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Diff: common/Serial.cpp
- Revision:
- 36:ab3ee77451e7
- Parent:
- 15:4892fe388435
--- a/common/Serial.cpp Mon Oct 21 11:45:04 2013 +0100
+++ b/common/Serial.cpp Wed Oct 23 14:15:04 2013 +0100
@@ -20,83 +20,15 @@
namespace mbed {
-Serial::Serial(PinName tx, PinName rx, const char *name) : Stream(name) {
- serial_init(&_serial, tx, rx);
- _baud = 9600;
- serial_irq_handler(&_serial, Serial::_irq_handler, (uint32_t)this);
-}
-
-void Serial::baud(int baudrate) {
- serial_baud(&_serial, baudrate);
- _baud = 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);
-}
-
-pFunctionPointer_t Serial::attach(void (*fptr)(void), IrqType type) {
- pFunctionPointer_t pf = NULL;
- _irq[type].clear();
- if (fptr) {
- pf = _irq[type].add(fptr);
- serial_irq_set(&_serial, (SerialIrq)type, 1);
- } else {
- serial_irq_set(&_serial, (SerialIrq)type, 0);
- }
- return pf;
-}
-
-pFunctionPointer_t Serial::add_handler_helper(void (*fptr)(void), IrqType type, bool front) {
- if (NULL == fptr)
- return NULL;
- pFunctionPointer_t pf = front ? _irq[type].add_front(fptr) : _irq[type].add(fptr);
- serial_irq_set(&_serial, (SerialIrq)type, 1);
- return pf;
-}
-
-bool Serial::remove_handler(pFunctionPointer_t pf, IrqType type) {
- bool res = _irq[type].remove(pf);
- if (res && _irq[type].size() == 0)
- serial_irq_set(&_serial, (SerialIrq)type, 0);
- return res;
-}
-
-void Serial::_irq_handler(uint32_t id, SerialIrq irq_type) {
- Serial *handler = (Serial*)id;
- handler->_irq[irq_type].call();
+Serial::Serial(PinName tx, PinName rx, const char *name) : SerialBase(tx, rx), Stream(name) {
}
int Serial::_getc() {
- return serial_getc(&_serial);
+ return _base_getc();
}
int Serial::_putc(int c) {
- serial_putc(&_serial, c);
- return c;
-}
-
-void Serial::send_break() {
- // Wait for 1.5 frames before clearing the break condition
- // This will have different effects on our platforms, but should
- // ensure that we keep the break active for at least one frame.
- // We consider a full frame (1 start bit + 8 data bits bits +
- // 1 parity bit + 2 stop bits = 12 bits) for computation.
- // One bit time (in us) = 1000000/_baud
- // Twelve bits: 12000000/baud delay
- // 1.5 frames: 18000000/baud delay
- serial_break_set(&_serial);
- wait_us(18000000/_baud);
- serial_break_clear(&_serial);
+ return _base_putc(c);
}
} // namespace mbed
