From 2b07faacf6d1ce3de7ace73af366e5b84e652c14 Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期三, 13 十一月 2024 16:37:43 +0800
Subject: [PATCH] Merge branch '免布线标签-lora-泰斗GPS' of http://47.108.70.204:60062/r/XRange_Tag into 免布线标签-lora-泰斗GPS
---
Src/radio/Lora.c | 679 ++++++++++++++++++++++++++++++++++----------------------
1 files changed, 413 insertions(+), 266 deletions(-)
diff --git a/Src/radio/Lora.c b/Src/radio/Lora.c
index c532ff2..a68095a 100644
--- a/Src/radio/Lora.c
+++ b/Src/radio/Lora.c
@@ -11,13 +11,17 @@
#include "delay.h"
#include "main.h"
#include <stdlib.h>
+#include "dw_mbx_tag.h"
+#include "Flash.h"
static RadioEvents_t RadioEvents;
#define USE_MODEM_LORA
//#define USE_MODEM_FSK
#define REGION_CN779
+void LoraUp_Poll();
void Lora47xrx_Init(void);
void Lora433_change(void);
void Lora433rx_Init(void);
+void SwitchLoraSettings(uint32_t freq,uint8_t sf,uint8_t power);
uint32_t RxDutyCycle_RX_time =128;
uint32_t RxDutyCycle_SLEEP_time=256;
#define LORA_FREQUENCY0 470200000
@@ -34,22 +38,63 @@
#define RF_FREQUENCY 433000000 // Hz
#define RF_FREQUENCY_R 500000000 // Hz
#define RF_FREQUENCY_T 470200000 // Hz
-void LoraSendComMap(uint8_t data_length, uint8_t index);
#define TX_OUTPUT_POWER 22 // 22 dBm
-
+uint16_t rec_wenjian_daxiao;
+uint16_t wangguan_up_id;
extern bool IrqFired;
extern uint8_t lora_yingda_flag;
uint16_t lora_yingda_num;
-
-
-//bool EnableMaster=true;//主选择
-bool EnableMaster=false;//从选择
-
uint16_t crc_value;
-/*!
- * Radio events function pointer
- */
+/**
+ * @brief Update CRC16 for input byte
+ * @param CRC input value
+ * @param input byte
+ * @retval Updated CRC value
+ */
+uint16_t UpdateCRC16(uint16_t crcIn, uint8_t byte)
+{
+ uint32_t crc = crcIn;
+ uint32_t in = byte|0x100;
+ do
+ {
+ crc <<= 1;
+ in <<= 1;
+
+ if(in&0x100)
+ {
+ ++crc;
+ }
+
+ if(crc&0x10000)
+ {
+ crc ^= 0x1021;
+ }
+ } while(!(in&0x10000));
+
+ return (crc&0xffffu);
+}
+
+/**
+ * @brief Cal CRC16 for YModem Packet
+ * @param data
+ * @param length
+ * @retval CRC value
+ */
+uint16_t Cal_CRC16(const uint8_t* data, uint32_t size)
+{
+ uint32_t crc = 0;
+ const uint8_t* dataEnd = data+size;
+
+ while(data<dataEnd)
+ {
+ crc = UpdateCRC16(crc,*data++);
+ }
+ crc = UpdateCRC16(crc,0);
+ crc = UpdateCRC16(crc,0);
+
+ return (crc&0xffffu);
+}
static RadioEvents_t RadioEvents;
#if defined( USE_MODEM_LORA )
@@ -96,11 +141,8 @@
}States_t;
//#define RX_TIMEOUT_VALUE 1000
-#define RX_TIMEOUT_VALUE 100
-#define BUFFER_SIZE 64 // Define the payload size here
-
-const uint8_t PingMsg[] = "PING";
-const uint8_t PongMsg[] = "PONG";
+#define RX_TIMEOUT_VALUE 0
+#define BUFFER_SIZE 255 // Define the payload size here
uint16_t BufferSize = BUFFER_SIZE;
uint8_t TX_Buffer[BUFFER_SIZE];
