//-------------------------------------------------------------------------------------------
void xenDemoSetPaused(bool bPaused){
if(bPaused){
swTimerStop(gameLoopTimerID);
}else{
swTimerStart(gameLoopTimerID);
}
}
/*********************************************************************************************
* Task to setup traffic light timer to send packets
*********************************************************************************************/
void prvTrafficLightTask( void *pvParameters ) {
// Setup timer to start the state machine
// Send packet every 5 seconds
sendTrafficLight = swTimerInit( 5000, REPEAT, prvSendTrafficLightCallback );
// Initialize the first state
light_system_state = state_1;
// Initialize the transition times
timer_NS = 25;
timer_EW = 30;
swTimerStart(sendTrafficLight, 0);
// Let task run infinitely
for(;;) {
// Process any incoming packets
if( process_packet ) {
// Create local string to represent the packet
char* packet = pvPortMalloc( MAX_LENGTH*sizeof(uint8_t) );
// Pop packet from queue
xQueueReceive( xPacketQueue, packet, 0 );
// Process packet
handlePacket( packet );
// Free variables
vPortFree( packet );
// Reset process_packet
process_packet = FALSE;
}
// Send updated traffic packets
if( update_traffic ) {
// Light states
systemState current_lights = current_system_state[light_system_state];
// Create Header
Header* traffic_header = pvPortMalloc( sizeof(Header) );
traffic_header->addr = MY_ADDR;
traffic_header->mode = allModes;
// Iterate through all SAVs
uint8_t sav;
for(sav=0; sav<NUMBER_SAV; sav++){
// Check if active
if( wifi_channel_active[sav] == TRUE ) {
// Define destination
traffic_header->dest = sav;
// Send current state packet
// traffic_header->type = trafficLightCurrent;
// sendTrafficLightCurrent( traffic_header, current_lights.northSouth, current_lights.eastWest );
// Send future state packet
traffic_header->type = trafficLightFuture;
// sendTrafficLightFuture( traffic_header, next_light_state[current_lights.northSouth], timer_NS,
// next_light_state[current_lights.eastWest], timer_EW );
sendTrafficLightFuture( traffic_header, current_lights.northSouth, timer_NS,
current_lights.eastWest, timer_EW );
}
}
// Reset flag
update_traffic = FALSE;
// Free variables
vPortFree( traffic_header );
}
}
}
