Microchip® Advanced Software Framework

ble_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)
 

void configure_usart_after_patch ( uint32_t  )
void platform_configure_sleep_manager ( void  )

Referenced by platform_init().

void platform_enter_critical_section ( void  )
void platform_leave_critical_section ( void  )
void platform_restore_from_sleep ( void  )

Referenced by platform_enter_sleep().

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
dataPointer to the buffer where the data to be transmitted is present
lengthNumber of bytes to be transmitted
Returns
Number of bytes actually transmitted

References STATUS_OK, usart_get_job_status(), usart_instance, USART_TRANSCEIVER_TX, and usart_write_buffer_job().

Referenced by platform_send_sync().

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
datapointer to the buffer where the received data is to be stored
max_lengthmaximum length of data to be received
Returns
actual number of bytes received

References usart_instance, and usart_read_buffer_job().