stm32l010 gpio 7seg r2

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
caa45040
Date:
Tue Jun 22 08:15:55 2021 +0000
Commit message:
stm32l010 gpio 7seg 2

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r e78400378e18 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Jun 22 08:15:55 2021 +0000
@@ -0,0 +1,101 @@
+#include "mbed.h"
+
+//*          *****  *****  
+//*         *       *    * 
+//*         ******  *    *
+//*         *       *    *
+//*         *       *    *
+//********   *****  *****
+
+#define swclk1  PA_5    //A4
+#define swdio1  PA_7    //A6
+#define en1     PA_4    //A3
+
+DigitalOut swdclk(swclk1);
+DigitalOut swdio(swdio1);
+DigitalOut en(en1);
+
+#define s60()   for(ii=0;ii<60;ii++)wait_ms(1000);
+
+char seg[32] = {
+   0x00 , //0 @ -> ' '
+   0x77 , //1 A  o
+   0x7c , //2 B      combined use "6"
+   0x39 , //3 C
+   0x5e , //4 D
+   0x79 , //5 E  o
+   0x71 , //6 F
+   0x3d , //7 G
+             
+   0x76 , //8 H  o
+   0x06 , //9 I     combined use "1"
+   0x1e , //10 J
+   0x75 , //11 K 
+   0x38 , //12 L  o
+   0x15 , //13 M
+   0x37 , //14 N  o
+   0x3f , //15 O  o combined use "0"
+              
+   0x73  , //16 P
+   0x67  , //17 Q combined use "9"
+   0x50  , //18 R
+   0x6d  , //19 S combined use "5"
+   0x78  , //20 T
+   0x3e  , //21 U
+   0x1c  , //22 V
+   0x2a  , //23 W  o
+   0x64  , //24 X
+               
+   0x6e  , //25 Y
+   0x5b  , //26 Z combined use "2"
+   0x4f  , //27 [  --> "3"
+   0x66  , //28 \  --> "4"
+   0x27  , //29 ]  --> "7"
+   0x7f  , //26 ^  --> "8"
+   0x08    //31 _
+};
+
+//             12345678   12345678   12345678   12345678
+char b8[8] = {0b10000000,0b01000000,0b00100000,0b00010000,
+              0b00001000,0b00000100,0b00000010,0b00000001 };
+
+void seg1(char v)
+{
+    v=seg[v-64];
+    for(int jj=0;jj<8;jj++){
+        if( (v & b8[jj]) == 0 ){
+                swdio=0; //ビットが0
+        } else {
+                swdio=1; //ビットが1 
+        }//endif
+        swdclk=1;swdclk=0; //clk
+    }//for
+    en=1;
+    en=0;       
+}//seg1
+
+int main() {
+    
+    int ii; //ループカウンター
+    
+    en=0;
+    swdclk=0;
+        
+    //0分
+    seg1('O');
+    s60();  
+    
+    //1分
+    seg1('I');
+    s60();
+    
+    //2分
+    seg1('Z');
+    s60();
+    
+    //3分
+    seg1('[');
+    
+    while(1){} //無限ループ
+    
+}//main
diff -r 000000000000 -r e78400378e18 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Jun 22 08:15:55 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/2e9cc70d1897
\ No newline at end of file