qmk_firmware/tmk_core/protocol/lufa/outputselect.c
skullydazed 7c9d5ace14 Generate API docs from source code comments (#2491)
* Generate api docs from source code

* Add a bunch of doxygen comments

* more doxygen comments

* Add the in-progress api docs

* script to generate docs from travis

* Add doc generation to the travis job

* make travis_docs.sh commit the work it does

* make sure the docs script exits cleanly
2018-03-22 02:50:38 -04:00

72 lines
1.6 KiB
C

/*
Copyright 2017 Priyadi Iman Nurcahyo
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "lufa.h"
#include "outputselect.h"
#ifdef MODULE_ADAFRUIT_BLE
#include "adafruit_ble.h"
#endif
uint8_t desired_output = OUTPUT_DEFAULT;
/** \brief Set Output
*
* FIXME: Needs doc
*/
void set_output(uint8_t output) {
set_output_user(output);
desired_output = output;
}
/** \brief Set Output User
*
* FIXME: Needs doc
*/
__attribute__((weak))
void set_output_user(uint8_t output) {
}
/** \brief Auto Detect Output
*
* FIXME: Needs doc
*/
uint8_t auto_detect_output(void) {
if (USB_DeviceState == DEVICE_STATE_Configured) {
return OUTPUT_USB;
}
#ifdef MODULE_ADAFRUIT_BLE
if (adafruit_ble_is_connected()) {
return OUTPUT_BLUETOOTH;
}
#endif
#ifdef BLUETOOTH_ENABLE
return OUTPUT_BLUETOOTH; // should check if BT is connected here
#endif
return OUTPUT_NONE;
}
/** \brief Where To Send
*
* FIXME: Needs doc
*/
uint8_t where_to_send(void) {
if (desired_output == OUTPUT_AUTO) {
return auto_detect_output();
}
return desired_output;
}