Jasper Lee / mbed_helloworld

change some io settings for TWR-K22F-120M

Dependents:   twr_helloworld

ethernet_api.h@0:b16d94660a33, 2014-12-23 (annotated)

Committer:
Jasper_lee
Date:
Tue Dec 23 03:35:08 2014 +0000
Revision:
0:b16d94660a33
change some io setting used in TWR-K22F120M

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jasper_lee 0:b16d94660a33 1 /* mbed Microcontroller Library
Jasper_lee 0:b16d94660a33 2 * Copyright (c) 2006-2013 ARM Limited
Jasper_lee 0:b16d94660a33 3 *
Jasper_lee 0:b16d94660a33 4 * Licensed under the Apache License, Version 2.0 (the "License");
Jasper_lee 0:b16d94660a33 5 * you may not use this file except in compliance with the License.
Jasper_lee 0:b16d94660a33 6 * You may obtain a copy of the License at
Jasper_lee 0:b16d94660a33 7 *
Jasper_lee 0:b16d94660a33 8 * http://www.apache.org/licenses/LICENSE-2.0
Jasper_lee 0:b16d94660a33 9 *
Jasper_lee 0:b16d94660a33 10 * Unless required by applicable law or agreed to in writing, software
Jasper_lee 0:b16d94660a33 11 * distributed under the License is distributed on an "AS IS" BASIS,
Jasper_lee 0:b16d94660a33 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Jasper_lee 0:b16d94660a33 13 * See the License for the specific language governing permissions and
Jasper_lee 0:b16d94660a33 14 * limitations under the License.
Jasper_lee 0:b16d94660a33 15 */
Jasper_lee 0:b16d94660a33 16 #ifndef MBED_ETHERNET_API_H
Jasper_lee 0:b16d94660a33 17 #define MBED_ETHERNET_API_H
Jasper_lee 0:b16d94660a33 18
Jasper_lee 0:b16d94660a33 19 #include "device.h"
Jasper_lee 0:b16d94660a33 20
Jasper_lee 0:b16d94660a33 21 #if DEVICE_ETHERNET
Jasper_lee 0:b16d94660a33 22
Jasper_lee 0:b16d94660a33 23 #ifdef __cplusplus
Jasper_lee 0:b16d94660a33 24 extern "C" {
Jasper_lee 0:b16d94660a33 25 #endif
Jasper_lee 0:b16d94660a33 26
Jasper_lee 0:b16d94660a33 27 // Connection constants
Jasper_lee 0:b16d94660a33 28
Jasper_lee 0:b16d94660a33 29 int ethernet_init(void);
Jasper_lee 0:b16d94660a33 30 void ethernet_free(void);
Jasper_lee 0:b16d94660a33 31
Jasper_lee 0:b16d94660a33 32 // write size bytes from data to ethernet buffer
Jasper_lee 0:b16d94660a33 33 // return num bytes written
Jasper_lee 0:b16d94660a33 34 // or -1 if size is too big
Jasper_lee 0:b16d94660a33 35 int ethernet_write(const char *data, int size);
Jasper_lee 0:b16d94660a33 36
Jasper_lee 0:b16d94660a33 37 // send ethernet write buffer, returning the packet size sent
Jasper_lee 0:b16d94660a33 38 int ethernet_send(void);
Jasper_lee 0:b16d94660a33 39
Jasper_lee 0:b16d94660a33 40 // recieve from ethernet buffer, returning packet size, or 0 if no packet
Jasper_lee 0:b16d94660a33 41 int ethernet_receive(void);
Jasper_lee 0:b16d94660a33 42
Jasper_lee 0:b16d94660a33 43 // read size bytes in to data, return actual num bytes read (0..size)
Jasper_lee 0:b16d94660a33 44 // if data == NULL, throw the bytes away
Jasper_lee 0:b16d94660a33 45 int ethernet_read(char *data, int size);
Jasper_lee 0:b16d94660a33 46
Jasper_lee 0:b16d94660a33 47 // get the ethernet address
Jasper_lee 0:b16d94660a33 48 void ethernet_address(char *mac);
Jasper_lee 0:b16d94660a33 49
Jasper_lee 0:b16d94660a33 50 // see if the link is up
Jasper_lee 0:b16d94660a33 51 int ethernet_link(void);
Jasper_lee 0:b16d94660a33 52
Jasper_lee 0:b16d94660a33 53 // force link settings
Jasper_lee 0:b16d94660a33 54 void ethernet_set_link(int speed, int duplex);
Jasper_lee 0:b16d94660a33 55
Jasper_lee 0:b16d94660a33 56 #ifdef __cplusplus
Jasper_lee 0:b16d94660a33 57 }
Jasper_lee 0:b16d94660a33 58 #endif
Jasper_lee 0:b16d94660a33 59
Jasper_lee 0:b16d94660a33 60 #endif
Jasper_lee 0:b16d94660a33 61
Jasper_lee 0:b16d94660a33 62 #endif
Jasper_lee 0:b16d94660a33 63