Diff: main.cpp

Revision:

0:d30f8a141be9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Dec 03 23:31:01 2011 +0000
@@ -0,0 +1,104 @@
+//============================================
+// eightDotMatrixLed Library Example
+//
+// This program is used to control the LED 32.
+//
+//
+// <schematic>
+//                               --|>|-- 
+//                                A   K
+//   seg A(p5) -----R(200[ohm])--- LED ----- com0(p13)
+//               |
+//               -- R(200[ohm])--- LED ----- com1(p14)
+//               |
+//               -- R(200[ohm])--- LED ----- com2(p28)
+//               |
+//               -- R(200[ohm])--- LED ----- com3(p27)
+//
+//
+//   same : segB(p6), segC(p7), segD(p8), segE(p9), segF(p10), segG(p11), segH(p12)
+//
+// <Description of LED control>
+// com0 Led off to on ,on to off smooth (lighting = 0 to 100 [%]
+// com1 Led off to on smooth,   on to off hard
+// com2 Led off to on, on to off smooth (lighting = 0 to gray data)
+// com3 gray data movement
+//
+//=============================================
+
+#include "mbed.h"
+
+#include "EightDotMatrixLed.h"
+
+//                           common type (0:anode common 1:cathode common)
+//                           |  
+//                           |   segA segB segC segD segE segF segG segh com1 com2 com3 com4  (com5 to com8 = disable)                          
+//                           |   |    |    |    |    |    |    |    |    |    |    |    | 
+EightDotMatrixLed segmentled(1, p5,  p6,  p7,  p8,  p9, p10, p11, p12, p13, p14, p28, p27);
+
+// com0 Led off to on ,on to off smooth (lighting = 0 to 100 [%]
+// com1 Led off to on smooth,   on to off hard
+// com2 Led off to on, on to off smooth (lighting = 0 to gray data)
+// com3 gray data movement
+
+
+uint8_t D_dotGrayData[4][8] =   {
+                                    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},   // com0 disable
+                                    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},   // com1 disable
+                                    {0,      14,   29,   43,   57,   71,   86,  100},   // com2 enable (0 to 100 [%])
+                                    {0,      14,   29,   43,   57,   71,   86,  100},   // com3 enable (0 to 100 [%])
+                                 };
+uint8_t D_dotDigitalData[4][8] = {
+                                    {0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},   // com0 0:off, 1:on
+                                    {0x01, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},   // com1 0:disalbe 1:on                                    
+                                    {0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},   // com2 0:off, 1:on
+                                    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}    // com3 disable
+                                 };
+
+Timer timer;    // data change timer
+    
+int main() {
+    uint8_t seg;
+    uint8_t wk0, wk1, wk2, wk3;
+    
+    timer.start();
+
+    while(1) {
+        // After 500[ms] to start the process
+        if(timer.read_ms() >= 500){
+            timer.reset();
+
+            // com0 Led off to on ,on to off smooth (lighting = 0 to 100 [%]
+            wk0 = D_dotDigitalData[0][7];
+            for(seg = 7; seg > 0; seg--){
+                D_dotDigitalData[0][seg] = D_dotDigitalData[0][seg - 1];
+            }
+            D_dotDigitalData[0][0] = wk0;
+            
+            // com1 Led off to on smooth,   on to off hard
+            wk1 = D_dotDigitalData[1][7];
+            for(seg = 7; seg > 0; seg--){
+                D_dotDigitalData[1][seg] = D_dotDigitalData[1][seg - 1];
+            }
+            D_dotDigitalData[1][0] = wk1;
+            
+            // com2 Led off to on, on to off smooth (lighting = 0 to gray data)
+            wk2 = D_dotDigitalData[2][7];
+            for(seg = 7; seg > 0; seg--){
+                D_dotDigitalData[2][seg] = D_dotDigitalData[2][seg - 1];
+            }
+            D_dotDigitalData[2][0] = wk2;
+
+            // com3 gray data movement
+            wk3 = D_dotGrayData[3][7];
+            for(seg = 7; seg > 0; seg--){
+                D_dotGrayData[3][seg] = D_dotGrayData[3][seg - 1];
+            }
+            D_dotGrayData[3][0] = wk3;
+        }
+        
+        // This function, please repeat the process in less than 1ms.
+        segmentled.EightDotMatrixLed_main((uint8_t*)D_dotGrayData, (uint8_t*)D_dotDigitalData);      
+ 
+    }
+}