@@ -119,315 +161,420 @@
uint8_t lora_chongfuyingda_flag;
uint8_t Lora_rx_open_flag;
extern u32 Loratx_frequency;
-void LedToggle(void)
-
-{
-// HAL_GPIO_TogglePin(GPIOB, LED1_Pin);
-}
-//void Lora_tx_mode( void )
-//{
-//Lora_status=LORA_TX_47X;
-// RadioEvents.TxDone = OnTxDone;
-// RadioEvents.RxDone = OnRxDone;
-// RadioEvents.TxTimeout = OnTxTimeout;
-// RadioEvents.RxTimeout = OnRxTimeout;
-// RadioEvents.RxError = OnRxError;
-
-// Radio.Init( &RadioEvents );
-// Radio.SetChannel( Loratx_frequency );
-//
-// Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, 2,
-// 7, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
-// false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
-
-//}
-//void Lora_rx_open( void )
-//{
-// if(Lora_rx_open_flag==1)
-// {
-// Lora_Init();
-// Lora_rx_open_flag=0;
-// }
-// if(lora_yingda_flag&&lora_chongfuyingda_flag==0)
-// {
-// printf("Lora:%d %d\r\n",lora_yingda_flag,lora_chongfuyingda_flag);
-// lora_chongfuyingda_flag=1;
-// RadioEvents.TxDone = OnTxDone;
-// RadioEvents.RxDone = OnRxDone;
-// RadioEvents.TxTimeout = OnTxTimeout;
-// RadioEvents.RxTimeout = OnRxTimeout;
-// RadioEvents.RxError = OnRxError;
-
-// Radio.Init( &RadioEvents );
-// Radio.SetChannel( 500000000 );
-// Radio.SetRxConfig( MODEM_LORA, 0, 7,
-// LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
-// LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
-// 0, false, 0, 0, true, 1 );
-
-// SX126xClearIrqStatus( IRQ_RADIO_ALL );
-//// Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time);
-// Radio.Rx( RX_TIMEOUT_VALUE );
-
-//
-// }
-//}
+uint8_t huifushengjibao_flag;
+uint8_t LoraUp_flag;
+uint8_t lora_up_rec_flag;
+uint8_t flag_writepara_needreset = 0;
+uint32_t wg_lost_count = 10;
uint32_t lora_zhuangtai;
+uint16_t current_count;
+extern wg_state_enum wg_state;
void OnTxDone( void )
-{
- if(bat_percent>20)
- {LED_TR_OFF;}
- else
- {LED_TB_OFF;}
-
+{
+ if(flag_writepara_needreset) //配置写入完成设备需要重启
+ {
+ printf("网关下发配置写入完成，重启");
+ SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
+ }
Radio.Standby();
- Radio.Rx( RX_TIMEOUT_VALUE );
+ if(LoraUp_flag)
+ {
+ huifushengjibao_flag=1;
+ Radio.Rx( 500 );
+ }
+ else
+ {
+ Radio.Rx( 50 );
+ LED_TB_OFF;
+ }
}
-
-extern uint32_t lp_time;
-uint32_t lora_txtime_old;
-extern uint8_t frame_seq_nb2,rec_nearbase_num,ancidlist_num;
-uint16_t RX_TIMEOUTs;
extern LPTIM_HandleTypeDef hlptim1;
uint16_t current_time,start_time,end_time;
- uint16_t lora_recv_devid=0;
-u32 id;
-extern uint8_t Lora_tx_ancnum;
-extern uint16_t Lora_tx_ancid[50];
-extern uint16_t Lora_tx_ancdist[50];
uint8_t power_and_key=0;
extern u8 battary,button;
u8 lora_seq_nb2;
extern uint8_t stationary_flag;
extern uint8_t anjian_flag;
-uint16_t Lora_wangguanid=0;
