Configuration of CPU peripherals for the SLSTK3701A starter kit. More...

Detailed Description

Configuration of CPU peripherals for the SLSTK3701A 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"
#include "usbdev_cfg_otg_fs.h"

Include dependency graph for periph_conf.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

#define	CLOCK_LFE 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_i2c0

#define	I2C_1_ISR isr_i2c1

#define	I2C_2_ISR isr_i2c2

static const i2c_conf_t	i2c_config []

RTT configuration
#define	RTT_FREQUENCY (1U)

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_wtimer1

#define	TIMER_1_ISR isr_timer1

#define	TIMER_2_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_usart4_rx

#define	UART_1_ISR_RX isr_usart5_rx

static const uart_conf_t	uart_config []

Macro Definition Documentation

◆ ADC_DEV_NUMOF

#define ADC_DEV_NUMOF ARRAY_SIZE(adc_config)

Definition at line 79 of file periph_conf.h.

◆ ADC_NUMOF

#define ADC_NUMOF ARRAY_SIZE(adc_channel_config)

Definition at line 80 of file periph_conf.h.

◆ CLOCK_CORE_DIV

#define CLOCK_CORE_DIV cmuClkDiv_1

Definition at line 40 of file periph_conf.h.

◆ CLOCK_HF

#define CLOCK_HF cmuSelect_HFXO

Definition at line 37 of file periph_conf.h.

◆ CLOCK_LFA

#define CLOCK_LFA cmuSelect_LFXO

Definition at line 43 of file periph_conf.h.

◆ CLOCK_LFB

#define CLOCK_LFB cmuSelect_LFXO

Definition at line 46 of file periph_conf.h.

◆ CLOCK_LFE

#define CLOCK_LFE cmuSelect_LFXO

Definition at line 49 of file periph_conf.h.

◆ DAC_DEV_NUMOF

#define DAC_DEV_NUMOF ARRAY_SIZE(dac_config)

Definition at line 102 of file periph_conf.h.

◆ DAC_NUMOF

#define DAC_NUMOF ARRAY_SIZE(dac_channel_config)

Definition at line 103 of file periph_conf.h.

◆ I2C_0_ISR

#define I2C_0_ISR isr_i2c0

Definition at line 144 of file periph_conf.h.

◆ I2C_1_ISR

#define I2C_1_ISR isr_i2c1

Definition at line 145 of file periph_conf.h.

◆ I2C_2_ISR

#define I2C_2_ISR isr_i2c2

Definition at line 146 of file periph_conf.h.

◆ I2C_NUMOF

#define I2C_NUMOF ARRAY_SIZE(i2c_config)

Definition at line 143 of file periph_conf.h.

◆ RTT_FREQUENCY

#define RTT_FREQUENCY (1U)

Definition at line 154 of file periph_conf.h.

◆ SPI_NUMOF

#define SPI_NUMOF ARRAY_SIZE(spi_config)

Definition at line 176 of file periph_conf.h.

◆ TIMER_0_ISR

#define TIMER_0_ISR isr_wtimer1

Definition at line 225 of file periph_conf.h.

◆ TIMER_1_ISR

#define TIMER_1_ISR isr_timer1

Definition at line 226 of file periph_conf.h.

◆ TIMER_2_ISR

#define TIMER_2_ISR isr_letimer0

Definition at line 227 of file periph_conf.h.

◆ TIMER_NUMOF

#define TIMER_NUMOF ARRAY_SIZE(timer_config)

Definition at line 224 of file periph_conf.h.

◆ UART_0_ISR_RX

#define UART_0_ISR_RX isr_usart4_rx

Definition at line 256 of file periph_conf.h.

◆ UART_1_ISR_RX

#define UART_1_ISR_RX isr_usart5_rx

Definition at line 257 of file periph_conf.h.

◆ UART_NUMOF

#define UART_NUMOF ARRAY_SIZE(uart_config)

Definition at line 255 of file periph_conf.h.

