(There are detailed examples, such as monitoring the watchdog, the use of 555, BCD decoding digital tube display numbers, 74LS148 extension suspension, etc., including source code!
Chapter 02 Hardware use \0174LS138 decoder use \code\1
Chapter 02 Hardware use \0174LS138 decoder use \code\1.c
Chapter 02 Hardware use \0174LS138 decoder use \code\1.lnp
Chapter 02 Hardware use \0174LS138 decoder using \code\1.LST
Chapter 02 Hardware use \0174LS138 decoder use \code\1.M51
Chapter 02 Hardware use \0174LS138 decoder using \code\1.OBJ
Chapter 02 Hardware use \0174LS138 decoder using \code\1.Opt
Chapter 02 Hardware use \0174LS138 decoder use \code\1.plg
Chapter 02 Hardware use \0174LS138 decoder using \code\1.Uv2
Chapter 02 Hardware use \0174LS138 decoder use \KeilC\74LS138 decoder use
Chapter 02 Hardware use \0174LS138 decoder using \KeilC\74LS138 decoder using .hex
Chapter 02 Hardware Use \0174LS138 Decoder Using \74LS138 Decoder Using .DSN
Chapter 02 Hardware Use \0174LS138 Decoder Using \74LS138 Decoder Using .PWI
Chapter 02 Hardware use \0174LS138 decoder using \LastLoaded74LS138 decoder using .DBK
Chapter 02 Hardware use \0274HC154 decoder use \code\2
Chapter 02 Hardware use \0274HC154 decoder using \code\2.c
Chapter 02 Hardware use \0274HC154 decoder using \code\2.lnp
Chapter 02 Hardware use \0274HC154 decoder using \code\2.LST
Chapter 02 Hardware use \0274HC154 decoder use \code\2.M51
Chapter 02 Hardware use \0274HC154 decoder using \code\2.OBJ
Chapter 02 Hardware use \0274HC154 decoder using \code\2.Opt
Chapter 02 Hardware use \0274HC154 decoder using \code\2.plg
Chapter 02 Hardware use \0274HC154 decoder using \code\2.Uv2
Chapter 02 Hardware usage\0274HC154 decoder usage\KeilC\74HC154 decoder usage
Chapter 02 Hardware use \0274HC154 decoder using \KeilC\74HC154 decoder using .hex
Chapter 02 Hardware use \0274HC154 decoder use \74HC154 decoder use .DSN
Chapter 02 Hardware use \0274HC154 decoder use \74HC154 decoder use. PWI
Chapter 02 Hardware use \0274HC154 decoder using \LastLoaded74HC154 decoder using .DBK
Chapter 02 Hardware use \0374HC595 serial input and parallel output chip use \code\3
Chapter 02 Hardware use \0374HC595 serial input and output chip use \code\3.c
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