122 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			122 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /**************************************************************************/
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| /*!
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|     @file     board_pca10056.c
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|     @author   hathach
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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) 2018, 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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| /**************************************************************************/
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| 
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| #include "bsp/board.h"
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| #include "board_pca10056.h"
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| #include "nrf_gpio.h"
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| 
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| #include "nrf_drv_power.h"
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| 
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| /*------------------------------------------------------------------*/
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| /* MACRO TYPEDEF CONSTANT ENUM
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|  *------------------------------------------------------------------*/
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| #define LED_1           13
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| #define LED_STATE_ON    0
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| #define LED_STATE_OFF   (1-LED_STATE_ON)
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| 
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| 
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| /*------------------------------------------------------------------*/
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| /* TUSB HAL MILLISECOND
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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_hal_millis(void)
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| {
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|   //#define tick2ms(tck)         ( ( ((uint64_t)(tck)) * 1000) / configTICK_RATE_HZ )
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|   //return tick2ms( app_timer_cnt_get() );
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| 
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|   return board_tick2ms(system_ticks);
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| }
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| 
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| /*------------------------------------------------------------------*/
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| /* BOARD API
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|  *------------------------------------------------------------------*/
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| void board_init(void)
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| {
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|   // Config clock source: XTAL or RC in sdk_config.h
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|   NRF_CLOCK->LFCLKSRC = (uint32_t)((CLOCK_CONFIG_LF_SRC << CLOCK_LFCLKSRC_SRC_Pos) & CLOCK_LFCLKSRC_SRC_Msk);
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|   NRF_CLOCK->TASKS_LFCLKSTART = 1UL;
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| 
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|   nrf_gpio_cfg_output(LED_1);
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| 
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| #ifdef SOFTDEVICE_PRESENT
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|   // TODO support Softdevice config
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| #else
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|   // Softdevice is not present, init power module and register tusb power event function
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|   // for vusb detect, ready, removed
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|   extern void tusb_hal_nrf_power_event(uint32_t event);
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| 
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|   nrf_drv_power_init(NULL);
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| 
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|   // USB Power detection
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|   const nrf_drv_power_usbevt_config_t config =
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|   {
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|       .handler = (nrf_drv_power_usb_event_handler_t) tusb_hal_nrf_power_event
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|   };
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|   TU_ASSERT( NRF_SUCCESS == nrf_drv_power_usbevt_init(&config) );
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| #endif
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| 
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|   // Tick init
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|   SysTick_Config(SystemCoreClock/1000);
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|   NVIC_EnableIRQ(SysTick_IRQn);
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| }
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| 
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| void board_led_control(uint32_t led_id, bool state)
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| {
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|   (void) led_id;
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|   nrf_gpio_pin_write(LED_1, state ? LED_STATE_ON : LED_STATE_OFF);
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| }
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| 
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| uint32_t board_buttons(void)
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| {
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|   return 0;
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| }
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| 
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| uint8_t  board_uart_getchar(void)
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| {
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|   return 0;
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| }
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| 
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| void board_uart_putchar(uint8_t c)
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| {
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| 
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| }
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