conf_gpio.h File Reference

SAM L21 GPIO configuration and utility functions.

Copyright (c) 2018 Microchip Technology Inc. and its subsidiaries.

Macros
#define	BM7X_MODE_PIN   (EXT1_PIN_3)
#define	BM7X_RESET_PIN   (EXT1_PIN_4)
#define	BM7X_RX_IND_PIN   (EXT1_PIN_10)
#define	BMXX_TX_IND_EIC_LINE   4
#define	BMXX_TX_IND_EIC_MUX   MUX_PB04A_EIC_EXTINT4
#define	BMXX_TX_IND_EIC_PIN   PIN_PB04A_EIC_EXTINT4
#define	BMXX_TX_IND_PIN   EXT1_PIN_9
#define	IOPORT_PIN_LEVEL_HIGH   (true)
#define	IOPORT_PIN_LEVEL_LOW   (false)

Functions
static void	ble_configure_control_pin (void)
static void	ble_configure_reset_pin_dir_input (void)
static void	ble_configure_reset_pin_dir_output (void)
static bool	bm7x_mode_pin_level (void)
static void	bm7x_mode_pin_set_high (void)
static void	bm7x_mode_pin_set_low (void)
static bool	bm7x_reset_pin_level (void)
static void	bm7x_reset_pin_set_high (void)
static void	bm7x_reset_pin_set_low (void)
static bool	bm7x_wakeup_pin_level (void)
static void	bm7x_wakeup_pin_set_high (void)
static void	bm7x_wakeup_pin_set_low (void)
static void	bm_host_wakeup_config (void)
static void	bm_host_wakeup_handler (void)
static bool	host_wakeup_pin_level (void)
void	platform_host_wake_interrupt_handler (void)

#define BM7X_MODE_PIN   (EXT1_PIN_3)

Referenced by ble_configure_control_pin(), bm7x_mode_pin_level(), bm7x_mode_pin_set_high(), and bm7x_mode_pin_set_low().

#define BM7X_RESET_PIN   (EXT1_PIN_4)

Referenced by ble_configure_control_pin(), ble_configure_reset_pin_dir_input(), ble_configure_reset_pin_dir_output(), bm7x_reset_pin_level(), bm7x_reset_pin_set_high(), and bm7x_reset_pin_set_low().

#define BM7X_RX_IND_PIN   (EXT1_PIN_10)

Referenced by ble_configure_control_pin(), bm7x_wakeup_pin_level(), bm7x_wakeup_pin_set_high(), and bm7x_wakeup_pin_set_low().

#define BMXX_TX_IND_EIC_LINE   4

Referenced by bm_host_wakeup_config().

#define BMXX_TX_IND_EIC_MUX   MUX_PB04A_EIC_EXTINT4

Referenced by bm_host_wakeup_config().

#define BMXX_TX_IND_EIC_PIN   PIN_PB04A_EIC_EXTINT4

Referenced by bm_host_wakeup_config().

#define BMXX_TX_IND_PIN   EXT1_PIN_9

Referenced by host_wakeup_pin_level().

#define IOPORT_PIN_LEVEL_HIGH   (true)

Referenced by bm7x_mode_pin_set_high(), bm7x_reset_pin_set_high(), and bm7x_wakeup_pin_set_high().

#define IOPORT_PIN_LEVEL_LOW   (false)

Referenced by bm7x_mode_pin_set_low(), bm7x_reset_pin_set_low(), and bm7x_wakeup_pin_set_low().

static void ble_configure_control_pin ( void  )

inlinestatic

References BM7X_MODE_PIN, BM7X_RESET_PIN, BM7X_RX_IND_PIN, delay_init(), port_config::direction, port_config::input_pull, port_get_config_defaults(), PORT_PIN_DIR_OUTPUT, PORT_PIN_PULL_DOWN, and port_pin_set_config().

Referenced by platform_init().

static void ble_configure_reset_pin_dir_input ( void  )

inlinestatic

References BM7X_RESET_PIN, delay_init(), port_config::direction, port_config::input_pull, port_get_config_defaults(), PORT_PIN_DIR_INPUT, PORT_PIN_PULL_UP, and port_pin_set_config().

static void ble_configure_reset_pin_dir_output ( void  )

inlinestatic

References BM7X_RESET_PIN, delay_init(), port_config::direction, port_config::input_pull, port_get_config_defaults(), PORT_PIN_DIR_OUTPUT, PORT_PIN_PULL_DOWN, and port_pin_set_config().

static bool bm7x_mode_pin_level ( void  )

inlinestatic

References BM7X_MODE_PIN, and port_pin_get_output_level().

static void bm7x_mode_pin_set_high ( void  )

inlinestatic

References BM7X_MODE_PIN, IOPORT_PIN_LEVEL_HIGH, and port_pin_set_output_level().

Referenced by platform_gpio_set().

static void bm7x_mode_pin_set_low ( void  )

inlinestatic

References BM7X_MODE_PIN, IOPORT_PIN_LEVEL_LOW, and port_pin_set_output_level().

Referenced by platform_gpio_set().

static bool bm7x_reset_pin_level ( void  )

inlinestatic

References BM7X_RESET_PIN, and port_pin_get_output_level().

static void bm7x_reset_pin_set_high ( void  )

inlinestatic

References BM7X_RESET_PIN, IOPORT_PIN_LEVEL_HIGH, and port_pin_set_output_level().

Referenced by platform_gpio_set().

static void bm7x_reset_pin_set_low ( void  )

inlinestatic

References BM7X_RESET_PIN, IOPORT_PIN_LEVEL_LOW, and port_pin_set_output_level().

Referenced by platform_gpio_set().

static bool bm7x_wakeup_pin_level ( void  )

inlinestatic

References BM7X_RX_IND_PIN, and port_pin_get_output_level().

Referenced by platform_wakeup_pin_status().

static void bm7x_wakeup_pin_set_high ( void  )

inlinestatic

References BM7X_RX_IND_PIN, IOPORT_PIN_LEVEL_HIGH, and port_pin_set_output_level().

Referenced by platform_gpio_set(), and platform_send_sync().

static void bm7x_wakeup_pin_set_low ( void  )

inlinestatic

References BM7X_RX_IND_PIN, IOPORT_PIN_LEVEL_LOW, and port_pin_set_output_level().

Referenced by platform_gpio_set(), and platform_send_sync().

static void bm_host_wakeup_config ( void  )

inlinestatic

References bm_host_wakeup_handler(), BMXX_TX_IND_EIC_LINE, BMXX_TX_IND_EIC_MUX, BMXX_TX_IND_EIC_PIN, extint_chan_conf::detection_criteria, EXTINT_CALLBACK_TYPE_DETECT, extint_chan_enable_callback(), extint_chan_get_config_defaults(), extint_chan_set_config(), EXTINT_DETECT_FALLING, EXTINT_PULL_UP, extint_register_callback(), extint_chan_conf::filter_input_signal, extint_chan_conf::gpio_pin, extint_chan_conf::gpio_pin_mux, and extint_chan_conf::gpio_pin_pull.

Referenced by platform_init().

static void bm_host_wakeup_handler ( void  )

inlinestatic

References platform_host_wake_interrupt_handler().

Referenced by bm_host_wakeup_config().

static bool host_wakeup_pin_level ( void  )

inlinestatic

References BMXX_TX_IND_PIN, and port_pin_get_input_level().

void platform_host_wake_interrupt_handler

(

void

)

Referenced by bm_host_wakeup_handler().