-void Lora_tx_zubao( void )
-{
- uint16_t checksum;
- usart_send[2] = 0x22;//正常模式
- usart_send[3] = 11+Lora_tx_ancnum*4;//数据段长度
- memcpy(&usart_send[4],&dev_id,2);
- usart_send[6] = lora_seq_nb2;//包序
- power_and_key=stationary_flag<<1;//把按键跟静止2合1，发出去
- power_and_key=power_and_key+anjian_flag;;
- memcpy(usart_send+7,&bat_percent,1);
- memcpy(usart_send+8,&power_and_key,1);
- usart_send[9] = lora_yingda_flag;//lora等待应答位
- usart_send[10] = Lora_tx_ancnum;
-// usart_send[9] = lora_yingda_flag;
- memcpy(&usart_send[11],&Lora_tx_ancid,2*Lora_tx_ancnum);
- memcpy(&usart_send[11+Lora_tx_ancnum*2],&Lora_tx_ancdist,2*Lora_tx_ancnum);
- memcpy(&usart_send[11+Lora_tx_ancnum*4],&Lora_wangguanid,2);
- checksum = Checksum_u16(&usart_send[2],11+4*Lora_tx_ancnum);
- memcpy(&usart_send[13+4*Lora_tx_ancnum],&checksum,2);
-}
extern uint8_t lora_tx_flag;
-uint16_t current_count;
-u16 Lora_recevcount;
-extern uint16_t no_data_chongqi_num;
-uint8_t du_flag;
-uint8_t xie_flag;
+extern uint16_t wg_report_id,wg_report_freq;
extern uint8_t no_yingdaflag;
uint16_t Beepchixutime;
+uint8_t xiafayuyin_data[200];
+uint8_t yuyin_sendflag;
+uint8_t yuyinzidongguan_time;
+uint8_t yuyin_no_sleep_flag,no_rx_flag;
+extern uint8_t usart5_state;
+extern uint8_t lora_sendbuffer[200];
+void LoraSendComMap(uint8_t cmd)
+{
+ uint8_t data_length = 0x50;
+ uint16_t checksum = 0;
+ lora_sendbuffer[MSG_TYPE_IDX] = LORA_MSGTYPE_READPARARESP;
+ lora_sendbuffer[MSG_LENGTH] = data_length+11;
+ memcpy(&lora_sendbuffer[SOURCE_ID_IDX],&g_com_map[DEV_ID],2);
+ memcpy(&lora_sendbuffer[DEST_ID_IDX],&wg_report_id,2);
+ lora_sendbuffer[RP_CMD_IDX] = cmd;
+ lora_sendbuffer[RP_INDEX_IDX] = 2;
+ lora_sendbuffer[RP_LEN_IDX] = data_length;
+ memcpy(&lora_sendbuffer[9], &g_com_map[1], data_length);
+ checksum = Checksum_u16(lora_sendbuffer,11+data_length);
+ memcpy(&lora_sendbuffer[11+data_length],&checksum,2);
+ Radio.Send(lora_sendbuffer,data_length+13);
+ // Delay_Ms(100);
+}
+void LoraRspWriteCommap(uint8_t index)
+{
+ uint8_t data_length = 2;
+ uint16_t checksum = 0;
+ lora_sendbuffer[MSG_TYPE_IDX] = LORA_MSGTYPE_READPARARESP;
+ lora_sendbuffer[MSG_LENGTH] = data_length+9;
+ memcpy(&lora_sendbuffer[SOURCE_ID_IDX],&g_com_map[DEV_ID],2);
+ memcpy(&lora_sendbuffer[DEST_ID_IDX],&wg_report_id,2);
+ lora_sendbuffer[RP_CMD_IDX] = WGRSP_RWTAG_WRITE;
+ lora_sendbuffer[RP_INDEX_IDX] = index;
+ lora_sendbuffer[RP_LEN_IDX] = data_length;
+ memcpy(&lora_sendbuffer[7], &g_com_map[index/2], data_length);
+ checksum = Checksum_u16(lora_sendbuffer,9+data_length);
+ memcpy(&lora_sendbuffer[9+data_length],&checksum,2);
+ Radio.Send(lora_sendbuffer,data_length+11);
+ // Delay_Ms(100);
+}
+extern uint8_t imu_enable,motor_enable;
