Diff: 595.h

Revision:

0:8a0f90698a02

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/595.h	Wed Sep 09 23:05:11 2020 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+#include "ShiftReg.h"
+
+ShiftReg   HC595(p21, p22, p23);
+
+int main() {
+    // clear shift and store registers initially
+    HC595.ShiftByte(0x00, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+    
+    while(1) {
+        // Demostrate to shift in bit by bit
+        HC595.ShiftBit(1); HC595.Latch(); wait(0.2);
+        for (int i = 0; i < 8; i++) {
+            HC595.ShiftBit(0); HC595.Latch(); wait(0.2);
+        }
+
+        // Demostrate to shift in byte-by-byte
+     // HC595.ShiftByte(0x80, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x40, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x20, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x10, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x08, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x04, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x02, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x01, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+        HC595.ShiftByte(0x00, ShiftReg::MSBFirst); HC595.Latch(); wait(0.2);
+    }
+}