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Use a semaphore to control the rate at which reports are updated

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This commit is contained in:
Eric Tang
2018-06-27 22:57:07 -07:00
parent 6eceb6ad30
commit 4214f3e0b6
6 changed files with 36 additions and 13 deletions
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3
right/src/usb_interfaces/usb_interface_system_keyboard.c
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@@ -1,4 +1,5 @@
#include "usb_composite_device.h"
#include "usb_report_updater.h"
uint32_t UsbSystemKeyboardActionCounter;
static usb_system_keyboard_report_t usbSystemKeyboardReports[2];
@@ -38,6 +39,8 @@ usb_status_t UsbSystemKeyboardCallback(class_handle_t handle, uint32_t event, vo
switch (event) {
// This report is received when the report has been sent
case kUSB_DeviceHidEventSendResponse:
UsbReportUpdateSemaphore &= ~(1 << USB_SYSTEM_KEYBOARD_INTERFACE_INDEX);
break;
case kUSB_DeviceHidEventRecvResponse:
case kUSB_DeviceHidEventGetReport:
case kUSB_DeviceHidEventSetReport: