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author | Joel Challis <git@zvecr.com> | 2021-10-28 22:31:59 +0100 |
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committer | GitHub <noreply@github.com> | 2021-10-28 22:31:59 +0100 |
commit | dcfffa7b67a072f7d9e37bd8c0029c53b61aeb0f (patch) | |
tree | 65491c3878ee76f50c4b46a318503cc27fdb4a6b /tmk_core/protocol/usb_util.c | |
parent | 0c87e2e7025140ca6105b7fec2639c78c3cd8109 (diff) | |
download | qmk_firmware-dcfffa7b67a072f7d9e37bd8c0029c53b61aeb0f.tar.gz qmk_firmware-dcfffa7b67a072f7d9e37bd8c0029c53b61aeb0f.zip |
Relocate protocol files within tmk_core/common/ (#14972)
* Relocate non platform files within tmk_core/common/
* clang
Diffstat (limited to 'tmk_core/protocol/usb_util.c')
-rw-r--r-- | tmk_core/protocol/usb_util.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tmk_core/protocol/usb_util.c b/tmk_core/protocol/usb_util.c new file mode 100644 index 0000000000..dd1deeaa11 --- /dev/null +++ b/tmk_core/protocol/usb_util.c @@ -0,0 +1,29 @@ +/* Copyright 2021 QMK + * + * 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 3 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 "quantum.h" +#include "usb_util.h" + +__attribute__((weak)) void usb_disconnect(void) {} +__attribute__((weak)) bool usb_connected_state(void) { return true; } +__attribute__((weak)) bool usb_vbus_state(void) { +#ifdef USB_VBUS_PIN + setPinInput(USB_VBUS_PIN); + wait_us(5); + return readPin(USB_VBUS_PIN); +#else + return true; +#endif +} |