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mod: homework4 schematic diagram

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御坂スバル
2025-04-13 00:54:53 +08:00
parent 893eb2709f
commit 58c39aa710
4 changed files with 20 additions and 18 deletions
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homework4/src/homework4.h
+13 -13
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@@ -6,17 +6,17 @@
#include <REG52.H>
sbit ADDR0 = P1 ^ 0;
sbit ADDR1 = P1 ^ 1;
sbit ADDR2 = P1 ^ 2;
sbit ADDR3 = P1 ^ 3;
sbit ENLED = P1 ^ 4;
sbit D_ADDR0 = P1 ^ 0;
sbit D_ADDR1 = P1 ^ 1;
sbit D_ADDR2 = P1 ^ 2;
sbit D_ADDR3 = P1 ^ 3;
sbit ENLED = P1 ^ 4;
sbit D1 = P2 ^ 7;
sbit D2 = P2 ^ 6;
sbit D3 = P2 ^ 5;
sbit D4 = P2 ^ 4;
sbit D5 = P2 ^ 3;
sbit D6 = P2 ^ 2;
sbit D7 = P2 ^ 1;
sbit D8 = P2 ^ 0;
sbit D1 = P2 ^ 0;
sbit D2 = P2 ^ 1;
sbit D3 = P2 ^ 2;
sbit D4 = P2 ^ 3;
sbit D5 = P2 ^ 4;
sbit D6 = P2 ^ 5;
sbit D7 = P2 ^ 6;
sbit D8 = P2 ^ 7;
homework4/src/test1.c
+4 -4
View File
@@ -8,10 +8,10 @@ unsigned char cnt = 0; // log timer T0 overflow counts
void main()
{
ENLED = 0;
ADDR3 = 1;
ADDR2 = 1;
ADDR1 = 1;
ADDR0 = 0;
D_ADDR3 = 1;
D_ADDR2 = 1;
D_ADDR1 = 1;
D_ADDR0 = 0;
TMOD = 0x01; // timer T0 mode 1, 16-bit timer
TH0 = 0XB8;