mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-11-18 12:05:11 +00:00
61 lines
2.3 KiB
C
61 lines
2.3 KiB
C
#ifndef __RTL8019DEV_H__
|
|
#define __RTL8019DEV_H__
|
|
|
|
/*****************************************************************************
|
|
* Module Name: Realtek 8019AS Driver Interface for uIP-AVR Port
|
|
*
|
|
* Created By: Louis Beaudoin (www.embedded-creations.com)
|
|
*
|
|
* Original Release: September 21, 2002
|
|
*
|
|
* Module Description:
|
|
* Provides three functions to interface with the Realtek 8019AS driver
|
|
* These functions can be called directly from the main uIP control loop
|
|
* to send packets from uip_buf and uip_appbuf, and store incoming packets to
|
|
* uip_buf
|
|
*
|
|
* September 30, 2002 - Louis Beaudoin
|
|
* Modifications required to handle the packet receive function changes in
|
|
* rtl8019.c. There is no longer a need to poll for an empty buffer or
|
|
* an overflow.
|
|
* Added support for the Imagecraft Compiler
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#include "net/uip.h"
|
|
#include "dev/rtl8019.h"
|
|
|
|
/*****************************************************************************
|
|
* RTL8019dev_init()
|
|
* Created By: Louis Beaudoin
|
|
* Date: September 21, 2002
|
|
* Description: Power-up initialization of the RTL8019
|
|
*****************************************************************************/
|
|
void RTL8019dev_init(void);
|
|
|
|
|
|
/*****************************************************************************
|
|
* RTL8019dev_send()
|
|
* Created By: Louis Beaudoin
|
|
* Date: September 21, 2002
|
|
* Description: Sends the packet contained in uip_buf and uip_appdata over
|
|
* the network
|
|
*****************************************************************************/
|
|
void RTL8019dev_send(void);
|
|
|
|
|
|
/*****************************************************************************
|
|
* unsigned char/int RTL8019dev_poll()
|
|
* Returns: Length of the packet retreived, or zero if no packet retreived
|
|
* Created By: Louis Beaudoin
|
|
* Date: September 21, 2002
|
|
* Description: Polls the RTL8019 looking for an overflow condition or a new
|
|
* packet in the receive buffer. If a new packet exists and
|
|
* will fit in uip_buf, it is retreived, and the length is
|
|
* returned. A packet bigger than the buffer is discarded
|
|
*****************************************************************************/
|
|
unsigned int RTL8019dev_poll(void);
|
|
|
|
|
|
#endif /* __RTL8019DEV_H__ */
|