uart_driver.c File Reference

#include "uart_driver.h"

Include dependency graph for uart_driver.c:

Go to the source code of this file.

Functions
void	driver_uart_init (uint8_t channel)
	Inicializa un canal UART en modo bloqueante.
void	driver_uart_int_enable (uint8_t rx_or_tx)
	Habilita una interrupcion UART sobre el canal ya configurado.
void	driver_uart_send_char (uint8_t data)
	Transmite un byte por UART en modo bloqueante.
void	driver_uart_send_string (const void *data, uint16_t numBytes)
	Transmite una secuencia de bytes por UART en modo bloqueante.
void	driver_uart_receive_char (void *data)
	Recibe un byte por UART en modo bloqueante.

Variables
LPC_USART_T *	uart_channel_

Detailed Description

Author

agustinavila (tinto.nosp@m..avi.nosp@m.la@gm.nosp@m.ail..nosp@m.com)

Version

0.1

Date

2023-05-16

Copyright

Copyright (c) 2023

Definition in file uart_driver.c.

Function Documentation

driver_uart_init()

void driver_uart_init

(

uint8_t

channel

)

Parameters

channel

Canal UART a utilizar.

Definition at line 16 of file uart_driver.c.

References BAUD_115K, and uart_channel_.

driver_uart_int_enable()

void driver_uart_int_enable

(

uint8_t

int_type

)

Parameters

int_type

Tipo de interrupcion a habilitar.

Definition at line 46 of file uart_driver.c.

References INT_RX, INT_TX, and uart_channel_.

driver_uart_receive_char()

void driver_uart_receive_char

(

void *

data

)

Parameters

data	Puntero donde se almacenara el byte recibido.

Definition at line 65 of file uart_driver.c.

References uart_channel_.

driver_uart_send_char()

void driver_uart_send_char

(

uint8_t

data

)

Parameters

data	Byte a transmitir.

Definition at line 55 of file uart_driver.c.

References uart_channel_.

driver_uart_send_string()

void driver_uart_send_string	(	const void *	data,
		uint16_t	num_bytes
	)

Parameters

data	Puntero al buffer a transmitir.
num_bytes	Cantidad de bytes a transmitir.

Definition at line 60 of file uart_driver.c.

References uart_channel_.

Variable Documentation

uart_channel_

LPC_USART_T* uart_channel_

Definition at line 14 of file uart_driver.c.

Referenced by driver_uart_init(), driver_uart_int_enable(), driver_uart_receive_char(), driver_uart_send_char(), and driver_uart_send_string().