tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/i2c_slave/main.cpp

   1 #include "mbed.h"
   2 #include "test_env.h"
   3
   4 #define SIZE (10)
   5 #define ADDR (0x90)
   6
   7 #if defined(TARGET_KL25Z)
   8 I2CSlave slave(PTE0, PTE1);
   9 #elif defined(TARGET_LPC4088)
  10 I2CSlave slave(p9, p10);
  11 #else
  12 I2CSlave slave(p28, p27);
  13 #endif
  14
  15  int main() {
  16      char buf[SIZE];
  17
  18      slave.address(ADDR);
  19
  20      while (1) {
  21          int i = slave.receive();
  22          switch (i) {
  23              case I2CSlave::ReadAddressed:
  24                  slave.write(buf, SIZE);
  25                                  for(int i = 0; i < SIZE; i++){
  26                                 }
  27                  break;
  28              case I2CSlave::WriteAddressed:
  29                  slave.read(buf, SIZE);
  30                  for(int i = 0; i < SIZE; i++){
  31                                         buf[i]++;
  32                                 }
  33                  break;
  34          }
  35      }
  36  }