ble_host_sdk/services/serial/uart/serial_drv.h File Reference

#include "compiler.h"
#include "status_codes.h"

Functions
void	platform_start_rx (void)
	This module performs serial input/output functionalities via UART. More...
uint8_t	configure_serial_drv (uint32_t)
	Initializes the Serial IO Module. More...
uint16_t	serial_drv_send (uint8_t *data, uint16_t len)
	Transmits data via UART. More...
uint8_t	serial_read_data (uint8_t *data, uint16_t max_len)
	Receives data from UART. More...
uint8_t	serial_read_byte (uint16_t *data)
void	configure_usart_after_patch (uint32_t)
uint32_t	platform_serial_drv_tx_status (void)
void	platform_leave_critical_section (void)
void	platform_enter_critical_section (void)
void	platform_set_ble_rts_high (void)
void	platform_set_ble_rts_low (void)
void	platform_set_hostsleep (void)
void	platform_restore_from_sleep (void)
void	platform_configure_sleep_manager (void)
uint16_t	serial_drive_rx_data_count (void)

uint8_t configure_serial_drv

(

uint32_t

)

Initializes the Serial IO Module.

Returns

STATUS_OK for successful initialization and FAILURE incase the IO is not initialized

void configure_usart_after_patch

(

uint32_t

)

Referenced by platform_configure_hw_fc_uart().

void platform_configure_sleep_manager

(

void

)

void platform_enter_critical_section

(

void

)

void platform_leave_critical_section

(

void

)

void platform_restore_from_sleep

(

void

)

uint32_t platform_serial_drv_tx_status

(

void

)

void platform_set_ble_rts_high

(

void

)

void platform_set_ble_rts_low

(

void

)

void platform_set_hostsleep

(

void

)

void platform_start_rx

(

void

)

This module performs serial input/output functionalities via UART.

uint16_t serial_drive_rx_data_count

(

void

)

uint16_t serial_drv_send	(	uint8_t *	data,
		uint16_t	len
	)

Transmits data via UART.

Parameters

data	Pointer to the buffer where the data to be transmitted is present
length	Number of bytes to be transmitted

Returns

Number of bytes actually transmitted

uint8_t serial_read_byte

(

uint16_t *

data

)

uint8_t serial_read_data	(	uint8_t *	data,
		uint16_t	max_len
	)

Receives data from UART.

Parameters

data	pointer to the buffer where the received data is to be stored
max_length	maximum length of data to be received

Returns

actual number of bytes received