From 90cba8f926153433e5722f4ff2121ec1c6264a00 Mon Sep 17 00:00:00 2001 From: WXK <287788329@qq.com> Date: 星期日, 18 二月 2024 10:02:52 +0800 Subject: [PATCH] 芯片改为L071,提交 --- Src/radio/Lora.c | 538 ++++++++++++++++++++++++++++++++--------------------------- 1 files changed, 290 insertions(+), 248 deletions(-) diff --git a/Src/radio/Lora.c b/Src/radio/Lora.c index de68eb3..455f888 100644 --- a/Src/radio/Lora.c +++ b/Src/radio/Lora.c @@ -10,58 +10,36 @@ #include "stdio.h" #include "delay.h" #include "main.h" +#include <stdlib.h> static RadioEvents_t RadioEvents; #define USE_MODEM_LORA //#define USE_MODEM_FSK -#define REGION_CN779 +#define REGION_CN779 +void Lora47xrx_Init(void); +void Lora433_change(void); +void Lora433rx_Init(void); uint32_t RxDutyCycle_RX_time =128; uint32_t RxDutyCycle_SLEEP_time=256; -#if defined( REGION_AS923 ) - -#define RF_FREQUENCY 923000000 // Hz - -#elif defined( REGION_AU915 ) - -#define RF_FREQUENCY 915000000 // Hz - -#elif defined( REGION_CN779 ) +#define LORA_FREQUENCY0 470200000 +#define LORA_FREQUENCY1 471200000 +#define LORA_FREQUENCY2 472200000 +#define LORA_FREQUENCY3 473200000 +#define LORA_FREQUENCY4 474200000 +uint16_t Lora_rece_error; +#define LORA_RX_433 1 +#define LORA_TX_47X 2 +#define LORA_RX_47X 3 +uint8_t Lora_status=0; #define RF_FREQUENCY 433000000 // Hz #define RF_FREQUENCY_R 500000000 // Hz #define RF_FREQUENCY_T 470200000 // Hz - - -#elif defined( REGION_EU868 ) - -#define RF_FREQUENCY 868000000 // Hz - -#elif defined( REGION_KR920 ) - -#define RF_FREQUENCY 920000000 // Hz - -#elif defined( REGION_IN865 ) - -#define RF_FREQUENCY 865000000 // Hz - -#elif defined( REGION_US915 ) - -#define RF_FREQUENCY 915000000 // Hz - -#elif defined( REGION_US915_HYBRID ) - -#define RF_FREQUENCY 915000000 // Hz - -#else - - #error "Please define a frequency band in the compiler 'options." - -#endif - +void LoraSendComMap(uint8_t data_length, uint8_t index); #define TX_OUTPUT_POWER 22 // 22 dBm extern bool IrqFired; - - +extern uint8_t lora_yingda_flag; +uint16_t lora_yingda_num; //bool EnableMaster=true;//主选择 @@ -85,8 +63,8 @@ // 2: 4/6, // 3: 4/7, // 4: 4/8] -#define LORA_PREAMBLE_LENGTH_T 10 // Same for Tx -#define LORA_PREAMBLE_LENGTH_R 64 // Same for Rx +#define LORA_PREAMBLE_LENGTH_T 8 // Same for Tx +#define LORA_PREAMBLE_LENGTH_R 8 // Same for Rx //#define LORA_PREAMBLE_LENGTH 990 // Same for Tx and Rx #define LORA_SYMBOL_TIMEOUT 0 // Symbols #define LORA_FIX_LENGTH_PAYLOAD_ON false @@ -118,7 +96,7 @@ }States_t; //#define RX_TIMEOUT_VALUE 1000 -#define RX_TIMEOUT_VALUE 64000 +#define RX_TIMEOUT_VALUE 100 #define BUFFER_SIZE 64 // Define the payload size here const uint8_t PingMsg[] = "PING"; @@ -138,257 +116,321 @@ void OnTxTimeout( void ); void OnRxTimeout( void ); void OnRxError( void ); - +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; -void Lora_rx_open( void ) -{ - if(Lora_rx_open_flag==1) - { - Lora_Init(); - Lora_rx_open_flag=0; - } -} +// 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 ); + +// +// } +//} +uint32_t lora_zhuangtai; void OnTxDone( void ) -{ -Lora_rx_open_flag=1; +{ + if(bat_percent>20) + {LED_TR_OFF;} + else + {LED_TB_OFF;} + + Radio.Standby(); + Radio.Rx( RX_TIMEOUT_VALUE ); } + +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; -void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ) + 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; +extern uint8_t GPS_GGAdate[200]; +extern uint8_t GPSchangdu; +void Lora_tx_zubao( void ) { - BufferSize = size; - memcpy( RX_Buffer, payload, BufferSize ); - RssiValue = rssi; - SnrValue = snr; - - Radio.Standby(); + 