periph_conf.h File Reference

Configuration of CPU peripherals for the SLWSTK6220A starter kit. More...

Detailed Description

Configuration of CPU peripherals for the SLWSTK6220A starter kit.

Author

Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Bas Stottelaar basst.nosp@m.otte.nosp@m.laar@.nosp@m.gmai.nosp@m.l.com

Definition in file periph_conf.h.

#include "cpu.h"
#include "periph_cpu.h"
#include "em_cmu.h"

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Go to the source code of this file.

Clock configuration
#define	CLOCK_HF   cmuSelect_HFXO
#define	CLOCK_CORE_DIV   cmuClkDiv_1
#define	CLOCK_LFA   cmuSelect_LFXO
#define	CLOCK_LFB   cmuSelect_LFXO

ADC configuration
#define	ADC_DEV_NUMOF   ARRAY_SIZE(adc_config)
#define	ADC_NUMOF   ARRAY_SIZE(adc_channel_config)
static const adc_conf_t	adc_config []
static const adc_chan_conf_t	adc_channel_config []

DAC configuration
#define	DAC_DEV_NUMOF   ARRAY_SIZE(dac_config)
#define	DAC_NUMOF   ARRAY_SIZE(dac_channel_config)
static const dac_conf_t	dac_config []
static const dac_chan_conf_t	dac_channel_config []

I2C configuration
#define	I2C_NUMOF   ARRAY_SIZE(i2c_config)
#define	I2C_0_ISR   isr_i2c1
static const i2c_conf_t	i2c_config []

PWM configuration
#define	PWM_DEV_NUMOF   ARRAY_SIZE(pwm_config)
#define	PWM_NUMOF   ARRAY_SIZE(pwm_channel_config)
static const pwm_chan_conf_t	pwm_channel_config []
static const pwm_conf_t	pwm_config []

RTT configuration
#define	RTT_FREQUENCY   (1U) /* in Hz */

SPI configuration
#define	SPI_NUMOF   ARRAY_SIZE(spi_config)
static const spi_dev_t	spi_config []

Timer configuration
The implementation uses two timers in cascade mode.
#define	TIMER_NUMOF   ARRAY_SIZE(timer_config)
#define	TIMER_0_ISR   isr_timer2
#define	TIMER_1_ISR   isr_letimer0
static const timer_conf_t	timer_config []

UART configuration
#define	UART_NUMOF   ARRAY_SIZE(uart_config)
#define	UART_0_ISR_RX   isr_usart2_rx
#define	UART_1_ISR_RX   isr_leuart0
static const uart_conf_t	uart_config []

Macro Definition Documentation

ADC_DEV_NUMOF

#define ADC_DEV_NUMOF   ARRAY_SIZE(adc_config)

Definition at line 75 of file periph_conf.h.

ADC_NUMOF

#define ADC_NUMOF   ARRAY_SIZE(adc_channel_config)

Definition at line 76 of file periph_conf.h.

CLOCK_CORE_DIV

#define CLOCK_CORE_DIV   cmuClkDiv_1

Definition at line 39 of file periph_conf.h.

CLOCK_HF

#define CLOCK_HF   cmuSelect_HFXO

Definition at line 36 of file periph_conf.h.

CLOCK_LFA

#define CLOCK_LFA   cmuSelect_LFXO

Definition at line 42 of file periph_conf.h.

CLOCK_LFB

#define CLOCK_LFB   cmuSelect_LFXO

Definition at line 45 of file periph_conf.h.

DAC_DEV_NUMOF

#define DAC_DEV_NUMOF   ARRAY_SIZE(dac_config)

Definition at line 98 of file periph_conf.h.

DAC_NUMOF

#define DAC_NUMOF   ARRAY_SIZE(dac_channel_config)

Definition at line 99 of file periph_conf.h.

I2C_0_ISR

#define I2C_0_ISR   isr_i2c1

Definition at line 119 of file periph_conf.h.

I2C_NUMOF

#define I2C_NUMOF   ARRAY_SIZE(i2c_config)

Definition at line 118 of file periph_conf.h.

PWM_DEV_NUMOF

#define PWM_DEV_NUMOF   ARRAY_SIZE(pwm_config)

Definition at line 149 of file periph_conf.h.

PWM_NUMOF

#define PWM_NUMOF   ARRAY_SIZE(pwm_channel_config)

Definition at line 150 of file periph_conf.h.

RTT_FREQUENCY

#define RTT_FREQUENCY   (1U) /* in Hz */

Definition at line 158 of file periph_conf.h.

SPI_NUMOF

#define SPI_NUMOF   ARRAY_SIZE(spi_config)

Definition at line 178 of file periph_conf.h.

TIMER_0_ISR

#define TIMER_0_ISR   isr_timer2

Definition at line 215 of file periph_conf.h.

TIMER_1_ISR

#define TIMER_1_ISR   isr_letimer0

Definition at line 216 of file periph_conf.h.

