Takeuchi Issei
Serial_Writerの受信側
Revision 6:657302a3a908, committed 2021-05-14
- Comitter:
- e2011220
- Date:
- Fri May 14 10:33:36 2021 +0000
- Parent:
- 5:029c4cea1114
- Commit message:
- double and float
Changed in this revision
--- a/Serial_Writer.cpp Fri May 07 09:38:59 2021 +0000
+++ b/Serial_Writer.cpp Fri May 14 10:33:36 2021 +0000
@@ -1,3 +1,4 @@
#include <Serial_Writer.h>
-Serial_Writer::Serial_Writer(PinName TxPin,PinName RxPin,int baudrate):_Serial(TxPin,RxPin,baudrate){}
\ No newline at end of file
+Serial_Writer::Serial_Writer(PinName TxPin,PinName RxPin,int baudrate):_Serial(TxPin,RxPin,baudrate){}
+
\ No newline at end of file
--- a/Serial_Writer.h Fri May 07 09:38:59 2021 +0000
+++ b/Serial_Writer.h Fri May 14 10:33:36 2021 +0000
@@ -1,45 +1,108 @@
#ifndef SERIAL_WRITER
#define SERIAL_WRITER
#include <mbed.h>
+#include <iostream>
+
class Serial_Writer
{
public:
Serial_Writer(PinName TxPin,PinName RxPin,int baudrate);
- template <typename T>
- inline void write(T &send,int delay){
- int num=sizeof(send);
- char buffer[num+2];
- for (int i=1,k=0;i<=num;k++){
- for(int _bitNum=sizeof(send[0])-1;_bitNum>=0;i++,_bitNum--)buffer[i]=(send[k]>>(8*_bitNum))&0xFF;
- }
- buffer[0]='[';
- buffer[num+1]=']';
- for (int p=0;p<sizeof(buffer);p++)_Serial.putc(buffer[p]);
- wait_ms(delay);
+
+ template<typename T,std::size_t N>void write(T (&send)[N],int delay){
+ writer<T,N>::write(send,delay,_Serial);
+ }
+
+ template <typename R,std::size_t S>int receive(R (&get)[S]){
+ return receiver<R,S>::receive(get,_Serial);
}
- template <typename R>
- inline int receive(R &get){
- int num=sizeof(get);
- int num_0=sizeof(get[0]);
- char buffer[num+2];
- if (_Serial.readable()){
- for(int i=0;i<sizeof(buffer);i++){
- buffer[i]=_Serial.getc();
- if(buffer[0]!='[')return -1;
- }
- if(buffer[num+1]==']'){
- for (int s=0;s<(num/num_0);s++)get[s]=0x0;
- for (int p=1,k=0;p<=num;k++){
- for (int _byte=num_0-1;_byte>=0;p++,_byte--)get[k]|=buffer[p]<<(8*_byte);
- }
- return 0;//正常終了
- }else return -1;//異常終了1(正しく受信できていない)
- }else return -2;//異常終了2(受信するものがない)
- }
+ Serial _Serial;
private:
- Serial _Serial;
+//--------------------------------------write--------------------------------------//
+ template <typename T,std::size_t N>
+ struct writer{
+ static void write(T (&send)[N],int delay,Serial &_Serial){
+ int num=sizeof(send);
+ char buffer[num+2];
+ for (int i=1,k=0;i<=num;k++){
+ for(int _bitNum=sizeof(send[0])-1;_bitNum>=0;i++,_bitNum--)buffer[i]=(send[k]>>(8*_bitNum))&0xFF;
+ }
+ buffer[0]='[';
+ buffer[num+1]=']';
+ for (int p=0;p<sizeof(buffer);p++)_Serial.putc(buffer[p]);
+ wait_ms(delay);
+ }
+ };
+
+ template<std::size_t N>
+ struct writer<double,N>{
+ static void write(double (&send)[N],int delay,Serial &_Serial){
+ int numer=sizeof(send)/sizeof(send[0]);
+ int send_c[numer];
+ for(int _n=0;_n<numer;_n++)send_c[_n]=int(send[_n]*100);
+ writer<int,N>::write(send_c,delay,_Serial);
+ }
+ };
+
+ template<std::size_t N>
+ struct writer<float,N>{
+ static void write(float (&send)[N],int delay,Serial &_Serial){
+ int numer=sizeof(send)/sizeof(send[0]);
+ int send_c[numer];
+ for(int _n=0;_n<numer;_n++)send_c[_n]=int(send[_n]*100);
+ writer<int,N>::write(send_c,delay,_Serial);
+ }
+ };
+
+//--------------------------------------end--------------------------------------//
+
+//------------------------------------receive------------------------------------//
+
+ template <typename R,std::size_t S>
+ struct receiver{
+ static int receive(R (&get)[S],Serial &_Serial){
+ int num=sizeof(get);
+ int num_0=sizeof(get[0]);
+ char buffer[num+2];
+ if (_Serial.readable()){
+ for(int i=0;i<sizeof(buffer);i++){
+ buffer[i]=_Serial.getc();
+ if(buffer[0]!='[')return -1;
+ }
+ if(buffer[num+1]==']'){
+ for (int s=0;s<(num/num_0);s++)get[s]=0x0;
+ for (int p=1,k=0;p<=num;k++){
+ for (int _byte=num_0-1;_byte>=0;p++,_byte--)get[k]|=buffer[p]<<(8*_byte);
+ }
+ return 0;//正常終了
+ }else return -1;//異常終了1(正しく受信できていない)
+ }else return -2;//異常終了2(受信するものがない)
+ }
+ };
+
+ template <std::size_t S>
+ struct receiver<double,S>{
+ static int receive(double (&get)[S],Serial &_Serial){
+ int geter[S];
+ int _return=receiver<int,S>::receive(geter,_Serial);
+ for (int _g_=0;_g_<sizeof(geter)/sizeof(geter[0]);_g_++)get[_g_]=double(geter[_g_])/100.0;
+ return _return;
+ }
+ };
+
+ template <std::size_t S>
+ struct receiver<float,S>{
+ static int receive(float (&get)[S],Serial &_Serial){
+ int geter[S];
+ int _return=receiver<int,S>::receive(geter,_Serial);
+ for (int _g_=0;_g_<sizeof(geter)/sizeof(geter[0]);_g_++)get[_g_]=double(geter[_g_])/100.0;
+ return _return;
+ }
+ };
};
+//------------------------------------end------------------------------------//
+
+
#endif
\ No newline at end of file
--- a/main.cpp Fri May 07 09:38:59 2021 +0000
+++ b/main.cpp Fri May 14 10:33:36 2021 +0000
@@ -1,15 +1,12 @@
-#include "mbed.h"
#include "Serial_Writer.h"
Serial_Writer TWE(D5,D4,115200);
-
int main(void)
{
while(true) {
- int bit_[3];//送信側と同じ型、同じ要素数の配列
+ double bit_[3];//送信側と同じ型、同じ要素数の配列
int n=TWE.receive(bit_);
if(n==0) {
- for(int c:bit_)printf("%d ",c);
- printf("\n\r");
+ printf("%3.2f %3.2f %3.2f\n\r",bit_[0],bit_[1],bit_[2]);
}
}
}
\ No newline at end of file