
+
+#define MOSI PA_7
+#define MISO PA_6
+#define SCLK PA_5
+#define LOAD PC_7
+
+
+
+#endif /*IO_PINS_H*/
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Feb 28 15:56:29 2018 +0000
@@ -0,0 +1,71 @@
+/**********************************************************
+* EECS 397
+*
+* Assignment Name: Lab 1: Two_speed_blinky
+*
+* Author(s): Markowitz, Billy;
+*
+* Purpose: turn the User LED on for .5 seconds, off for 1 second, on for .5 seconds,
+* off for 2 seconds, and then repeat sequence ad infinitum.
+*
+* Last Modified 2018-01-24
+*
+**********************************************************/
+
+#include <mbed.h>
+#include <io_pins.h>
+#include <display.h>
+
+
+
+
+int main(void)
+{
+    // Configuring the Controller
+    dsp_ncs = 1;
+    display_ctr.format(16); // 16 bits per frame, mode 0
+    dsp_ncs = 0;
+    send_data(0x0f01);
+    wait(1.5);
+    send_data(0x0F00);
+    send_data(0x0A0F);
+    send_data(0x0B04);
+    send_data(0x0C01); //set to normal shutdown mode
+    send_data(0x090F); //configures the decode register
+    send_data(DISPLAY_1); //Digit 1 is 0
+    send_data(DISPLAY_2);
+    send_data(DISPLAY_3);
+    send_data(DISPLAY_4);
+
+
+    int data;
+    int current_register = DISPLAY_1;
+
+    // main loop
+    pc.printf("Please Enter a Digit from 0-9 \n");
+    while(1) {
+        
+
+        if(pc.readable()) {
+            data = pc.getc()-48;
+            if(data >= 0 && data <= 9) {
+                send_data(current_register+data);
+            if(current_register < 0x0500) {
+                    current_register = current_register + 0x0100;
+                }
+
+                else 
+                    current_register = DISPLAY_1;      
+                    
+            pc.printf("Please Enter a Digit from 0-9 \n");     
+            }
+
+            else
+                pc.printf("Please print a valid number \n");
+
+        }
+
+    }
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Feb 28 15:56:29 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/7130f322cb7e
\ No newline at end of file