Yoji KURODA / iSerial

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Dependencies:   RingBuffer

Dependents:   Dumb_box_rev2 mbed_GPSproject

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Table of Contents

  1. API
  2. Examples

API

iSerial

Examples

#include "mbed.h"
#include "iSerial.h"

char s[] = "12345678901234567890123456789012345678901234567890";

int main() {

    iSerial pc(USBTX,USBRX);
    char* c = s;

    while(1) {
        pc.puts(s);
        
        while(pc.readable()){
            int ret = pc.getc();
            if(ret)
                *c++ = ret;
            if(c >= s+sizeof(s)-1)
                c = s;
        }
        wait(1);
    }
}

<<code tittle="Comparing speed of ordinary Serial functions">

  1. include "mbed.h"
  2. include "iSerial.h"

char s[] = "12345678901234567890123456789012345678901234567890"; 50 bytes

int main() {

Timer t;

Serial pc(USBTX,USBRX); pc.baud(921600);

t.reset(); t.start(); for(int i=0; i<30; i++) { pc.printf(s); wait(0.001); } t.stop();

int t1 = t.read_us();

pc.puts("\n\n\n");

iSerial ipc(USBTX,USBRX,NULL,1000,100); try NOT to set the buffer over flowed iSerial ipc(USBTX,USBRX); set as default = 100, 100 ipc.baud(921600);

t.reset(); t.start(); for(int i=0; i<30; i++) { ipc.printf(s); wait(0.001); } t.stop();

int t2 = t.read_us();

wait(1);

ipc.printf("\n\n\nThe time %d, %d [us] was taken.\n", t1, t2);

wait(3); pc.puts("End."); } <</code>>

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