/***********************************************************************************
* @fn main
*
* @brief This is the main entry of the RF Modem application. It sets
* distinct short addresses for the nodes, initalises and runs
* receiver and sender tasks sequentially in an endless loop.
*
* @return none
*/
void main(void)
{
char *szTitle= "MRFI RF modem";
appUartRxIdle = FALSE;
// Initialise board peripherals
halBoardInit();
halUartInit(HAL_UART_BAUDRATE_38400, 0);
// 100 ms RX idle timeout
appConfigTimer(1000/UART_RX_IDLE_TIME);
// Indicate that the application has been initialised
halLcdClear();
halLcdWriteLine(HAL_LCD_LINE_1, szTitle);
halLedSet(1);
// Select application role (Device 1, Device 2 or Loopback)
appSelectRole();
if (appRole != DEVICE_LOOPBACK) {
// Initialize the MRFI RF link layer
mrfiLinkInit(appLocalAddr,appRemoteAddr,MRFI_CHANNEL);
}
// Indicate that the modem is operating
halLcdWriteLine(HAL_LCD_LINE_1, szTitle);
// Initialise error counters
nTxErr= nRxErr= 0;
// Enable RX idle timeout interrupt
halTimer32kIntEnable();
// Main processing loop
while(TRUE) {
// On-board device processing (UART etc.)
HAL_PROCESS();
if (appRole == DEVICE_LOOPBACK) {
// Loopback processing
appLoopbackTask();
} else {
// RF transmitter processing
appRfSenderTask();
// RF receiver processing
appRfReceiverTask();
}
}
}
/***********************************************************************************
* @fn main
*
* @brief This is the main entry of the RF HID application. It sets
* distinct short addresses for the nodes, initalises and runs
* receiver and sender tasks sequentially in an endless loop.
*
* @return none
*/
void main(void)
{
// Initialise board peripherals
halBoardInit();
// Initialise USB
usbHidInit();
// Initialize MRFI
mrfiLinkInit(DONGLE_ADDRESS,EB_ADDRESS,MRFI_CHANNEL);
// Indicate that the device is initialised
halLedSet(1);
// Main processing loop
while (TRUE) {
// Process USB standard requests
usbHidProcessEvents();
// Process incoming radio traffic from HID devices
if (mrfiLinkDataRdy()) {
uint8 numBytes;
// Receive RF packet
numBytes = mrfiLinkRecv(pRfData);
// If reception successful, ACK it and send packet to host over USB
if(numBytes>0) {
if (pRfData[0]==KEYBOARD_DATA_ID && numBytes==KEYBOARD_DATA_SIZE) {
// Process keyboard data
usbHidProcessKeyboard(pRfData);
halLedToggle(1);
}
if (pRfData[0]==MOUSE_DATA_ID && numBytes==MOUSE_DATA_SIZE) {
// Process mouse data
usbHidProcessMouse(pRfData);
halLedToggle(1);
}
}
}
}
}
