\r
#include "RNDISEthernet.h"\r
\r
-/* Scheduler Task List */\r
-TASK_LIST\r
-{\r
- { .Task = USB_USBTask , .TaskStatus = TASK_STOP },\r
- { .Task = Ethernet_Task , .TaskStatus = TASK_STOP },\r
- { .Task = TCP_Task , .TaskStatus = TASK_STOP },\r
- { .Task = RNDIS_Task , .TaskStatus = TASK_STOP },\r
-};\r
-\r
/** Main program entry point. This routine configures the hardware required by the application, then\r
* starts the scheduler to run the USB management task.\r
*/\r
int main(void)\r
{\r
+ SetupHardware();\r
+\r
+ /* Webserver Initialization */\r
+ TCP_Init();\r
+ Webserver_Init();\r
+\r
+ printf_P(PSTR("\r\n\r\n****** RNDIS Demo running. ******\r\n"));\r
+\r
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
+ \r
+ for (;;)\r
+ {\r
+ Ethernet_Task();\r
+ TCP_Task();\r
+ RNDIS_Task();\r
+ USB_USBTask();\r
+ }\r
+}\r
+\r
+/** Configures the board hardware and chip peripherals for the demo's functionality. */\r
+void SetupHardware(void)\r
+{\r
/* Disable watchdog if enabled by bootloader/fuses */\r
MCUSR &= ~(1 << WDRF);\r
wdt_disable();\r
/* Hardware Initialization */\r
LEDs_Init();\r
SerialStream_Init(9600, false);\r
- \r
- /* Webserver Initialization */\r
- TCP_Init();\r
- Webserver_Init();\r
-\r
- printf_P(PSTR("\r\n\r\n****** RNDIS Demo running. ******\r\n"));\r
-\r
- /* Indicate USB not ready */\r
- UpdateStatus(Status_USBNotReady);\r
- \r
- /* Initialize Scheduler so that it can be used */\r
- Scheduler_Init();\r
-\r
- /* Initialize USB Subsystem */\r
USB_Init();\r
-\r
- /* Scheduling - routine never returns, so put this last in the main function */\r
- Scheduler_Start();\r
}\r
\r
/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and\r
*/\r
void EVENT_USB_Connect(void)\r
{\r
- /* Start USB management task */\r
- Scheduler_SetTaskMode(USB_USBTask, TASK_RUN);\r
-\r
/* Indicate USB enumerating */\r
- UpdateStatus(Status_USBEnumerating);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
}\r
\r
/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via\r
*/\r
void EVENT_USB_Disconnect(void)\r
{\r
- /* Stop running TCP/IP and USB management tasks */\r
- Scheduler_SetTaskMode(RNDIS_Task, TASK_STOP);\r
- Scheduler_SetTaskMode(Ethernet_Task, TASK_STOP);\r
- Scheduler_SetTaskMode(TCP_Task, TASK_STOP);\r
- Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);\r
-\r
/* Indicate USB not ready */\r
- UpdateStatus(Status_USBNotReady);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
}\r
\r
/** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration\r
ENDPOINT_BANK_SINGLE);\r
\r
/* Indicate USB connected and ready */\r
- UpdateStatus(Status_USBReady);\r
-\r
- /* Start TCP/IP tasks */\r
- Scheduler_SetTaskMode(RNDIS_Task, TASK_RUN);\r
- Scheduler_SetTaskMode(Ethernet_Task, TASK_RUN);\r
- Scheduler_SetTaskMode(TCP_Task, TASK_RUN);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
}\r
\r
/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific\r
}\r
}\r
\r
-/** Function to manage status updates to the user. This is done via LEDs on the given board, if available, but may be changed to\r
- * log to a serial port, or anything else that is suitable for status updates.\r
- *\r
- * \param CurrentStatus Current status of the system, from the RNDISEthernet_StatusCodes_t enum\r
- */\r
-void UpdateStatus(uint8_t CurrentStatus)\r
-{\r
- uint8_t LEDMask = LEDS_NO_LEDS;\r
- \r
- /* Set the LED mask to the appropriate LED mask based on the given status code */\r
- switch (CurrentStatus)\r
- {\r
- case Status_USBNotReady:\r
- LEDMask = (LEDS_LED1);\r
- break;\r
- case Status_USBEnumerating:\r
- LEDMask = (LEDS_LED1 | LEDS_LED2);\r
- break;\r
- case Status_USBReady:\r
- LEDMask = (LEDS_LED2 | LEDS_LED4);\r
- break;\r
- case Status_ProcessingEthernetFrame:\r
- LEDMask = (LEDS_LED2 | LEDS_LED3);\r
- break; \r
- }\r
- \r
- /* Set the board LEDs to the new LED mask */\r
- LEDs_SetAllLEDs(LEDMask);\r
-}\r
-\r
/** Task to manage the sending and receiving of encapsulated RNDIS data and notifications. This removes the RNDIS\r
* wrapper from received Ethernet frames and places them in the FrameIN global buffer, or adds the RNDIS wrapper\r
* to a frame in the FrameOUT global before sending the buffer contents to the host.\r
*/\r
-TASK(RNDIS_Task)\r
+void RNDIS_Task(void)\r
{\r
/* Select the notification endpoint */\r
Endpoint_SelectEndpoint(CDC_NOTIFICATION_EPNUM);\r
/** Ethernet frame processing task. This task checks to see if a frame has been received, and if so hands off the processing\r
* of the frame to the Ethernet processing routines.\r
*/\r
-TASK(Ethernet_Task)\r
+void Ethernet_Task(void)\r
{\r
/* Task for Ethernet processing. Incoming ethernet frames are loaded into the FrameIN structure, and\r
outgoing frames should be loaded into the FrameOUT structure. Both structures can only hold a single\r
if (FrameIN.FrameInBuffer)\r
{\r
/* Indicate packet processing started */\r
- UpdateStatus(Status_ProcessingEthernetFrame);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_BUSY);\r
\r
/* Process the ethernet frame - replace this with your own Ethernet handler code as desired */\r
Ethernet_ProcessPacket();\r
\r
/* Indicate packet processing complete */\r
- UpdateStatus(Status_USBReady);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
}\r
}\r