[for AJ] added new HardwareUsb implementation. hack.

1 files changed, 60 insertions, 0 deletions

diff --git a/wirish/comm/HardwareUsb.cpp b/wirish/comm/HardwareUsb.cpp
new file mode 100644
index 0000000..064bcc8
--- /dev/null
+++ b/wirish/comm/HardwareUsb.cpp
@@ -0,0 +1,60 @@
+/* *****************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2010 Andrew Meyer.
+ *
+ * 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.
+ * ****************************************************************************/
+
+/**
+ * @brief Wiring like serial api to USB virtual COM
+ */
+
+#include "wirish.h"
+#include "HardwareUsb.h"
+#include "usb.h"
+
+HardwareUsb::HardwareUsb(void) {
+}
+
+uint8 HardwareUsb::read(void) {
+  uint8 outVal;
+  usbReceiveBytes(&outVal,1);
+  return outVal;
+}
+
+uint8 HardwareUsb::available(void) {
+  return usbBytesAvailable();
+}
+
+void HardwareUsb::flush(void) {
+  uint8 totalBytes = usbBytesAvailable();
+  uint8 recvBuf[totalBytes];
+  usbReceiveBytes(recvBuf,totalBytes);
+}
+
+void HardwareUsb::write(unsigned char ch) {
+  while (usbSendBytes(&ch, 1) == 0);
+}
+
+void HardwareUsb::begin(void) {
+  /* placeholder for usb<->uart linking */
+}
+
+HardwareUsb Usb;