Jasper Lee / mbed_helloworld

change some io settings for TWR-K22F-120M

Dependents:   twr_helloworld

spi_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_SPI_API_H
Jasper_lee 0:b16d94660a33 17 #define MBED_SPI_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_SPI
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 typedef struct spi_s spi_t;
Jasper_lee 0:b16d94660a33 28
Jasper_lee 0:b16d94660a33 29 void spi_init (spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel);
Jasper_lee 0:b16d94660a33 30 void spi_free (spi_t *obj);
Jasper_lee 0:b16d94660a33 31 void spi_format (spi_t *obj, int bits, int mode, int slave);
Jasper_lee 0:b16d94660a33 32 void spi_frequency (spi_t *obj, int hz);
Jasper_lee 0:b16d94660a33 33 int spi_master_write (spi_t *obj, int value);
Jasper_lee 0:b16d94660a33 34 int spi_slave_receive(spi_t *obj);
Jasper_lee 0:b16d94660a33 35 int spi_slave_read (spi_t *obj);
Jasper_lee 0:b16d94660a33 36 void spi_slave_write (spi_t *obj, int value);
Jasper_lee 0:b16d94660a33 37 int spi_busy (spi_t *obj);
Jasper_lee 0:b16d94660a33 38
Jasper_lee 0:b16d94660a33 39 #ifdef __cplusplus
Jasper_lee 0:b16d94660a33 40 }
Jasper_lee 0:b16d94660a33 41 #endif
Jasper_lee 0:b16d94660a33 42
Jasper_lee 0:b16d94660a33 43 #endif
Jasper_lee 0:b16d94660a33 44
Jasper_lee 0:b16d94660a33 45 #endif