+extern u8 lora_jianting_flag,report_ancnum;
+static uint16_t delaytime = 771;
+static uint16_t source_id;
+uint8_t rec_index,rec_secdelay;
+uint16_t rec_value,rec_delaytime,rx_count,datalen_offset;
+int32_t target_count;
+extern uint16_t motor_keeptime;
+uint8_t shengji_flag;
void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
-{
+{ uint16_t checksum1;
BufferSize = size;
memcpy( RX_Buffer, payload, BufferSize );
RssiValue = rssi;
SnrValue = snr;
Radio.Standby();
-printf("收到lora\r\n");
-// if(Lora_status==LORA_RX_433)
- if(RX_Buffer[0]==0x50&&RX_Buffer[1]==0x49)
+ no_rx_flag = 0;
+ lora_up_rec_flag=1;
+ if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_RANGEPOLL)
{
- Lora_recevcount=HAL_LPTIM_ReadCounter(&hlptim1);
- Lora_recevcount=Lora_recevcount+197;//197代表6ms
- if(Lora_recevcount>=32768)
- {
- Lora_recevcount -=32768;
- }
-// HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_SET);
-// BufferSize = size;
-// memcpy( RX_Buffer, payload, BufferSize );
-// RssiValue = rssi;
-// SnrValue = snr;
-// no_data_chongqi_num=0;
-// Radio.Standby();
- HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_SET);
+ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);
+ UWB_Wkup();
+ HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET);
+ MbxTagUwbRec();
- HAL_GPIO_WritePin(RADIO_NSS_GPIO_Port, RADIO_NSS_Pin, GPIO_PIN_SET); //片选lora无效
-
- id = dwt_readdevid() ;
- while (0xDECA0130!=id)
- {
- u8 iderror_count = 0;
- id = dwt_readdevid() ;
- if(iderror_count++>100)
- {
-//////// printf("UWB芯片ID错误");
- break;
- }
+ Radio.Rx(0);
}
-//////// printf("Anchor_App\r\n");
- current_count=HAL_LPTIM_ReadCounter(&hlptim1);
- while(current_count<Lora_recevcount||current_count>Lora_recevcount+16384)
- {
- current_count=HAL_LPTIM_ReadCounter(&hlptim1);
- if(current_count<Lora_recevcount-300)
- {
- break;
- }
- }
-// HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_RESET);
- Anchor_App();
-// HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_RESET);
- HAL_GPIO_WritePin(RADIO_NSS_GPIO_Port, RADIO_NSS_Pin, GPIO_PIN_RESET); //片选lora有效
- delay_ms(1);
-// Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time);
- Radio.Rx( 9999 );
- printf("接收到uwb测距:%d",Lora_tx_ancdist[0]);
- }
- if(RX_Buffer[0]==0x55&&RX_Buffer[1]==0xEE)
+ if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_WGRESPTAG)
{
-// BufferSize = size;
-// memcpy( RX_Buffer, payload, BufferSize );
-// RssiValue = rssi;
-// SnrValue = snr;
-// Radio.Standby();
- if(RX_Buffer[0]==0x55&&RX_Buffer[1]==0xEE&&!memcmp(&dev_id,&RX_Buffer[4],2))
+ checksum1=Checksum_u16(RX_Buffer,BufferSize-2);
+
+ if(!memcmp(&checksum1,&RX_Buffer[BufferSize-2],2))
+ if(!memcmp(&dev_id,&RX_Buffer[DEST_ID_IDX],2))
{
- if(RX_Buffer[6]==0)//不需要操作，正常应答
+ memcpy(&source_id,&RX_Buffer[SOURCE_ID_IDX],2);
+ if(wg_state==WG_Lost)
{
- Lora_rece_error=0;
- memcpy( &Lora_wangguanid, &RX_Buffer[2], 2 );
+ wg_state = WG_Connected;
+ wg_report_id = source_id;
}
- if(RX_Buffer[6]==2) //读操作，下一次lora发送的时候要发出去
- {
-// no_yingda_time=5;
- Lora_rece_error=0;
- if(no_yingdaflag==0)
+ if(!memcmp(&wg_report_id,&RX_Buffer[SOURCE_ID_IDX],2))
+ {
+ wg_lost_count = 0;
+ switch(RX_Buffer[PWTAG_RW_FLAG_IDX])
{
- du_flag=1;
- LoraSendComMap(RX_Buffer[8],RX_Buffer[7]>>1);
- }
- }
- if(RX_Buffer[6]==1)//写操作
- {
- Lora_rece_error=0;
-// uint16_t rxbuff1;
-// xie_flag=1;
-// memcpy(&rxbuff1, &RX_Buffer[9], 2);
-// memcpy((uint8_t*)&g_com_map + RX_Buffer[7], &rxbuff1, RX_Buffer[8]);
-// no_yingda_time=5;
- if(no_yingdaflag==0)
- {
- if(RX_Buffer[7]==0x10)
- {
- Beep_On();
- memcpy(&Beepchixutime, &RX_Buffer[9], 2);
- }
- else
- {
- memcpy((uint8_t*)&g_com_map + RX_Buffer[7], &RX_Buffer[9], RX_Buffer[8]);
- save_com_map_to_flash();
- delay_ms(100);
- NVIC_SystemReset();
- }
- }
+ case WGRSP_RWTAG_NONE:
+ current_count = HAL_LPTIM_ReadCounter(&hlptim1);
+ wg_report_freq = RX_Buffer[POLL_FREQ_IDX]+400;
+ memcpy(&rec_delaytime,&RX_Buffer[NEXTPOLL_TIME_IDX],2);
+ if(report_ancnum<2)
+ {
+ datalen_offset = report_ancnum*85;
+ }else{
+ datalen_offset = (report_ancnum-1)*46+85;
+ }
+ rec_secdelay = RX_Buffer[PWTAG_SECDELAY_IDX];
+ if(BufferSize!=13||rec_secdelay>20)
+ {
+ rec_secdelay = 0;
+ }
+
+ target_count = current_count + rec_delaytime*3.2768 - delaytime-datalen_offset;
+ while(target_count>=32768)
+ target_count-=32768;
+ __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count);
+ rx_count = HAL_LPTIM_ReadCounter(&hlptim1);
+ // printf("tx %d,rx %d,delay %d",current_count>>5,rx_count>>5,rec_delaytime);
+ break;
+ case WGRSP_RWTAG_READ:
+ no_rx_flag = 1;
+ LoraSendComMap(WGRSP_RWTAG_READ);
+ break;
+ case WGRSP_RWTAG_WRITE:
+ rec_index = RX_Buffer[PWTAG_WRITE_IDX_IDX];
+ switch(rec_index)
+ {
+ case 0xdd: //语音下发
+ break;
+ case 0x20: //蜂鸣
+ memcpy(&rec_value,&RX_Buffer[PWTAG_WRITE_VALUE_IDX],2);
+ motor_keeptime = rec_value;
+ break;
+ default :
+ memcpy(&rec_value,&RX_Buffer[PWTAG_WRITE_VALUE_IDX],2);
+ g_com_map[rec_index/2] = rec_value;
+ save_com_map_to_flash();
+ LoraRspWriteCommap(SUBMSG_WRITE_ANCPARA);
+ flag_writepara_needreset = 1;
+ no_rx_flag = 1;
+ }
+
+ break;
+ case WGRSP_RWTAG_UPDATE:
+ rec_index = RX_Buffer[PWTAG_WRITE_IDX_IDX];
+ switch(rec_index)
+ {
+ case 0xaa: //升级下发
+ memcpy(&rec_wenjian_daxiao,&RX_Buffer[WRITEPARA_VALUE_IDX],2);//文件大小
+ if(rec_wenjian_daxiao>0XAC00||rec_wenjian_daxiao==0)
+ {}//文件过大，超出范围
+ else
+ {
+ memcpy(&wangguan_up_id,&RX_Buffer[SOURCE_ID_IDX],2);//网关ID 占用2个字节
+ shengji_flag=1;
+ LoraUp_flag=1;
+ imu_enable=0;
+ }
