Diff: cpp/Serial.cpp

Revision:

2:143cac498751

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cpp/Serial.cpp	Mon Feb 18 11:44:18 2013 +0000
@@ -0,0 +1,70 @@
+/* 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.
+ */
+#include "Serial.h"
+
+#if DEVICE_SERIAL
+
+namespace mbed {
+
+Serial::Serial(PinName tx, PinName rx, const char *name) : Stream(name) {
+    serial_init(&_serial, tx, rx);
+    serial_irq_handler(&_serial, Serial::_irq_handler, (uint32_t)this);
+}
+
+void Serial::baud(int baudrate) {
+    serial_baud(&_serial, baudrate);
+}
+
+void Serial::format(int bits, Parity parity, int stop_bits) {
+    serial_format(&_serial, bits, (SerialParity)parity, stop_bits);
+}
+
+int Serial::readable() {
+    return serial_readable(&_serial);
+}
+
+
+int Serial::writeable() {
+    return serial_writable(&_serial);
+}
+
+void Serial::attach(void (*fptr)(void), IrqType type) {
+    if (fptr) {
+        _irq[type].attach(fptr);
+        serial_irq_set(&_serial, (SerialIrq)type, 1);
+    } else {
+        serial_irq_set(&_serial, (SerialIrq)type, 0);
+    }
+}
+
+
+void Serial::_irq_handler(uint32_t id, SerialIrq irq_type) {
+    Serial *handler = (Serial*)id;
+    handler->_irq[irq_type].call();
+}
+
+int Serial::_getc() {
+    return serial_getc(&_serial);
+}
+
+int Serial::_putc(int c) {
+    serial_putc(&_serial, c);
+    return c;
+}
+
+} // namespace mbed
+
+#endif