text: /**
   * \file
   *
   * \brief ADP service example TC functions for SAM0
   *
   * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.
   *
   * \asf_license_start
   *
   * \page License
   *
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   * to your use of third party software (including open source software) that
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   *
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   * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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  /*
   * Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a>
   */
  
  #include <compiler.h>
  #include <asf.h>
  #include "adp_example_tc.h"
  #include "conf_tc.h"
  
  struct tc_module tc_instance;
  volatile bool time_out = true;
  
  static void adp_example_tc_callback(struct tc_module *const module_inst)
  {
  	time_out = true;
  }
  
  static void adp_example_tc_configure(void)
  {
  	struct tc_config config_tc;
  	
  	tc_get_config_defaults(&config_tc);
  	config_tc.clock_source = GCLK_GENERATOR_1;
  	config_tc.counter_size = TC_COUNTER_SIZE_8BIT;
  	config_tc.clock_prescaler = TC_CLOCK_PRESCALER_DIV16;
  	/* Timer = 16*(2^8 - 55 - 1)/32000 = 100ms */
  	config_tc.counter_8_bit.value = 0;
  	config_tc.counter_8_bit.period = 55;
  	
  	tc_init(&tc_instance, CONF_TC_MODULE, &config_tc);
  	tc_enable(&tc_instance);
  }
  
  static void adp_example_tc_configure_callback(void)
  {
  	tc_register_callback(&tc_instance, adp_example_tc_callback, \
  						TC_CALLBACK_OVERFLOW);
  	tc_enable_callback(&tc_instance, TC_CALLBACK_OVERFLOW);
  }
  
  void adp_example_tc_init(void)
  {
   	adp_example_tc_configure();
  	adp_example_tc_configure_callback();
  }
  
  