+// LoraUp_Poll();
+ break;
+ }
+ break;
+ }
}
}
- Lora433_change();
+ if(!no_rx_flag)
+ {
+ if(lora_jianting_flag&&LoraUp_flag==0)
+ {
+ SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
+ Radio.Rx(0);
+ }
}
+}
+HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET);
+
}
void OnTxTimeout( void )
{
- Radio.Standby();
- Lora433_change();
+ Radio.Standby();
+ if(lora_jianting_flag)
+ SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
}
uint8_t tm;
uint16_t Lora_rece_error;
void OnRxTimeout( void )
{
Radio.Standby();
- if(Lora_status==LORA_RX_47X) //470rx超时，先调时间发送，5次后还不行，换频段
+
{
- Lora_rece_error++;
- if(Lora_rece_error>5)
- {
- Loratx_frequency=Loratx_frequency+1000000;
- if(Loratx_frequency>474000000)
- {Loratx_frequency=470000000;}
- Lora_rece_error=0;
- Lora_wangguanid=0;
- }
- else
- {
- tm= (rand()%100);
- SetNextPollTime(tm);
- HAL_LPTIM_TimeOut_Start_IT(&hlptim1, LPTIMER_1S_COUNT, tm);
- }
+// current_count = HAL_LPTIM_ReadCounter(&hlptim1);
+// target_count-=current_count%3276;
+ target_count-=66;//提前2ms发lora
+ while(target_count<0)
+ target_count+=32768;
+ __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count);
}
- Lora433_change();
+ if(lora_jianting_flag)
+ {
+ SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
+ Radio.Rx(0);
+ }
}
void OnRxError( void )
{
Radio.Standby();
- Lora433_change();
+ if(lora_jianting_flag)
+ SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0);
}
-void Lora47X_Init(void)
+uint16_t freq_test;
+void SwitchLoraSettings(uint32_t freq,uint8_t sf,uint8_t power)
{
- Lora_status=LORA_RX_47X;
+
+// RadioEvents.TxDone = OnTxDone;
+// RadioEvents.RxDone = OnRxDone;
+// RadioEvents.TxTimeout = OnTxTimeout;
+// RadioEvents.RxTimeout = OnRxTimeout;
+// RadioEvents.RxError = OnRxError;
+ //HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_SET);
+// Radio.Init( &RadioEvents );
+ Radio.Standby();
+ // HAL_GPIO_WritePin(GPIOB, GPIO_PIN_12, GPIO_PIN_RESET);
+ Radio.SetChannel( freq*1000000 );
+ freq_test = freq;
+ Radio.SetTxConfig( MODEM_LORA, power, 0, 2,
+ sf, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
+ false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
+
+ Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH,
+ sf,LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
+ LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
+ 0, false, 0, 0, LORA_IQ_INVERSION_ON_R, 0 );
+
+
+}
+extern u8 active_flag;
+void LoraInit(void)
+{
RadioEvents.TxDone = OnTxDone;
RadioEvents.RxDone = OnRxDone;
RadioEvents.TxTimeout = OnTxTimeout;
RadioEvents.RxTimeout = OnRxTimeout;
RadioEvents.RxError = OnRxError;
- Radio.Init( &RadioEvents );
- Radio.SetChannel( Loratx_frequency );
-
- Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, 2,
