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@ -1,3 +1,18 @@ |
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/* Copyright 2021 QMK |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include "split_util.h" |
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#include "matrix.h" |
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#include "keyboard.h" |
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@ -6,14 +21,7 @@ |
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#include "transport.h" |
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#include "quantum.h" |
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#include "wait.h" |
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#ifdef PROTOCOL_LUFA |
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# include <LUFA/Drivers/USB/USB.h> |
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#endif |
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#ifdef PROTOCOL_VUSB |
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# include <usbdrv/usbdrv.h> |
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#endif |
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#include "usb_util.h" |
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#ifdef EE_HANDS |
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# include "eeconfig.h" |
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@ -31,56 +39,21 @@ |
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# define SPLIT_USB_TIMEOUT_POLL 10 |
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#endif |
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#ifdef PROTOCOL_CHIBIOS |
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# define SPLIT_USB_DETECT // Force this on for now |
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#endif |
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volatile bool isLeftHand = true; |
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#if defined(SPLIT_USB_DETECT) |
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# if defined(PROTOCOL_LUFA) |
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static inline bool usbHasActiveConnection(void) { return USB_Device_IsAddressSet(); } |
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static inline void usbDisable(void) { |
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USB_Disable(); |
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USB_DeviceState = DEVICE_STATE_Unattached; |
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} |
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# elif defined(PROTOCOL_CHIBIOS) |
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static inline bool usbHasActiveConnection(void) { return usbGetDriverStateI(&USBD1) == USB_ACTIVE; } |
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static inline void usbDisable(void) { usbStop(&USBD1); } |
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# elif defined(PROTOCOL_VUSB) |
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static inline bool usbHasActiveConnection(void) { |
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usbPoll(); |
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return usbConfiguration; |
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} |
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static inline void usbDisable(void) { usbDeviceDisconnect(); } |
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# else |
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static inline bool usbHasActiveConnection(void) { return true; } |
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static inline void usbDisable(void) {} |
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# endif |
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bool usbIsActive(void) { |
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static bool usbIsActive(void) { |
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for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / SPLIT_USB_TIMEOUT_POLL); i++) { |
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// This will return true if a USB connection has been established |
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if (usbHasActiveConnection()) { |
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if (usb_connected_state()) { |
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return true; |
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} |
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wait_ms(SPLIT_USB_TIMEOUT_POLL); |
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} |
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// Avoid NO_USB_STARTUP_CHECK - Disable USB as the previous checks seem to enable it somehow |
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usbDisable(); |
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return false; |
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} |
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#elif defined(PROTOCOL_LUFA) && defined(OTGPADE) |
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static inline bool usbIsActive(void) { |
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USB_OTGPAD_On(); // enables VBUS pad |
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wait_us(5); |
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return USB_VBUS_GetStatus(); // checks state of VBUS |
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} |
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#else |
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static inline bool usbIsActive(void) { return true; } |
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static inline bool usbIsActive(void) { return usb_vbus_state(); } |
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#endif |
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#ifdef SPLIT_HAND_MATRIX_GRID |
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@ -126,6 +99,11 @@ __attribute__((weak)) bool is_keyboard_master(void) { |
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// only check once, as this is called often |
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if (usbstate == UNKNOWN) { |
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usbstate = usbIsActive() ? MASTER : SLAVE; |
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// Avoid NO_USB_STARTUP_CHECK - Disable USB as the previous checks seem to enable it somehow |
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if (usbstate == SLAVE) { |
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usb_disable(); |
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} |
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} |
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return (usbstate == MASTER); |
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