From f4125707399d11a7d80587659c464b9bcddb8c56 Mon Sep 17 00:00:00 2001 From: tmk Date: Thu, 7 Jun 2012 02:25:15 +0900 Subject: Moved files to common, protocol and doc directory --- protocol/pjrc/usb_extra.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 protocol/pjrc/usb_extra.c (limited to 'protocol/pjrc/usb_extra.c') diff --git a/protocol/pjrc/usb_extra.c b/protocol/pjrc/usb_extra.c new file mode 100644 index 000000000..fe1f422c0 --- /dev/null +++ b/protocol/pjrc/usb_extra.c @@ -0,0 +1,70 @@ +/* USB Keyboard Plus Debug Channel Example for Teensy USB Development Board + * http://www.pjrc.com/teensy/usb_keyboard.html + * Copyright (c) 2009 PJRC.COM, LLC + * + * 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. + */ + +#include +#include +#include "host.h" +#include "usb_extra.h" + + +int8_t usb_extra_send(uint8_t report_id, uint16_t data) +{ + uint8_t intr_state, timeout; + + if (!usb_configured()) return -1; + intr_state = SREG; + cli(); + UENUM = EXTRA_ENDPOINT; + timeout = UDFNUML + 50; + while (1) { + // are we ready to transmit? + if (UEINTX & (1<>8)&0xFF; + + UEINTX = 0x3A; + SREG = intr_state; + return 0; +} + +int8_t usb_extra_consumer_send(uint16_t bits) +{ + return usb_extra_send(REPORT_ID_CONSUMER, bits); +} + +int8_t usb_extra_system_send(uint16_t bits) +{ + return usb_extra_send(REPORT_ID_SYSTEM, bits); +} -- cgit v1.2.3