1 files changed, 0 insertions, 52 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/libs/SerialHalfDuplex/SerialHalfDuplex.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/libs/SerialHalfDuplex/SerialHalfDuplex.cpp
deleted file mode 100644
index 7594e40473..0000000000
--- a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/libs/SerialHalfDuplex/SerialHalfDuplex.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/* mbed Microcontroller Library - SerialHalfDuplex
- * Copyright (c) 2010-2011 ARM Limited. All rights reserved.
- */
-#include "SerialHalfDuplex.h"
-
-#if DEVICE_SERIAL
-
-#include "pinmap.h"
-#include "serial_api.h"
-
-namespace mbed {
-
-SerialHalfDuplex::SerialHalfDuplex(PinName tx, PinName rx)
-    : Serial(tx, rx) {
-
-    gpio_init(&gpio, tx, PIN_INPUT);
-    gpio_mode(&gpio, PullNone); // no pull
-}
-
-// To transmit a byte in half duplex mode:
-// 1. Disable interrupts, so we don't trigger on loopback byte
-// 2. Set tx pin to UART out
-// 3. Transmit byte as normal
-// 4. Read back byte from looped back tx pin - this both confirms that the
-//    transmit has occurred, and also clears the byte from the buffer.
-// 5. Return pin to input mode
-// 6. Re-enable interrupts
-int SerialHalfDuplex::_putc(int c) {
-    int retc;
-
-    // TODO: We should not disable all interrupts
-    __disable_irq();
-
-    serial_pinout_tx(gpio.pin);
-
-    Serial::_putc(c);
-    retc = Serial::getc();       // reading also clears any interrupt
-
-    pin_function(gpio.pin, 0);
-
-    __enable_irq();
-
-    return retc;
-}
-
-int SerialHalfDuplex::_getc(void) {
-    return Serial::_getc();
-}
-
-} // End namespace
-
-#endif