a752c7ab
 elopes
add first test an...
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/*
* Copyright (C) 2015 Freie Universitรคt Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_wstk6220
* @{
*
* @file
* @brief Configuration of CPU peripherals for the WSTK6220 board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifndef PERIPH_CONF_H
#define PERIPH_CONF_H
#include <stdint.h>
#include "cpu.h"
#include "periph_cpu.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Clock configuration
* @{
*/
#define CLOCK_RCOSC (14000000) /* internal RC oscillator speed */
/* external oscillator speed, comment out if you want to use the internal RC
* oscillator circuit as a clock source */
#define CLOCK_HFXO (48000000U)
/* define clock dividers */
#define CLOCK_HFCORECLKDIV (1U) /* core clock divider */
#define CLOCK_HFPERCLKDIV (1U) /* peripheral clock divider */
/* generate the actual clock values */
#ifdef CLOCK_HFXO
#define CLOCK_CORECLOCK (CLOCK_HFXO / CLOCK_HFCORECLKDIV)
#else
#define CLOCK_CORECLOCK (CLOCK_RCOSC / CLOCK_HFCORECLKDIV)
#endif
#define CLOCK_HFPERCLK (CLOCK_CORECLOCK / CLOCK_HFPERCLKDIV)
/** @} */
/**
* @name Timer configuration
* @{
*/
static const timer_conf_t timer_config[] = {
{
TIMER0, /* lower numbered timer, used as pre-scaler */
TIMER1, /* higher numbered timer, this is the one */
5, /* pre-scaler bit in the CMU register */
TIMER1_IRQn, /* IRQn of the higher numbered driver */
}
};
#define TIMER_0_ISR isr_timer1
#define TIMER_0_MAX_VALUE (0xffff) /* 16-bit timer */
#define TIMER_NUMOF (sizeof(timer_config) / sizeof(timer_config[0]))
/** @} */
/**
* @name UART configuration
* @{
*/
static const uart_conf_t uart_config[] = {
{
USART2, /* device */
GPIO_PIN(PB,4), /* RX pin */
GPIO_PIN(PB,3), /* TX pin */
1, /* AF location */
2, /* bit in CMU enable register */
USART2_RX_IRQn /* IRQ base channel */
},
};
#define UART_0_ISR_RX isr_usart2_rx
#define UART_NUMOF (sizeof(uart_config) / sizeof(uart_config[0]))
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* PERIPH_CONF_H */
/** @} */
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