Diff: serial_api.h

Revision:

44:24d45a770a51

Child:

45:3d775a932e1d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serial_api.h	Wed Nov 21 10:49:56 2012 +0000
@@ -0,0 +1,72 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2012 ARM Limited
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MBED_SERIAL_API_H
+#define MBED_SERIAL_API_H
+
+#include "device.h"
+
+#if DEVICE_SERIAL
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    ParityNone = 0,
+    ParityOdd = 1,
+    ParityEven = 2,
+    ParityForced1 = 3,
+    ParityForced0 = 4
+} SerialParity;
+
+typedef enum {
+    TxIrq,
+    RxIrq
+} SerialIrq;
+
+typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
+
+typedef struct serial_s serial_t;
+
+void serial_init       (serial_t *obj, PinName tx, PinName rx);
+void serial_free       (serial_t *obj);
+void serial_baud       (serial_t *obj, int baudrate);
+void serial_format     (serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
+
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
+void serial_irq_set    (serial_t *obj, SerialIrq irq, uint32_t enable);
+
+int  serial_getc       (serial_t *obj);
+void serial_putc       (serial_t *obj, int c);
+int  serial_readable   (serial_t *obj);
+int  serial_writable   (serial_t *obj);
+void serial_clear      (serial_t *obj);
+
+void serial_pinout_tx(PinName tx);
+
+#ifdef __cplusplus
+}
+#endif 
+
+#endif
+
+#endif