Variable Documentation

◆ adc_channel_config

const adc_chan_conf_t adc_channel_config[]

static

Initial value:

= {
    {
        .dev = 0,
        .input = adcPosSelTEMP,
        .reference = adcRef1V25,
        .acq_time = adcAcqTime8
    },
    {
        .dev = 0,
        .input = adcPosSelAVDD,
        .reference = adcRef5V,
        .acq_time = adcAcqTime8
    }
}

Definition at line 64 of file periph_conf.h.

◆ adc_config

const adc_conf_t adc_config[]

static

Initial value:

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

Definition at line 57 of file periph_conf.h.

◆ dac_channel_config

const dac_chan_conf_t dac_channel_config[]

static

Initial value:

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

Definition at line 95 of file periph_conf.h.

◆ dac_config

const dac_conf_t dac_config[]

static

Initial value:

= {
    {
        .dev = VDAC0,
        .ref = vdacRefAvdd,
        .cmu = cmuClock_VDAC0,
    },
}

Definition at line 87 of file periph_conf.h.

◆ i2c_config

const i2c_conf_t i2c_config[]

static

Definition at line 110 of file periph_conf.h.

◆ spi_config

const spi_dev_t spi_config[]

static

Initial value:

= {
    {
        .dev = USART0,
        .mosi_pin = GPIO_PIN(PE, 10),
        .miso_pin = GPIO_PIN(PE, 11),
        .clk_pin = GPIO_PIN(PE, 12),
        .loc = USART_ROUTELOC0_TXLOC_LOC0 |
               USART_ROUTELOC0_RXLOC_LOC0 |
               USART_ROUTELOC0_CLKLOC_LOC0,
        .cmu = cmuClock_USART0,
        .irq = USART0_RX_IRQn
    }
}

Definition at line 162 of file periph_conf.h.

◆ timer_config

const timer_conf_t timer_config[]

static

Definition at line 185 of file periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]

static

Initial value:

= {
    {
        .dev = USART4,
        .rx_pin = GPIO_PIN(PH, 5),
        .tx_pin = GPIO_PIN(PH, 4),
        .loc = USART_ROUTELOC0_RXLOC_LOC4 |
               USART_ROUTELOC0_TXLOC_LOC4,
        .cmu = cmuClock_USART4,
        .irq = USART4_RX_IRQn,
    },
    {
        .dev = USART5,
        .rx_pin = GPIO_PIN(PE, 9),
        .tx_pin = GPIO_PIN(PE, 8),
        .loc = USART_ROUTELOC0_RXLOC_LOC4 |
               USART_ROUTELOC0_TXLOC_LOC4,
        .cmu = cmuClock_USART5,
        .irq = USART5_RX_IRQn,
    }
}

Definition at line 234 of file periph_conf.h.

Detailed Description

Clock configuration

ADC configuration

DAC configuration

I2C configuration

RTT configuration

SPI configuration

Timer configuration

UART configuration

Macro Definition Documentation

◆ ADC_DEV_NUMOF

◆ ADC_NUMOF

◆ CLOCK_CORE_DIV

◆ CLOCK_HF

◆ CLOCK_LFA

◆ CLOCK_LFB

◆ CLOCK_LFE

◆ DAC_DEV_NUMOF

◆ DAC_NUMOF

◆ I2C_0_ISR

◆ I2C_1_ISR

◆ I2C_2_ISR

◆ I2C_NUMOF

◆ RTT_FREQUENCY

◆ SPI_NUMOF

◆ TIMER_0_ISR

◆ TIMER_1_ISR

◆ TIMER_2_ISR

◆ TIMER_NUMOF

◆ UART_0_ISR_RX

◆ UART_1_ISR_RX

◆ UART_NUMOF

Variable Documentation

◆ adc_channel_config

◆ adc_config

◆ dac_channel_config

◆ dac_config

◆ i2c_config

◆ spi_config

◆ timer_config

◆ uart_config