TIMER_NUMOF

#define TIMER_NUMOF   ARRAY_SIZE(timer_config)

Definition at line 214 of file periph_conf.h.

UART_0_ISR_RX

#define UART_0_ISR_RX   isr_usart2_rx

Definition at line 243 of file periph_conf.h.

UART_1_ISR_RX

#define UART_1_ISR_RX   isr_leuart0

Definition at line 244 of file periph_conf.h.

UART_NUMOF

#define UART_NUMOF   ARRAY_SIZE(uart_config)

Definition at line 242 of file periph_conf.h.

Variable Documentation

adc_channel_config

const adc_chan_conf_t adc_channel_config[]

static

Initial value:

= {
    {
        .dev = 0,
        .input = adcSingleInputTemp,
        .reference = adcRef1V25,
        .acq_time = adcAcqTime8
    },
    {
        .dev = 0,
        .input = adcSingleInputVDDDiv3,
        .reference = adcRef1V25,
        .acq_time = adcAcqTime8
    }
}

Definition at line 60 of file periph_conf.h.

adc_config

const adc_conf_t adc_config[]

static

Initial value:

= {
    {
        .dev = ADC0,
        .cmu = cmuClock_ADC0,
    }
}

Definition at line 53 of file periph_conf.h.

dac_channel_config

const dac_chan_conf_t dac_channel_config[]

static

Initial value:

= {
    {
        .dev = 0,
        .index = 1,
    }
}

Definition at line 91 of file periph_conf.h.

dac_config

const dac_conf_t dac_config[]

static

Initial value:

= {
    {
        .dev = DAC0,
        .ref = dacRefVDD,
        .cmu = cmuClock_DAC0,
    }
}

Definition at line 83 of file periph_conf.h.

i2c_config

const i2c_conf_t i2c_config[]

static

Initial value:

= {
    {
        .dev = I2C1,
        .sda_pin = GPIO_PIN(PE, 0),
        .scl_pin = GPIO_PIN(PE, 1),
        .loc = I2C_ROUTE_LOCATION_LOC2,
        .cmu = cmuClock_I2C1,
        .irq = I2C1_IRQn,
        .speed = I2C_SPEED_NORMAL
    }
}

Definition at line 106 of file periph_conf.h.

pwm_channel_config

const pwm_chan_conf_t pwm_channel_config[]

static

Initial value:

= {
    {
        .index = 0,
        .pin = GPIO_PIN(PF, 6),
        .loc = TIMER_ROUTE_LOCATION_LOC2
    },
    {
        .index = 1,
        .pin = GPIO_PIN(PF, 7),
        .loc = TIMER_ROUTE_LOCATION_LOC2
    }
}

Definition at line 126 of file periph_conf.h.

pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
    {
        .dev = TIMER0,
        .cmu = cmuClock_TIMER0,
        .irq = TIMER0_IRQn,
        .channels = 2,
        .channel = pwm_channel_config
    }
}

Definition at line 139 of file periph_conf.h.

spi_config

const spi_dev_t spi_config[]

static

Initial value:

= {
    {
        .dev = USART1,
        .mosi_pin = GPIO_PIN(PD, 0),
        .miso_pin = GPIO_PIN(PD, 1),
        .clk_pin = GPIO_PIN(PD, 2),
        .loc = USART_ROUTE_LOCATION_LOC1,
        .cmu = cmuClock_USART1,
        .irq = USART1_RX_IRQn
    }
}

Definition at line 166 of file periph_conf.h.

timer_config

const timer_conf_t timer_config[]

static

Initial value:

= {
    {
        .prescaler = {
            .dev = TIMER1,
            .cmu = cmuClock_TIMER1
        },
        .timer = {
            .dev = TIMER2,
            .cmu = cmuClock_TIMER2
        },
        .irq = TIMER2_IRQn,
        .channel_numof = 3
    },
    {
        .prescaler = {
            .dev = NULL,
            .cmu = cmuClock_LETIMER0
        },
        .timer = {
            .dev = LETIMER0,
            .cmu = cmuClock_LETIMER0
        },
        .irq = LETIMER0_IRQn,
        .channel_numof = 2
    }
}

Definition at line 187 of file periph_conf.h.

uart_config

const uart_conf_t uart_config[]

static

Initial value:

= {
    {
        .dev = USART2,
        .rx_pin = GPIO_PIN(PB, 4),
        .tx_pin = GPIO_PIN(PB, 3),
        .loc = USART_ROUTE_LOCATION_LOC1,
        .cmu = cmuClock_USART2,
        .irq = USART2_RX_IRQn
    },
    {
        .dev = LEUART0,
        .rx_pin = GPIO_PIN(PD, 5),
        .tx_pin = GPIO_PIN(PD, 4),
        .loc = LEUART_ROUTE_LOCATION_LOC0,
        .cmu = cmuClock_LEUART0,
        .irq = LEUART0_IRQn
    }
}

Definition at line 223 of file periph_conf.h.