Takeru Wako / Mbed 2 deprecated RS485_Receive

Using LTC1485 simple transmit program

Dependencies:   mbed

main.cpp@1:f532eb8802bf, 2017-02-26 (annotated)

Committer:
WakoTakeru
Date:
Sun Feb 26 06:10:35 2017 +0000
Revision:
1:f532eb8802bf
Parent:
0:78b29bf54637 
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WakoTakeru 1:f532eb8802bf 1 //*--- 受信側 ---*/
WakoTakeru 0:78b29bf54637 2 #include "mbed.h"
WakoTakeru 0:78b29bf54637 3 #include "Serial.h"
WakoTakeru 0:78b29bf54637 4 DigitalOut led(PA_15);
WakoTakeru 0:78b29bf54637 5 DigitalOut myled(LED1);
WakoTakeru 0:78b29bf54637 6 DigitalOut rede(PA_8);
WakoTakeru 0:78b29bf54637 7
WakoTakeru 0:78b29bf54637 8 DigitalIn address1(PA_6);
WakoTakeru 0:78b29bf54637 9 DigitalIn address2(PA_7);
WakoTakeru 1:f532eb8802bf 10 DigitalIn address4(PB_0);
WakoTakeru 1:f532eb8802bf 11 DigitalIn address8(PB_1);
WakoTakeru 0:78b29bf54637 12
WakoTakeru 0:78b29bf54637 13 Serial myserial(PA_9,PA_10);
WakoTakeru 0:78b29bf54637 14
WakoTakeru 0:78b29bf54637 15 void onInterrupt();
WakoTakeru 0:78b29bf54637 16
WakoTakeru 0:78b29bf54637 17 int index = 0;
WakoTakeru 0:78b29bf54637 18 int buffer[5] = {0};
WakoTakeru 1:f532eb8802bf 19 int address;
WakoTakeru 0:78b29bf54637 20 int main() {
WakoTakeru 0:78b29bf54637 21 rede=0;
WakoTakeru 1:f532eb8802bf 22 address = address1<<0 | address2<<1 | address4<<2 | address8<<3;
WakoTakeru 0:78b29bf54637 23 myserial.attach(&onInterrupt,Serial::RxIrq);
WakoTakeru 0:78b29bf54637 24 while(1){
WakoTakeru 1:f532eb8802bf 25 if(address == buffer[1]){
WakoTakeru 0:78b29bf54637 26 led=1;
WakoTakeru 0:78b29bf54637 27 wait(0.05);
WakoTakeru 0:78b29bf54637 28 led=0;
WakoTakeru 0:78b29bf54637 29 wait(0.05);
WakoTakeru 1:f532eb8802bf 30 }
WakoTakeru 0:78b29bf54637 31 }
WakoTakeru 0:78b29bf54637 32 }
WakoTakeru 0:78b29bf54637 33
WakoTakeru 0:78b29bf54637 34 void onInterrupt(){
WakoTakeru 0:78b29bf54637 35 buffer[0] = myserial.getc();
WakoTakeru 1:f532eb8802bf 36 if(buffer[0] == '#'){
WakoTakeru 1:f532eb8802bf 37 buffer[1] = myserial.getc();
WakoTakeru 1:f532eb8802bf 38 buffer[2] = myserial.getc();
WakoTakeru 1:f532eb8802bf 39 buffer[3] = myserial.getc();
WakoTakeru 1:f532eb8802bf 40 buffer[4] = myserial.getc();
WakoTakeru 1:f532eb8802bf 41 }else{
WakoTakeru 1:f532eb8802bf 42 myserial.getc();myserial.getc();
WakoTakeru 1:f532eb8802bf 43 myserial.getc();myserial.getc();
WakoTakeru 1:f532eb8802bf 44 buffer[1] = 0;
WakoTakeru 1:f532eb8802bf 45 buffer[2] = 0;
WakoTakeru 1:f532eb8802bf 46 buffer[3] = 0;
WakoTakeru 1:f532eb8802bf 47 buffer[4] = 0;
WakoTakeru 1:f532eb8802bf 48 }
WakoTakeru 0:78b29bf54637 49 myled=1;
WakoTakeru 0:78b29bf54637 50 wait(0.01);
WakoTakeru 0:78b29bf54637 51 myled=0;
WakoTakeru 0:78b29bf54637 52 wait(0.01);
WakoTakeru 0:78b29bf54637 53 }