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); + memcpy(&usart_send[13+Lora_tx_ancnum*4],GPS_GGAdate,GPSchangdu); + checksum = Checksum_u16(&usart_send[2],11+4*Lora_tx_ancnum+GPSchangdu); + memcpy(&usart_send[13+4*Lora_tx_ancnum+GPSchangdu],&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 uint8_t no_yingdaflag; +uint16_t Beepchixutime; +void OnRxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr ) +{ + 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) { -// HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_SET); -// Delay_Ms(10); -// HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_RESET); - uint16_t i=0; - for(i=0;i<BufferSize;i++) - {printf("RXD %d:\r\n",RX_Buffer[i]);} - RX_TIMEOUTs++; - printf("RX_num :%d\r\n",RX_TIMEOUTs); -// start_time=HAL_LPTIM_ReadCounter(&hlptim1); -// end_time=start_time+((32768/1000)*20); -// if(end_time>=32768) -// {end_time-=32768;} -// current_time=HAL_LPTIM_ReadCounter(&hlptim1); - HAL_GPIO_WritePin(RADIO_NSS_GPIO_Port, RADIO_NSS_Pin, GPIO_PIN_SET); -// while(current_time<end_time||current_time>end_time+15000) -// { -// current_time=HAL_LPTIM_ReadCounter(&hlptim1); + 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(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; + } + } +//////// 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(RADIO_NSS_GPIO_Port, RADIO_NSS_Pin, GPIO_PIN_RESET); - delay_ms(10); - - Radio.SetChannel( 470200000 ); - Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, 0, - 7, LORA_CODINGRATE,LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON, - false, 0, 0, LORA_IQ_INVERSION_ON_T, 3000 ); - - Radio.Send( usart_send, 12+rec_nearbase_num*4); -// printf("RX_TIMEOUTs :%d\r\n",RX_TIMEOUTs); -// Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time); -// printf("RX_TIMEOUTs :XXXX\r\n"); -// Radio.Rx( RX_TIMEOUT_VALUE ); -// printf("Slave TXD XXXX\r\n"); - +// 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) + { +// 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)) + { + if(RX_Buffer[6]==0)//不需要操作,正常应答 + { + Lora_rece_error=0; + memcpy( &Lora_wangguanid, &RX_Buffer[2], 2 ); + } + 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) + { + 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(); + } + } + } + } + Lora433_change(); } } void OnTxTimeout( void ) { - + Radio.Standby(); + Lora433_change(); } - + uint8_t tm; +uint16_t Lora_rece_error; void OnRxTimeout( void ) { Radio.Standby(); - if(EnableMaster) + if(Lora_status==LORA_RX_47X) //470rx超时,先调时间发送,5次后还不行,换频段 { -// TX_Buffer[0] = 'P'; -// TX_Buffer[1] = 'I'; -// TX_Buffer[2] = 'N'; -// TX_Buffer[3] = 'G'; -// -//// crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值 -//// TX_Buffer[4]=crc_value>>8; -//// TX_Buffer[5]=crc_value; -// //Radio.Send( TX_Buffer, 6); -// Radio.Send( TX_Buffer, 4); - -// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET); -// HAL_Delay_nMS( 1 ); -// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET); - printf("Master TXD PING!\r\n"); + 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); + } } - else - { - Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time); -// printf("slave OnRxTimeout\r\n"); - -// Radio.Rx( RX_TIMEOUT_VALUE ); - printf("slave OnRxTimeout\r\n"); - } + Lora433_change(); } void OnRxError( void ) { Radio.Standby(); - if(EnableMaster) - { - TX_Buffer[0] = 'P'; - TX_Buffer[1] = 'I'; - TX_Buffer[2] = 'N'; - TX_Buffer[3] = 'G'; - -// crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值 -// TX_Buffer[4]=crc_value>>8; -// TX_Buffer[5]=crc_value; - //Radio.Send( TX_Buffer, 6); - Radio.Send( TX_Buffer, 4); -// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET); -// HAL_Delay_nMS( 1 ); -// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET); - printf("Master TXD PING!