tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/echo/main.cpp

   1 #include "mbed.h"
   2 #include "test_env.h"
   3
   4 #define TXPIN     USBTX
   5 #define RXPIN     USBRX
   6
   7
   8 namespace {
   9     const int BUFFER_SIZE = 48;
  10     char buffer[BUFFER_SIZE] = {0};
  11 }
  12
  13 int main() {
  14     MBED_HOSTTEST_TIMEOUT(20);
  15     MBED_HOSTTEST_SELECT(echo);
  16     MBED_HOSTTEST_DESCRIPTION(Serial Echo at 115200);
  17     MBED_HOSTTEST_START("MBED_A9");
  18
  19     Serial pc(TXPIN, RXPIN);
  20     pc.baud(115200);
  21
  22     while (1) {
  23         pc.gets(buffer, BUFFER_SIZE - 1);
  24         pc.printf("%s", buffer);
  25     }
  26 }