Diff: mbed/spi_api.h

Revision:

0:871ab6846b18

diff -r 000000000000 -r 871ab6846b18 mbed/spi_api.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed/spi_api.h	Mon Feb 19 08:51:33 2018 +0000
@@ -0,0 +1,45 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPI_API_H
+#define MBED_SPI_API_H
+
+#include "device.h"
+
+#if DEVICE_SPI
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct spi_s spi_t;
+
+void spi_init         (spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel);
+void spi_free         (spi_t *obj);
+void spi_format       (spi_t *obj, int bits, int mode, int slave);
+void spi_frequency    (spi_t *obj, int hz);
+int  spi_master_write (spi_t *obj, int value);
+int  spi_slave_receive(spi_t *obj);
+int  spi_slave_read   (spi_t *obj);
+void spi_slave_write  (spi_t *obj, int value);
+int  spi_busy         (spi_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif