int main () {
srand(time(NULL));
sfpInit(&alice);
sfpSetDeliverCallback(&alice, alice_deliver, NULL);
sfpSetWriteCallback(&alice, SFP_WRITE_ONE, alice_write, NULL);
sfpInit(&bob);
sfpSetDeliverCallback(&bob, bob_deliver, NULL);
sfpSetWriteCallback(&bob, SFP_WRITE_MULTIPLE, bob_write, NULL);
#ifdef SFP_DEBUG
sfpSetDebugName(&alice, "alice");
sfpSetDebugName(&bob, "bob");
#endif
sfpConnect(&alice);
for (int i = 0; i < 20; i++) {
do {
alice_write('\x7e', NULL);
bob_write("\x7e", 1, NULL);
service_pipe(&alice2bob, &bob);
service_pipe(&bob2alice, &alice);
} while (!sfpIsConnected(&alice) || !sfpIsConnected(&bob));
SFPpacket packet;
packet.len = snprintf((char *)packet.buf, SFP_CONFIG_MAX_PACKET_SIZE, "Hi Bob! (%d)", i);
sfpWritePacket(&alice, &packet);
#if 1
packet.len = snprintf((char *)packet.buf, SFP_CONFIG_MAX_PACKET_SIZE, "Shut up Alice! (%d)", i);
sfpWritePacket(&bob, &packet);
#endif
if (13 == i) {
printf("!!!! ALICE RECONNECTING !!!!\n");
sfpConnect(&alice);
}
}
printf("!!!! FLUSHING PIPES !!!!\n");
flush_pipes(&bob2alice, &alice, &alice2bob, &bob);
}
int main(void)
{
SystemInit(); // initialize MCU clocks and registers
TM_DELAY_Init(); // initialize Delay library
TM_DELAY_SetTime(0); // Reset couter for systime
Laser_GPIO_Conf(); // configure GPIO for laser control (to be able to enable/disable lasers via software
TM_BKPSRAM_Init(); // initialize BKP RAM access library
Laser_Update(); // load laser statuses saved in BKP RAM
TM_USART_Init(OUTPUT_USART, OUTPUT_USART_PINS, OUTPUT_USART_SPEED); // initialize UART used for collected Data output
TM_USART_Init(MENU_USART, MENU_USART_PINS, MENU_USART_SPEED); // initialize UART used for configuration
TM_RTC_Init(TM_RTC_ClockSource_External); // initialize RTC library
TM_GPIO_Init(GPIOD, GPIO_Pin_8, TM_GPIO_Mode_OUT, TM_GPIO_OType_PP, TM_GPIO_PuPd_NOPULL, TM_GPIO_Speed_Low); // configure GPIO for GSM status indication (RED LED)
TM_GPIO_Init(GPIOD, GPIO_Pin_9, TM_GPIO_Mode_OUT, TM_GPIO_OType_PP, TM_GPIO_PuPd_NOPULL, TM_GPIO_Speed_Low); // configure GPIO for GSM status indication (GREEN LED)
Laser_ADC_Init(); // initialize ADC peripherals
Menu_Init(); // initialize CLI library
sfpInit(); // configure GPIO for SFP modules
gsm_Init(); // initialize GSM module
/* configure and initialize Ethernet hardware and LwIP stack */
ETH_BSP_Config(); // configure ETH GPIOs
printf("Ethernet MAC and PHY configured successfully!\n");
LwIP_Init(); // start LwIP stack
printf("LwIP stack initialized successfully!\n");
UDP_Server_Init(); // start UDP Server
printf("UDP Server initialized successfully!\n");
//start periodic tasks
/* GSM Status update "task" */
GSM_Status_Update_Timer = TM_DELAY_TimerCreate(GSM_CHECK_INTERVAL, 1, 1, GSM_Status_Update_Timer_Task, NULL);
printf("GSM status check task created!\n");
/* Print results from remote devices "task" */
Print_Results_Timer = TM_DELAY_TimerCreate(DATA_OUT_INTERVAL, 1, 1, Print_Results_Timer_Task, NULL);
printf("Print collected data task created!\n");
/* LaserLock status update "task" */
LaserLock_Timer = TM_DELAY_TimerCreate(1000, 1, 1, LaserLock_Timer_Task, NULL);
printf("Laser lock check task created!\n");
while (1) {
/* CLI menu update */
Menu_Update();
/* check if any packet received */
if (ETH_CheckFrameReceived())
{
/* process received ethernet packet */
LwIP_Pkt_Handle();
}
/* handle periodic timers for LwIP */
LwIP_Periodic_Handle(LocalTime);
/* update laser statuses */
Laser_Update();
/* remove SMS messages which were read by system */
delete_read_gsm_messages();
}
}
