From 3256682652023001f9f418519e1aafe868d34137 Mon Sep 17 00:00:00 2001 From: WXK <287788329@qq.com> Date: 星期一, 25 三月 2024 11:14:34 +0800 Subject: [PATCH] V1.13,防止标签休眠导致lora升级失败 --- Src/radio/Lora.c | 294 ++++++++++++++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 261 insertions(+), 33 deletions(-) diff --git a/Src/radio/Lora.c b/Src/radio/Lora.c index c38f80b..72f1e36 100644 --- a/Src/radio/Lora.c +++ b/Src/radio/Lora.c @@ -12,10 +12,12 @@ #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); @@ -37,15 +39,62 @@ #define RF_FREQUENCY_R 500000000 // Hz #define RF_FREQUENCY_T 470200000 // Hz #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; 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 ) @@ -112,7 +161,9 @@ uint8_t lora_chongfuyingda_flag; uint8_t Lora_rx_open_flag; extern u32 Loratx_frequency; - +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; @@ -126,8 +177,16 @@ SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader } Radio.Standby(); + if(LoraUp_flag) + { + huifushengjibao_flag=1; + Radio.Rx( 500 ); + } + else + { Radio.Rx( 50 ); LED_TB_OFF; + } } extern LPTIM_HandleTypeDef hlptim1; uint16_t current_time,start_time,end_time; @@ -180,19 +239,24 @@ Radio.Send(lora_sendbuffer,data_length+11); // Delay_Ms(100); } -static uint16_t delaytime = 1050; +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; -uint16_t rec_value,rec_delaytime,rx_count; -int16_t target_count; +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(); no_rx_flag = 0; + lora_up_rec_flag=1; if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_RANGEPOLL) { UWB_Wkup(); @@ -201,6 +265,9 @@ } if(RX_Buffer[MSG_TYPE_IDX]==LORA_MSGTYPE_WGRESPTAG) { + 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)) { memcpy(&source_id,&RX_Buffer[SOURCE_ID_IDX],2); @@ -217,9 +284,16 @@ 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); - target_count = current_count + rec_delaytime*3.2768 - delaytime; - if(target_count>=32768) + 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; + } + + 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); @@ -231,42 +305,61 @@ break; case WGRSP_RWTAG_WRITE: rec_index = RX_Buffer[PWTAG_WRITE_IDX_IDX]; - if(rec_index==0xDD) - { -// if(usart5_state==1) -// { -// Usart5Init(); -// usart5_state=0; -// } -// HAL_GPIO_WritePin(GPIOC, GPIO_PIN_7, GPIO_PIN_SET); -// HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_SET); -// memcpy(&xiafayuyin_data,&RX_Buffer[9],RX_Buffer[8]); -// yuyin_sendflag=1; -// yuyinzidongguan_time=0; -// yuyin_no_sleep_flag=1; - }else{ + 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; + 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; } - break; +// LoraUp_Poll(); + break; + } + break; } } } } if(!no_rx_flag) { - SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0); - Radio.Rx(0); + if(lora_jianting_flag&&LoraUp_flag==0) + { + SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0); + Radio.Rx(0); + } } } void OnTxTimeout( void ) { Radio.Standby(); + if(lora_jianting_flag) SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0); } uint8_t tm; @@ -276,17 +369,21 @@ Radio.Standby(); current_count = HAL_LPTIM_ReadCounter(&hlptim1); target_count-=current_count%3276; - if(target_count<0) + while(target_count<0) target_count+=32768; __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count); - SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0); - Radio.Rx(0); + 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(); + if(lora_jianting_flag) SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],UWB_CHANNEL_SF,0); } @@ -336,3 +433,134 @@ // 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; + } + } + } + } +} -- Gitblit v1.9.3