main.cpp

00001 /*
00002  / ____)              _              | |
00003 ( (____  _____ ____ _| |_ _____  ____| |__
00004  \____ \| ___ |    (_   _) ___ |/ ___)  _ \
00005  _____) ) ____| | | || |_| ____( (___| | | |
00006 (______/|_____)_|_|_| \__)_____)\____)_| |_|
00007   (C)2017 Semtech
00008 
00009 */
00010 
00011 #include "mbed.h"
00012 #include "usb_device.h"
00013 #include "usbd_cdc_if.h"
00014 #include "string.h"
00015 #include "CmdUSB.h"
00016 #include "board.h"
00017 
00018 #include "loragw_reg.h"
00019 
00020 CMDMANAGER CmdManager(PA_9, PA_10);
00021 
00022 void Error_Handler(void);
00023 
00024 #if DEBUG_MAIN == 1
00025 #define DEBUG_MSG(str)                pc.printf(str)
00026 #define DEBUG_PRINTF(fmt, args...)    pc.printf("%s:%d: "fmt, __FUNCTION__, __LINE__, args)
00027 #define DEBUG_ARRAY(a,b,c)            for(a=0;a!=0;){}
00028 #define CHECK_NULL(a)                 if(a==NULL){return LGW_HAL_ERROR;}
00029 #else
00030 #define DEBUG_MSG(str)
00031 #define DEBUG_PRINTF(fmt, args...)
00032 #define DEBUG_ARRAY(a,b,c)            for(a=0;a!=0;){}
00033 #define CHECK_NULL(a)                 if(a==NULL){return LGW_HAL_ERROR;}
00034 #endif
00035 
00036 void Error_Handler(void) {
00037     DEBUG_MSG("error\n");
00038 }
00039 
00040 int main(void) {
00041 
00042     uint8_t dataflash;
00043 
00044     /* Check if it is requested to jump to the bootloader (for reflashing...) */
00045     dataflash = *(uint8_t *)DATA_EEPROM_BASE;
00046     if (dataflash == GOTO_BOOTLOADER) {
00047         FLASH_Prog(DATA_EEPROM_BASE, 0xFF);
00048         ((void (*)(void)) * ((uint32_t*) BOOTLOADER_ADDR))();
00049     }
00050 
00051     /* Initialize the concentrator */
00052     lgw_connect();
00053     CmdManager.Init();
00054 
00055     /* Wait for commands coming from host */
00056     while (1) {
00057         CmdManager.ReceiveCmd();
00058         if (CmdManager.DecodeCmd()) {
00059             CmdManager.TransmitCmd();
00060         }
00061     }
00062 }