hidaka sato / spislave

spislave　name(mosi, miso, sclk, ssel, int *Data);

宣言すれば割り込み受信して*Dataに値が代入されます。

spislave.cpp@0:a43410d1c82b, 2016-03-17 (annotated)

Committer:
sgrsn
Date:
Thu Mar 17 14:40:37 2016 +0000
Revision:
0:a43410d1c82b
Child:
1:802fbf02e509
Please use this library with my spi class.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sgrsn 0:a43410d1c82b 1 #include "mbed.h"
sgrsn 0:a43410d1c82b 2 #include "spislave.h"
sgrsn 0:a43410d1c82b 3
sgrsn 0:a43410d1c82b 4 spislave::spislave(PinName mosi, PinName miso, PinName sclk, PinName ssel, int *Data) : SPISlave(mosi, miso, sclk, ssel), MyInterrupt(ssel)
sgrsn 0:a43410d1c82b 5 {
sgrsn 0:a43410d1c82b 6 MySPISlave = new SPISlave(mosi, miso, sclk, ssel);
sgrsn 0:a43410d1c82b 7 getData = Data;
sgrsn 0:a43410d1c82b 8 MyInterrupt.fall(this, &spislave::getdata);
sgrsn 0:a43410d1c82b 9 }
sgrsn 0:a43410d1c82b 10 void spislave::getdata()
sgrsn 0:a43410d1c82b 11 {
sgrsn 0:a43410d1c82b 12 bool flag=0;
sgrsn 0:a43410d1c82b 13 while(!flag)
sgrsn 0:a43410d1c82b 14 {
sgrsn 0:a43410d1c82b 15 if(SPISlave::receive())
sgrsn 0:a43410d1c82b 16 {
sgrsn 0:a43410d1c82b 17 *getData = SPISlave::read();
sgrsn 0:a43410d1c82b 18 SPISlave::reply(*getData);
sgrsn 0:a43410d1c82b 19 flag=1;
sgrsn 0:a43410d1c82b 20 }
sgrsn 0:a43410d1c82b 21 }
sgrsn 0:a43410d1c82b 22 }
sgrsn 0:a43410d1c82b 23 void spislave::format(int bits, int mode)
sgrsn 0:a43410d1c82b 24 {
sgrsn 0:a43410d1c82b 25 SPISlave::format(bits, mode);
sgrsn 0:a43410d1c82b 26 }
sgrsn 0:a43410d1c82b 27 void spislave::frequency(int speed)
sgrsn 0:a43410d1c82b 28 {
sgrsn 0:a43410d1c82b 29 SPISlave::frequency(speed);
sgrsn 0:a43410d1c82b 30 }
sgrsn 0:a43410d1c82b 31 void spislave::reply(int setdata)
sgrsn 0:a43410d1c82b 32 {
sgrsn 0:a43410d1c82b 33 SPISlave::reply(setdata);
sgrsn 0:a43410d1c82b 34 }