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[Core] ChibiOS: Fix USB bus disconnect handling (#18566)

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Stefan Kerkmann 2022-10-02 15:35:33 +02:00 • committed by GitHub
commit 6f13a76530
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2 changed files with 3 additions and 1 deletions
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3
tmk_core/protocol/chibios/usb_main.c
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@ -734,6 +734,7 @@ void init_usb_driver(USBDriver *usbp) {
* after a reset. * after a reset.
*/ */
usbDisconnectBus(usbp); usbDisconnectBus(usbp);
usbStop(usbp);
wait_ms(50); wait_ms(50);
usbStart(usbp, &usbcfg); usbStart(usbp, &usbcfg);
usbConnectBus(usbp); usbConnectBus(usbp);
@ -742,8 +743,8 @@ void init_usb_driver(USBDriver *usbp) {
} }
__attribute__((weak)) void restart_usb_driver(USBDriver *usbp) { __attribute__((weak)) void restart_usb_driver(USBDriver *usbp) {
usbStop(usbp);
usbDisconnectBus(usbp); usbDisconnectBus(usbp);
usbStop(usbp);
#if USB_SUSPEND_WAKEUP_DELAY > 0 #if USB_SUSPEND_WAKEUP_DELAY > 0
// Some hubs, kvm switches, and monitors do // Some hubs, kvm switches, and monitors do

1
tmk_core/protocol/chibios/usb_util.c
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@ -17,6 +17,7 @@
#include "usb_util.h" #include "usb_util.h"
void usb_disconnect(void) { void usb_disconnect(void) {
usbDisconnectBus(&USBD1);
usbStop(&USBD1); usbStop(&USBD1);
} }