Yudong Xiao / Mbed OS pokemon

This is test version of Pokemongo game. ELEC 2645 final project.

Dependencies:   Tone

pokeball/ShiftReg.cpp@0:819c2d6a69ac, 2021-04-15 (annotated)

Committer:
shalwego
Date:
Thu Apr 15 15:35:12 2021 +0000
Revision:
0:819c2d6a69ac
Issue about music playing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shalwego 0:819c2d6a69ac 1 #include "ShiftReg.h"
shalwego 0:819c2d6a69ac 2
shalwego 0:819c2d6a69ac 3 ShiftReg::ShiftReg()
shalwego 0:819c2d6a69ac 4 {
shalwego 0:819c2d6a69ac 5 clkout = new DigitalOut(p7);
shalwego 0:819c2d6a69ac 6 dataout = new DigitalOut(p5);
shalwego 0:819c2d6a69ac 7 latchout = new DigitalOut(p30);
shalwego 0:819c2d6a69ac 8 }
shalwego 0:819c2d6a69ac 9
shalwego 0:819c2d6a69ac 10 ShiftReg::~ShiftReg()
shalwego 0:819c2d6a69ac 11 {
shalwego 0:819c2d6a69ac 12 delete clkout;
shalwego 0:819c2d6a69ac 13 delete dataout;
shalwego 0:819c2d6a69ac 14 delete latchout;
shalwego 0:819c2d6a69ac 15 }
shalwego 0:819c2d6a69ac 16
shalwego 0:819c2d6a69ac 17 void ShiftReg::write(int data)
shalwego 0:819c2d6a69ac 18 {
shalwego 0:819c2d6a69ac 19 *latchout = 0;
shalwego 0:819c2d6a69ac 20 for (int i = 7; i >= 0; i--) {
shalwego 0:819c2d6a69ac 21 *clkout = 0;
shalwego 0:819c2d6a69ac 22 *dataout = (data & (1 << i)) != 0;
shalwego 0:819c2d6a69ac 23 *clkout = 1;
shalwego 0:819c2d6a69ac 24 }
shalwego 0:819c2d6a69ac 25 *latchout = 1;
shalwego 0:819c2d6a69ac 26 }