han back / Mbed OS CLEO_UART_DOTMATRIX

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Files at this revision

API Documentation at this revision

Revision 1:93504aad8a05, committed 2017-09-28

Comitter:
SMART_CLEO
Date:
Thu Sep 28 04:47:40 2017 +0000
Parent:
0:3f43ed494764
Commit message:
SMART_CLEO

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Thu Sep 28 03:32:27 2017 +0000
+++ b/main.cpp	Thu Sep 28 04:47:40 2017 +0000
@@ -22,6 +22,7 @@
 
 UART_buf RX_BUF;
 
+volatile uint8_t Dot_flag = 0, Dot_data;
 void SerialUARTRX_ISR(void);
 void data_write(char *data, int len);
 void Command_Write(uint8_t com);
@@ -38,6 +39,11 @@
     
     while(1)
     {
+        if(Dot_flag)
+        {
+            Dot_flag = 0;
+            char_data_write(Dot_data);
+        }
     }
 }
 
@@ -89,7 +95,8 @@
                     case 0x01:
                         if(RX_BUF.CMD == 0x17)
                         {
-                            char_data_write(RX_BUF.DATA[0]);
+                            Dot_flag = 1;
+                            Dot_data = RX_BUF.DATA[0];
                         }
                         break;
                 }
@@ -120,6 +127,8 @@
     // Blinking Set -> off
     // Display Set -> on
     Command_Write((char)0x81);
+    
+    char_data_write(0x20);
 }
 
 void char_data_write(char data)