\r\n"); - } - else - { - Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time); - printf("slave OnRxError\r\n"); -// Radio.Rx( RX_TIMEOUT_VALUE ); - - } - + Lora433_change(); } - - -//void T_R_Init(uint8_t kind) -//{ -// Radio.Init( &RadioEvents ); -// if(kind==1) //1:Txd config -// { -// Radio.SetChannel( RF_FREQUENCY ); -// Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH, -// LORA_SPREADING_FACTOR, LORA_CODINGRATE, -// LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON, -// false, 0, 0, LORA_IQ_INVERSION_ON_T, 1000 ); - -// } -// else //0:Rxd config -// { -// Radio.SetChannel( RF_FREQUENCY ); -// 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, false ); -// } -// -//// Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH, -//// LORA_SPREADING_FACTOR, LORA_CODINGRATE, -//// LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON, -//// false, 0, 0, LORA_IQ_INVERSION_ON_T, 1000 ); - -//// 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, false ); -//} - -void Lora_Init(void) +void Lora47X_Init(void) { + Lora_status=LORA_RX_47X; RadioEvents.TxDone = OnTxDone; RadioEvents.RxDone = OnRxDone; RadioEvents.TxTimeout = OnTxTimeout; RadioEvents.RxTimeout = OnRxTimeout; RadioEvents.RxError = OnRxError; - + Radio.Init( &RadioEvents ); - if(EnableMaster) - { - Radio.SetChannel( RF_FREQUENCY ); - } - else - { + 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.SetStandby( STDBY_RC ); -// Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH, -// LORA_SPREADING_FACTOR, LORA_CODINGRATE, -// LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON, -// true, 0, 0, LORA_IQ_INVERSION_ON, 3000 ); - -// Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH, -// LORA_SPREADING_FACTOR, LORA_CODINGRATE, -// LORA_PREAMBLE_LENGTH_T, LORA_FIX_LENGTH_PAYLOAD_ON, -// false, 0, 0, LORA_IQ_INVERSION_ON_T, 1000 ); - -// Radio.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR, -// LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH, -// LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, -// 0, true, 0, 0, LORA_IQ_INVERSION_ON, false ); - + 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.SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR, -// LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH, -// LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, -// 0, false, 0, 0, LORA_IQ_INVERSION_ON, true ); - - if(EnableMaster) - { - - printf("I am Master!\r\n"); - - TX_Buffer[0] = 'P'; - TX_Buffer[1] = 'I'; - TX_Buffer[2] = 'N'; - TX_Buffer[3] = 'G'; - - crc_value=RadioComputeCRC(TX_Buffer,4,CRC_TYPE_IBM);//计算得出要发送数据包CRC值 - TX_Buffer[4]=crc_value>>8; - TX_Buffer[5]=crc_value; - //Radio.Send( TX_Buffer, 6); - Radio.Send( TX_Buffer, 4); - -// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_SET); -// HAL_Delay_nMS( 1 ); -// HAL_GPIO_WritePin( OUT1_GPIO_Port, OUT1_Pin,GPIO_PIN_RESET); - - printf("Master TXD PING!\r\n"); - } - else - { - SX126xClearIrqStatus( IRQ_RADIO_ALL ); -// SX126xSetDioIrqParams( IRQ_RX_DONE | IRQ_CRC_ERROR, -// IRQ_RX_DONE | IRQ_CRC_ERROR, -// IRQ_RADIO_NONE, IRQ_RADIO_NONE -// ); -// SX126xSetDioIrqParams( IRQ_RADIO_ALL, //IRQ_RX_DONE | IRQ_RX_TX_TIMEOUT, -// IRQ_RADIO_ALL, //IRQ_RX_DONE | IRQ_RX_TX_TIMEOUT, -// IRQ_RADIO_NONE, -// IRQ_RADIO_NONE ); - Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time); -// Radio.Rx( RX_TIMEOUT_VALUE ); -// printf("I am Slave!\r\n"); - } - + Radio.Rx( 9999 ); +// Radio.SetRxDutyCycle(RxDutyCycle_RX_time,RxDutyCycle_SLEEP_time); + } -- Gitblit v1.9.3