- 7, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
- false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
-
- Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, 7,
- LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
- LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
- 0, false, 0, 0, LORA_IQ_INVERSION_ON_R, 0 );
-}
-void Lora433_change(void)
-{
- Lora_status=LORA_RX_433;
-// Radio.SetChannel( RF_FREQUENCY );
-// SX126x.ModulationParams.Params.LoRa.SpreadingFactor=5;
-// SX126x.ModulationParams.Params.LoRa.Bandwidth=2;
-// SX126x.ModulationParams.Params.LoRa.CodingRate=1;
-// SX126xSetModulationParams( &SX126x.ModulationParams );
-// Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time);
-//
-// Lora_status=LORA_RX_47X;
- RadioEvents.TxDone = OnTxDone;
- RadioEvents.RxDone = OnRxDone;
- RadioEvents.TxTimeout = OnTxTimeout;
- RadioEvents.RxTimeout = OnRxTimeout;
- RadioEvents.RxError = OnRxError;
-
- Radio.Init( &RadioEvents );
- Radio.SetChannel( RF_FREQUENCY );
-
- Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, 2,
- 5, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON,
- false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 );
-
- Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
- LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH_R,
- LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
- 0, false, 0, 0, LORA_IQ_INVERSION_ON_R, 1 );
- Radio.Rx( 9999 );
+ Radio.Init( &RadioEvents );
+ SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],5,0); //切换lora接收频点
+ if(active_flag)
+ {
+ Radio.Rx( 0 );
+ }else{
+ Radio.Sleep();
+ }
// Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time);
}
+
+uint8_t send_lora_data[250];
+//extern uint8_t lora_recbuffer[255];
+uint8_t muqiandeshengjibao;
+static uint16_t current_count1,target_count1,end_count1,start_count1;
+uint8_t huifushengjibaoerror_num;
+uint8_t final_bag_num;
+uint16_t testflag;
+uint32_t Zhongjian_data[60];
+uint16_t app1_or_app2;
+extern IWDG_HandleTypeDef hiwdg;
+void LoraUp_Poll()
+{ uint16_t result ;
+ uint16_t crc16;
+ if(shengji_flag)
+ {
+// memcpy(&wangguan_up_id,&RX_Buffer[SOURCE_ID_IDX],2);//网关ID 占用2个字节
+ send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATE_CONFIRM;
+ memcpy(&send_lora_data[SOURCE_ID_IDX],&dev_id,2);//网关ID 占用2个字节
+ memcpy(&send_lora_data[DEST_ID_IDX],&wangguan_up_id,2);//标签或者基站的设备ID 2个字节
+// send_lora_data[MUQIAN_BAG]=0xFF;
+ crc16=Checksum_u16(send_lora_data,6);
+ memcpy(&send_lora_data[6],&crc16,2);
+ huifushengjibao_flag=0;
+ LoraUp_flag=1;
+ Radio.Send(send_lora_data,8);//基站发送升级确认回复
+ Delay_Ms(1000);
+ SwitchLoraSettings(LORA_UPCHANNEL_FRQ,LORA_UPCHANNEL_SF,22); //切换lora升级频点
+ delay_ms(200);
+ __disable_irq();
