Small library for controll the TTL74HC595, who is a SerialIn-ParallelOut
Diff: ttl_74HC595.h
- Revision:
- 0:d78bcf13e9ed
- Child:
- 1:db4af8094f4c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ttl_74HC595.h Wed Apr 27 16:21:05 2011 +0000 @@ -0,0 +1,18 @@ +#include "mbed.h" +// Small library for controll the TTL74HC595, who is a SerialIn-ParallelOut +// Created by Michele Trombetta +// Copyright 2010 5OFT. All rights reserved. + +class ttl_74HC595 { +public: + ttl_74HC595(PinName DS, PinName SH_CLK, PinName ST_CLK, PinName OE); + void send_data(unsigned char data); //Send 1 byte to the IC + void store_data(); //Store the data into the internal latch + void send(unsigned char data); //Rapid routine to send and store the data + void setOE(bool enable); //Clear or set the OE pin +private: + DigitalOut _DS; + DigitalOut _ST_CLK; + DigitalOut _SH_CLK; + DigitalOut _OE; +}; \ No newline at end of file