【LoRaWAN活动】HT-M00L网关+STM32WL node评估板

void MX_LoRaWAN_Init(void)
{
 printf("Lora node powered by TencentOS-tiny\r\n"); 
 /* Configure the Lora Stack*/
 lw_init(&LoRaMainCallbacks);
 APP_LOG("APP_VERSION= %02X.%02X.%02X.%02X\r\n", (uint8_t)(__APP_VERSION >> 24), (uint8_t)(__APP_VERSION >> 16), (uint8_t)(__APP_VERSION >> 8), (uint8_t)__APP_VERSION);
 APP_LOG("MAC_VERSION= %02X.%02X.%02X.%02X\r\n", (uint8_t)(__LORA_MAC_VERSION >> 24), (uint8_t)(__LORA_MAC_VERSION >> 16), (uint8_t)(__LORA_MAC_VERSION >> 8), (uint8_t)__LORA_MAC_VERSION);
 /*Class*/
 lw_request_class(CLASS_A);
 /*channel*/   /*！注意下面的ch数组！*/  
 LWChannel_mask_t ch={0x0001,0,0,0,0,0x0000}; 
 lw_current_chmask_set(&ch);
 /*tx dr*/
 lw_config_tx_datarate_set(DR_0);
 /*OTAA*/
  lw_config_otaa_set(LORA_ENABLE);
 /*enable adr*/
 lw_adr_set(LORA_ENABLE);
 /*set retry*/
 lw_confirm_retry_set(10);
 printf("lorawan init ok.\r\n");
}

void RadioSetTxConfig( RadioModems_t modem, int8_t power, uint32_t fdev,
 uint32_t bandwidth, uint32_t datarate,
 uint8_t coderate, uint16_t preambleLen,
 bool fixLen, bool crcOn, bool freqHopOn,
 uint8_t hopPeriod, bool iqInverted, uint32_t timeout )

 if( ( SubgRf.ModulationParams.Params.LoRa.SpreadingFactor == LORA_SF5 ) ||
 ( SubgRf.ModulationParams.Params.LoRa.SpreadingFactor == LORA_SF6 ) )
 {
   if( preambleLen < 12 )
   {
     SubgRf.PacketParams.Params.LoRa.PreambleLength = 12;
   }
   else
   {
     SubgRf.PacketParams.Params.LoRa.PreambleLength = preambleLen;
    }
 }
 else
 {
   SubgRf.PacketParams.Params.LoRa.PreambleLength = preambleLen;
 }

SubgRf.PacketParams.Params.LoRa.PreambleLength = 16; //change to 16

static lw_param_t lw_param_init = 
{
 .adr_enable = 0,
 .tx_datarate =DR_0,
 .confirm_retry = 3,
 .enable_public_network = LORAWAN_PUBLIC_NETWORK,
 .active_region = LORAWAN_DEFAULT_ACTIVE_REGION,
 .dev_addr = LORAWAN_DEVICE_ADDRESS
};

/*!
 * Minimal datarate that can be used by the node
 */
#define CN470_TX_MIN_DATARATE DR_0 
/*!
 * Maximal datarate that can be used by the node
 */
#define CN470_TX_MAX_DATARATE DR_0
/*!
 * Minimal datarate that can be used by the node
 */
#define CN470_RX_MIN_DATARATE DR_0 
/*!
 * Maximal datarate that can be used by the node
 */
#define CN470_RX_MAX_DATARATE DR_0
/*!
 * Default datarate used by the node
 */
#define CN470_DEFAULT_DATARATE DR_0 
/*!
 * Second reception window channel datarate definition.
 */
#define CN470_RX_WND_2_DR DR_0

{
 "version": "1.0",
 "profile": {
 "ProductId": "F2G256SY2G",
 "CategoryId": "1"
 },
 "properties": [
 {
 "id": "temperature",
 "name": "温度",
 "desc": "",
 "mode": "r",
  "define": {
 "type": "int",
 "min": "-100",
 "max": "155",
 "start": "0",
 "step": "1",
 "unit": "摄氏度"
 },
 "required": false
 },
 {
 "id": "humidity",
 "name": "湿度",
 "desc": "",
 "mode": "rw",
 "define": {
 "type": "int",
 "min": "0",
 "max": "100",
 "start": "0",
 "step": "1",
 "unit": "%"
 },
 "required": false
 },
 {
 "id": "period",
  "name": "上报周期",
 "desc": "",
 "mode": "rw",
 "define": {
 "type": "int",
 "min": "0",
 "max": "3600",
 "start": "0",
 "step": "1",
 "unit": "秒"
 },
 "required": false
 }
 ],
 "events": [],
 "actions": []
}

function RawToProtocol(fPort, bytes) {
 var data = {
 "method": "report",
 "clientToken" : new Date(),
 "params" : {}
 };
 data.params.temperature = bytes[0];
 data.params.humidity = bytes[1];
 data.params.period = bytes[2] | (bytes[3] << 8);
 return data;
}

function ProtocolToRaw(obj) {
 var data = new Array();
 data[0] = 5;// fport=5
 data[1] = 0;// unconfirmed mode
 data[2] = obj.params.period & 0x00FF;
 data[3] = (obj.params.period >> 8) & 0x00FF;
 return data;
}