+// FLASH_Read(APP_1OR2_ADRESS,(uint8_t*)&app1_or_app2,2);
+ final_bag_num=(rec_wenjian_daxiao/220)+1;//计算一共要请求多少包
+ while(1)
+ {
+ FLASH_Prepare(APP2_ADRESS, APP_SIZE);
+ delay_ms(500);
+ if(testflag==0)
+ {break;}
+ }
+// FLASH_Write(APP2_ADRESS, (const uint8_t*)&tmp111, 2);
+ __enable_irq();
+ while(1)
+ {
+ if(huifushengjibao_flag==1)
+ {lora_up_rec_flag=1;
+ while(1)
+ {
+ send_lora_data[MSG_TYPE_IDX]=LORA_MSGTYPE_UPDATEFILE_REQUEST;
+ memcpy(&send_lora_data[SOURCE_ID_IDX],&dev_id,2);//网关ID 占用2个字节
+ memcpy(&send_lora_data[DEST_ID_IDX],&wangguan_up_id,2);//标签或者基站的设备ID 2个字节
+ send_lora_data[MUQIAN_BAG]=muqiandeshengjibao;
+ crc16=Checksum_u16(send_lora_data,7);
+ memcpy(&send_lora_data[7],&crc16,2);
+ lora_up_rec_flag=0;
+ Radio.Send(send_lora_data,9);//基站发送请求第x包
+
+ start_count1=HAL_LPTIM_ReadCounter(&hlptim1); //等待接收完成直到超时
+ end_count1=start_count1+32768/2;//500ms等待
+ if(end_count1>=32768)
+ {end_count1-=32768;}
+ current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
+ while(!lora_up_rec_flag)
+ {
+ current_count1=HAL_LPTIM_ReadCounter(&hlptim1);
+ if(current_count1>=end_count1&¤t_count1<end_count1+15000)
+ {
+ break;
+ }
+ delay_ms(100);
+ if(lora_up_rec_flag)
+ {break;}
+ Radio.Send(send_lora_data,9);
+ }
+// while(1);
+ if(lora_up_rec_flag)
+ {
+ HAL_IWDG_Refresh(&hiwdg);
+ crc16=Cal_CRC16(RX_Buffer,DATA_IDX+ONE_BAG_DAXIAO);
+ if(muqiandeshengjibao==RX_Buffer[MUQIAN_BAG]&&!memcmp(&crc16,&RX_Buffer[DATA_IDX+ONE_BAG_DAXIAO],2)&&!memcmp(&dev_id,&RX_Buffer[DEST_ID_IDX],2)&& !memcmp(&wangguan_up_id,&RX_Buffer[SOURCE_ID_IDX],2))
+ {
+ memcpy(Zhongjian_data,&RX_Buffer[DATA_IDX],ONE_BAG_DAXIAO);
+// if(app1_or_app2==1)
+// FLASH_Write(APP1_ADRESS+ONE_BAG_DAXIAO*rxbuffer[MUQIAN_BAG],(uint8_t*)Zhongjian_data,ONE_BAG_DAXIAO);
+// else
+ FLASH_Write(APP2_ADRESS+ONE_BAG_DAXIAO*RX_Buffer[MUQIAN_BAG],(uint8_t*)Zhongjian_data,ONE_BAG_DAXIAO);
+
+ muqiandeshengjibao++;
+ }
+ }
+ else
+ {
+ HAL_IWDG_Refresh(&hiwdg);
+ huifushengjibaoerror_num++;
+ if(huifushengjibaoerror_num>=20)
+ {
+ huifushengjibaoerror_num=0;
+ muqiandeshengjibao=0;
+ Delay_Ms(500);
+ HAL_NVIC_SystemReset();
+ break;
+ }
+ }
+ if(muqiandeshengjibao==final_bag_num)
+ {
+ uint16_t tmp11 ,result11;
+ tmp11=0XBB;
+ result11 = FLASH_Prepare(APP_1OR2_ADRESS, PAGE_SIZE);
+ if(result11)
+ result11 = FLASH_Write(APP_1OR2_ADRESS, (const uint8_t*)&tmp11, 2);
+ Delay_Ms(1500);
+ HAL_NVIC_SystemReset();
+ }
+ }
+ }
+ else
+ {
+ Delay_Ms(500);
+// huifushengjibao_flag=0;
+ Radio.Send(send_lora_data,8);//基站发送升级确认回复
+ huifushengjibaoerror_num++;
+ if(huifushengjibaoerror_num>=5)
+ {
+ huifushengjibaoerror_num=0;
+ Delay_Ms(500);
+ HAL_NVIC_SystemReset();
+ break;
+ }
+ }
+ }
+ }
+}
--
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