archive: homework4 homework1

2025-04-14 13:14:52 +08:00
parent 83be5ac8da
commit cfaf068677
3 changed files with 35 additions and 7 deletions
@@ -29,18 +29,18 @@ sbit BUS8DP = P2 ^ 7;
 void set_38_2LED()
 {
    // e.g. set Y3 to 1, others to 0:
-    ADDR0 = 0;
+    ADDR0 = 1;
    ADDR1 = 1;
-    ADDR2 = 1;
+    ADDR2 = 0;
    ADDR3 = 1;
    ENLED = 0;
 }
 void set_38_2SEG()
 {
    // e.g. set Y4 to 1, others to 0:
-    ADDR0 = 1;
+    ADDR0 = 0;
    ADDR1 = 0;
-    ADDR2 = 0;
+    ADDR2 = 1;
    ADDR3 = 1;
    ENLED = 0;
 }