112 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			112 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /**************************************************************************/
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| /*!
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|     @file     board.c
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|     @author   hathach (tinyusb.org)
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| 
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|     @section LICENSE
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| 
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|     Software License Agreement (BSD License)
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| 
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|     Copyright (c) 2013, hathach (tinyusb.org)
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|     All rights reserved.
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| 
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|     Redistribution and use in source and binary forms, with or without
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|     modification, are permitted provided that the following conditions are met:
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|     1. Redistributions of source code must retain the above copyright
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|     notice, this list of conditions and the following disclaimer.
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|     2. Redistributions in binary form must reproduce the above copyright
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|     notice, this list of conditions and the following disclaimer in the
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|     documentation and/or other materials provided with the distribution.
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|     3. Neither the name of the copyright holders nor the
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|     names of its contributors may be used to endorse or promote products
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|     derived from this software without specific prior written permission.
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| 
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|     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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|     EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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|     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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|     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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|     DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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|     INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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|     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
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|     ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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|     INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
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|     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 
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|     This file is part of the tinyusb stack.
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| */
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| /**************************************************************************/
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| 
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| #include "board.h"
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| #include "app_os_prio.h"
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| 
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| #if TUSB_CFG_OS == TUSB_OS_NONE
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| 
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| volatile uint32_t system_ticks = 0;
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| 
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| void SysTick_Handler (void)
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| {
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|   system_ticks++;
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| }
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| 
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| uint32_t tusb_tick_get(void)
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| {
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|   return system_ticks;
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| }
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| 
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| #endif
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| 
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| //--------------------------------------------------------------------+
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| // BLINKING TASK
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| //--------------------------------------------------------------------+
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| static uint32_t led_blink_interval_ms = 1000; // default is 1 second
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| 
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| void led_blinking_init(void)
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| {
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|   led_blink_interval_ms = 1000;
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|   osal_task_create(led_blinking_task, "blinky", 128, NULL, LED_BLINKING_APP_TASK_PRIO);
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| }
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| 
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| void led_blinking_set_interval(uint32_t ms)
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| {
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|   led_blink_interval_ms = ms;
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| }
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| 
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| tusb_error_t led_blinking_subtask(void);
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| void led_blinking_task(void* param)
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| {
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|   (void) param;
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| 
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|   OSAL_TASK_BEGIN
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|   led_blinking_subtask();
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|   OSAL_TASK_END
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| }
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| 
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| tusb_error_t led_blinking_subtask(void)
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| {
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|   OSAL_SUBTASK_BEGIN
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| 
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|   static uint32_t led_on_mask = 0;
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| 
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|   osal_task_delay(led_blink_interval_ms);
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| 
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|   board_leds(led_on_mask, 1 - led_on_mask);
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|   led_on_mask = 1 - led_on_mask; // toggle
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| 
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| //  uint32_t btn_mask;
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| //  btn_mask = board_buttons();
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| //
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| //  for(uint8_t i=0; i<32; i++)
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| //  {
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| //    if ( BIT_TEST_(btn_mask, i) ) printf("button %d is pressed\n", i);
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| //  }
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| 
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|   OSAL_SUBTASK_END
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| }
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| 
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| // TODO remove legacy cmsis code
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| void check_failed(uint8_t *file, uint32_t line)
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| {
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|   (void) file;
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|   (void) line;
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| }
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