106 lines
3.4 KiB
C
106 lines
3.4 KiB
C
/**************************************************************************/
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/*!
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@file board_pca10056.c
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@author hathach
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@section LICENSE
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Software License Agreement (BSD License)
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Copyright (c) 2018, hathach (tinyusb.org)
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All rights reserved.
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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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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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#include "bsp/board.h"
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#include "board_pca10056.h"
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#include "nrf_gpio.h"
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#include "nrf_drv_power.h"
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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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/* TUSB HAL MILLISECOND
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*------------------------------------------------------------------*/
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volatile uint32_t system_ticks = 0;
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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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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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return board_tick2ms(system_ticks);
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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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nrf_drv_power_init(NULL);
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nrf_gpio_cfg_output(LED_1);
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SysTick_Config(SystemCoreClock/1000);
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NVIC_EnableIRQ(SysTick_IRQn);
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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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uint32_t board_buttons(void)
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{
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return 0;
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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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void board_uart_putchar(uint8_t c)
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{
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}
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