X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/e6881fd166586793a5a90effeefe4188092f383b..abc7dce10c03bcbc9659e1a9643cec30c465867d:/Demos/Device/LowLevel/Mouse/Mouse.c?ds=sidebyside diff --git a/Demos/Device/LowLevel/Mouse/Mouse.c b/Demos/Device/LowLevel/Mouse/Mouse.c index c586b5971..48f04612b 100644 --- a/Demos/Device/LowLevel/Mouse/Mouse.c +++ b/Demos/Device/LowLevel/Mouse/Mouse.c @@ -96,7 +96,7 @@ void SetupHardware(void) /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and * starts the library USB task to begin the enumeration and USB management process. */ -void EVENT_USB_Connect(void) +void EVENT_USB_Device_Connect(void) { /* Indicate USB enumerating */ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING); @@ -108,7 +108,7 @@ void EVENT_USB_Connect(void) /** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via * the status LEDs and stops the USB management and Mouse reporting tasks. */ -void EVENT_USB_Disconnect(void) +void EVENT_USB_Device_Disconnect(void) { /* Indicate USB not ready */ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); @@ -117,7 +117,7 @@ void EVENT_USB_Disconnect(void) /** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration * of the USB device after enumeration - the device endpoints are configured and the mouse reporting task started. */ -void EVENT_USB_ConfigurationChanged(void) +void EVENT_USB_Device_ConfigurationChanged(void) { /* Indicate USB connected and ready */ LEDs_SetAllLEDs(LEDMASK_USB_READY); @@ -131,11 +131,11 @@ void EVENT_USB_ConfigurationChanged(void) } } -/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific +/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific * control requests that are not handled internally by the USB library (including the HID commands, which are * all issued via the control endpoint), so that they can be handled appropriately for the application. */ -void EVENT_USB_UnhandledControlPacket(void) +void EVENT_USB_Device_UnhandledControlRequest(void) { /* Handle HID Class specific requests */ switch (USB_ControlRequest.bRequest) @@ -172,9 +172,7 @@ void EVENT_USB_UnhandledControlPacket(void) /* Send the flag to the host */ Endpoint_ClearIN(); - /* Acknowledge status stage */ - while (!(Endpoint_IsOUTReceived())); - Endpoint_ClearOUT(); + Endpoint_ClearStatusStage(); } break; @@ -186,9 +184,7 @@ void EVENT_USB_UnhandledControlPacket(void) /* Set or clear the flag depending on what the host indicates that the current Protocol should be */ UsingReportProtocol = (USB_ControlRequest.wValue != 0); - /* Acknowledge status stage */ - while (!(Endpoint_IsINReady())); - Endpoint_ClearIN(); + Endpoint_ClearStatusStage(); } break; @@ -197,12 +193,10 @@ void EVENT_USB_UnhandledControlPacket(void) { Endpoint_ClearSETUP(); - /* Get idle period in MSB */ - IdleCount = (USB_ControlRequest.wValue >> 8); + /* Get idle period in MSB, must multiply by 4 to get the duration in milliseconds */ + IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6); - /* Acknowledge status stage */ - while (!(Endpoint_IsINReady())); - Endpoint_ClearIN(); + Endpoint_ClearStatusStage(); } break; @@ -211,15 +205,13 @@ void EVENT_USB_UnhandledControlPacket(void) { Endpoint_ClearSETUP(); - /* Write the current idle duration to the host */ - Endpoint_Write_Byte(IdleCount); + /* Write the current idle duration to the host, must be divided by 4 before sent to host */ + Endpoint_Write_Byte(IdleCount >> 2); /* Send the flag to the host */ Endpoint_ClearIN(); - /* Acknowledge status stage */ - while (!(Endpoint_IsOUTReceived())); - Endpoint_ClearOUT(); + Endpoint_ClearStatusStage(); } break; @@ -238,7 +230,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK) /** Fills the given HID report data structure with the next HID report to send to the host. * - * \param ReportData Pointer to a HID report data structure to be filled + * \param[out] ReportData Pointer to a HID report data structure to be filled */ void CreateMouseReport(USB_MouseReport_Data_t* ReportData) { @@ -289,8 +281,8 @@ void SendNextReport(void) /* Check if the idle period is set and has elapsed */ if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining))) { - /* Reset the idle time remaining counter, must multiply by 4 to get the duration in milliseconds */ - IdleMSRemaining = (IdleCount << 2); + /* Reset the idle time remaining counter */ + IdleMSRemaining = IdleCount; /* Idle period is set and has elapsed, must send a report to the host */ SendReport = true; @@ -313,10 +305,10 @@ void SendNextReport(void) /** Task to manage HID report generation and transmission to the host, when in report mode. */ void Mouse_Task(void) { - /* Check if the USB system is connected to a host */ - if (USB_IsConnected) - { - /* Send the next mouse report to the host */ - SendNextReport(); - } + /* Device must be connected and configured for the task to run */ + if (USB_DeviceState != DEVICE_STATE_Configured) + return; + + /* Send the next mouse report to the host */ + SendNextReport(); }