X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/f1076ac4d6e56bff7fb6d2126746af1108211370..ec079c71d89913dd4823fe7ecf22d0d3f42b1e6d:/Demos/Device/LowLevel/Joystick/Joystick.c diff --git a/Demos/Device/LowLevel/Joystick/Joystick.c b/Demos/Device/LowLevel/Joystick/Joystick.c index 42ae62caa..db2415e4b 100644 --- a/Demos/Device/LowLevel/Joystick/Joystick.c +++ b/Demos/Device/LowLevel/Joystick/Joystick.c @@ -181,28 +181,28 @@ bool GetNextReport(USB_JoystickReport_Data_t* ReportData) /** Function to manage HID report generation and transmission to the host. */ void HID_Task(void) { - /* Check if the USB System is connected to a Host */ - if (USB_IsConnected) + /* Device must be connected and configured for the task to run */ + if (USB_DeviceState != DEVICE_STATE_Configured) + return; + + /* Select the Joystick Report Endpoint */ + Endpoint_SelectEndpoint(JOYSTICK_EPNUM); + + /* Check to see if the host is ready for another packet */ + if (Endpoint_IsINReady()) { - /* Select the Joystick Report Endpoint */ - Endpoint_SelectEndpoint(JOYSTICK_EPNUM); - - /* Check to see if the host is ready for another packet */ - if (Endpoint_IsINReady()) - { - USB_JoystickReport_Data_t JoystickReportData; - - /* Create the next HID report to send to the host */ - GetNextReport(&JoystickReportData); + USB_JoystickReport_Data_t JoystickReportData; - /* Write Joystick Report Data */ - Endpoint_Write_Stream_LE(&JoystickReportData, sizeof(JoystickReportData)); - - /* Finalize the stream transfer to send the last packet */ - Endpoint_ClearIN(); - - /* Clear the report data afterwards */ - memset(&JoystickReportData, 0, sizeof(JoystickReportData)); - } + /* Create the next HID report to send to the host */ + GetNextReport(&JoystickReportData); + + /* Write Joystick Report Data */ + Endpoint_Write_Stream_LE(&JoystickReportData, sizeof(JoystickReportData)); + + /* Finalize the stream transfer to send the last packet */ + Endpoint_ClearIN(); + + /* Clear the report data afterwards */ + memset(&JoystickReportData, 0, sizeof(JoystickReportData)); } }