uart.h File Reference

UART functions.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

Functions
void	uart_close (void)
	Closes communication line. More...
void	uart_config (usb_cdc_line_coding_t *cfg)
	Configures communication line. More...
void	uart_open (void)
	Opens communication line. More...
void	uart_rx_notify (void)
	Callback called by CDC interface when the CDC device has received data. More...

void uart_close

(

void

)

Closes communication line.

References USART.

void uart_config

(

usb_cdc_line_coding_t *

cfg

)

Configures communication line.

Parameters

cfg	pointer on line configuration descriptor

References usart_options_t::baudrate, usb_cdc_line_coding_t::bCharFormat, usb_cdc_line_coding_t::bDataBits, usb_cdc_line_coding_t::bParityType, CDC_PAR_EVEN, CDC_PAR_MARK, CDC_PAR_NONE, CDC_PAR_ODD, CDC_PAR_SPACE, CDC_STOP_BITS_1, CDC_STOP_BITS_1_5, CDC_STOP_BITS_2, usart_options_t::channelmode, usart_options_t::charlength, usb_cdc_line_coding_t::dwDTERate, LE32_TO_CPU, usart_options_t::paritytype, usart_options_t::stopbits, sysclk_get_pba_hz(), USART, USART_1_5_STOPBITS, USART_1_STOPBIT, USART_2_STOPBITS, USART_EVEN_PARITY, usart_init_rs232(), USART_MARK_PARITY, USART_NO_PARITY, USART_NORMAL_CHMODE, USART_ODD_PARITY, and USART_SPACE_PARITY.

Referenced by ui_usb_enum_event().

void uart_open

(

void

)

Opens communication line.

References irq_register_handler, sysclk_enable_pba_module(), sysclk_get_pba_hz(), USART, usart_init_rs232(), USART_IRQ, USART_SUCCESS, and USART_SYSCLK.

Referenced by ui_usb_enum_event().

void uart_rx_notify

(

void

)

Callback called by CDC interface when the CDC device has received data.

References USART.