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https://github.com/RIOT-OS/RIOT.git
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146 lines
3.4 KiB
C
146 lines
3.4 KiB
C
/*
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* Copyright (C) 2014 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup boards_yunjia-nrf51822
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* @{
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*
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* @file
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* @brief Peripheral MCU configuration for the Yunjia NRF51822 board
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*/
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#ifndef PERIPH_CONF_H_
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#define PERIPH_CONF_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Clock configuration
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*
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* @note: the radio will not work with the internal RC oscillator!
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*
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* @{
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*/
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#define CLOCK_CORECLOCK (16000000U) /* fixed for all NRF51822 */
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#define CLOCK_CRYSTAL (16U) /* set to 0: internal RC oscillator
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16: 16MHz crystal
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32: 32MHz crystal */
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/** @} */
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/**
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* @name Timer configuration
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* @{
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*/
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#define TIMER_NUMOF (1U)
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#define TIMER_0_EN 1
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#define TIMER_1_EN 0
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#define TIMER_2_EN 0
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#define TIMER_IRQ_PRIO 1
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/* Timer 0 configuration */
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#define TIMER_0_DEV NRF_TIMER0
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#define TIMER_0_CHANNELS 3
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#define TIMER_0_MAX_VALUE (0xffffff)
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#define TIMER_0_BITMODE TIMER_BITMODE_BITMODE_24Bit /* only possible value for TIMER0 */
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#define TIMER_0_ISR isr_timer0
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#define TIMER_0_IRQ TIMER0_IRQn
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/* Timer 1 configuration */
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#define TIMER_1_DEV NRF_TIMER1
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#define TIMER_1_CHANNELS 3
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#define TIMER_1_MAX_VALUE (0xffff)
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#define TIEMR_1_BITMODE TIMER_BITMODE_BITMODE_16Bit
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#define TIMER_1_ISR isr_timer1
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#define TIMER_1_IRQ TIMER1_IRQn
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/* Timer 2 configuration */
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#define TIMER_2_DEV NRF_TIMER2
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#define TIMER_2_CHANNELS 3
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#define TIMER_2_MAX_VALUE (0xffff)
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#define TIMER_2_BITMODE TIMER_BITMODE_BITMODE_16Bit
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#define TIMER_2_ISR isr_timer2
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#define TIMER_2_IRQ TIMER2_IRQn
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/** @} */
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/**
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* @name UART configuration
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* @{
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*/
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#define UART_NUMOF (1U)
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#define UART_0_EN 1
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#define UART_IRQ_PRIO 1
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/* UART pin configuration */
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#define UART_PIN_RX 1
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#define UART_PIN_TX 2
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/** @} */
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/**
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* @name Real time counter configuration
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* @{
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*/
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#define RTT_NUMOF (1U)
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#define RTT_IRQ_PRIO 1
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#define RTT_DEV NRF_RTC1
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#define RTT_IRQ RTC1_IRQn
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#define RTT_ISR isr_rtc1
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#define RTT_MAX_VALUE (0xffffff)
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#define RTT_FREQUENCY (10) /* in Hz */
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#define RTT_PRESCALER (3275U) /* run with 10 Hz */
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/** @} */
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/**
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* @name Random Number Generator configuration
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* @{
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*/
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#define RANDOM_NUMOF (1U)
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/** @} */
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/**
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* @name SPI configuration
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* @{
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*/
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#define SPI_NUMOF (2U)
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#define SPI_0_EN 1
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#define SPI_1_EN 1
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#define SPI_IRQ_PRIO 1
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/* SPI_0 device configuration */
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#define SPI_0_DEV NRF_SPI0
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#define SPI_0_PIN_MOSI 17
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#define SPI_0_PIN_MISO 18
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#define SPI_0_PIN_SCK 19
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/* SPI_1 device configuration */
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#define SPI_1_DEV NRF_SPI1
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#define SPI_1_PIN_MOSI 20
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#define SPI_1_PIN_MISO 21
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#define SPI_1_PIN_SCK 22
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/** @} */
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/**
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* @name Radio device configuration
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*
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* The radio is not guarded by a NUMOF define, as the radio is selected by its
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* own module in the build system.
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* @{
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*/
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#define RADIO_IRQ_PRIO 1
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* PERIPH_CONF_H_ */
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