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author | Perry Hung <iperry@alum.mit.edu> | 2010-06-04 00:43:21 -0400 |
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committer | Perry Hung <iperry@alum.mit.edu> | 2010-06-04 00:43:21 -0400 |
commit | 88d4b095e4590ab9bbafcf76e134d168f66c41b1 (patch) | |
tree | 5947dd76c0136194e0e08ea45cbe4e004d7b81ff /wirish/usb_serial.cpp | |
parent | 1a908d88b8c288fca89b17ceea182044d82e766e (diff) | |
download | librambutan-88d4b095e4590ab9bbafcf76e134d168f66c41b1.tar.gz librambutan-88d4b095e4590ab9bbafcf76e134d168f66c41b1.zip |
Preliminary wirish USBSerial implementation.
-updated examples
-removed HardwareUSB
-cleaned up a handful of includes
Diffstat (limited to 'wirish/usb_serial.cpp')
-rw-r--r-- | wirish/usb_serial.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/wirish/usb_serial.cpp b/wirish/usb_serial.cpp new file mode 100644 index 0000000..9476e99 --- /dev/null +++ b/wirish/usb_serial.cpp @@ -0,0 +1,72 @@ +/* ***************************************************************************** + * The MIT License + * + * Copyright (c) 2010 Perry Hung. + * + * 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 wirish usb class for easy goin communication, uses libmaple's + * virtual com port implementation + */ + +#include <string.h> + +#include "wirish.h" +#include "usb.h" + +USBSerial :: USBSerial(void) { +} + +void USBSerial::write(uint8 ch) { + usbSendBytes(&ch, 1); +} + +void USBSerial::write(const char *str) { + uint32 len = strlen(str); + usbSendBytes((uint8*)str, len); +} + +void USBSerial::write(void *buf, uint32 size) { + if (!buf) { + return; + } + usbSendBytes((uint8*)buf, size); +} + +uint32 USBSerial::available(void) { + return usbBytesAvailable(); +} + +uint32 USBSerial::read(void *buf, uint32 len) { + if (!buf) { + return 0; + } + + return usbReceiveBytes((uint8*)buf, len); +} + +uint8 USBSerial::read(void) { + uint8 ch; + return usbReceiveBytes(&ch, 1); +} + +USBSerial SerialUSB; + |