C++ (Cpp) platform_i2c_transfer Examples

Example #1

File: mico_platform_common.c Project: liquanqing/RGBLED_Text

OSStatus MicoI2cTransfer( mico_i2c_device_t* device, mico_i2c_message_t* messages, uint16_t number_of_messages )
{
  platform_i2c_config_t config;
  
  if ( device->port >= MICO_I2C_NONE )
    return kUnsupportedErr;

  config.address       = device->address;
  config.address_width = device->address_width;
  config.flags         &= ~I2C_DEVICE_USE_DMA ;
  config.speed_mode    = device->speed_mode;
  
  return (OSStatus) platform_i2c_transfer( &platform_i2c_peripherals[device->port], &config, messages, number_of_messages );
}

Example #2

File: mico_platform_common.c Project: robbie-cao/MiCO

OSStatus MicoI2cTransfer( mico_i2c_device_t* device, mico_i2c_message_t* messages, uint16_t number_of_messages )
{
  OSStatus err = kNoErr;
  platform_i2c_config_t config;
  
  if ( device->port >= MICO_I2C_NONE )
    return kUnsupportedErr;

  config.address       = device->address;
  config.address_width = device->address_width;
  config.flags         &= ~I2C_DEVICE_USE_DMA ;
  config.speed_mode    = device->speed_mode;
  
  mico_rtos_lock_mutex( &platform_i2c_drivers[device->port].i2c_mutex );
  err = platform_i2c_transfer( &platform_i2c_peripherals[device->port], &config, messages, number_of_messages );
  mico_rtos_unlock_mutex( &platform_i2c_drivers[device->port].i2c_mutex );

  return err;
}