From 15c798731ba5658fc0ecd9e3f47f662861c56b9c Mon Sep 17 00:00:00 2001 From: WXK <287788329@qq.com> Date: 星期五, 23 二月 2024 14:40:37 +0800 Subject: [PATCH] 加入lora升级。 --- Src/application/dw_app.c | 40 +++++++++++++++++++++------------------- 1 files changed, 21 insertions(+), 19 deletions(-) diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c index bdb24bd..57a4acb 100644 --- a/Src/application/dw_app.c +++ b/Src/application/dw_app.c @@ -243,27 +243,24 @@ } } #include "radio.h" +#include "dw_mbx_anc.h" u8 lora_start_poll_buff[4] = {LORA_MSGTYPE_RANGEPOLL,'I','N','G'}; uint16_t current_count,target_count; +typedef enum{ Next_Poll_RANGE, + Next_Poll_LORASYNC, +}nextpoll_enum; nextpoll_enum next_poll_state; +extern uint8_t sync_lost_count; void Tag_App(void)//发送模式(TAG标签) { - if(next_poll_state==Next_Poll_RANGE) + SyncStateSwitch(); + if(next_poll_state==Next_Poll_RANGE) //读取本次的工作状态 测距还是同步 { current_count=HAL_LPTIM_ReadCounter(&hlptim1); - target_count = GetUwbPollCount(); - if(target_count<0) - target_count+=32768; - while(current_count<target_count||current_count>target_count+16384) - { - current_count=HAL_LPTIM_ReadCounter(&hlptim1); - if(current_count<target_count-300) - { - break; - } - } - + + SwitchLoraSettings(UWB_CHANNEL_FRQ+g_com_map[GROUP_ID],5,g_com_map[LORA_POWER]); //切换lora接收频点 + memcpy(&lora_start_poll_buff[ANC_ID_IDX],&g_com_map[DEV_ID],2); Radio.Send(lora_start_poll_buff, 4); UWB_Wkup(); @@ -281,18 +278,23 @@ next_poll_state = Next_Poll_LORASYNC; } } - if(next_poll_state == Next_Poll_LORASYNC) + Radio.Sleep(); + if(next_poll_state == Next_Poll_LORASYNC) //设定下一次的唤醒时间 { - target_count = GetUwbPollCount()-4000/LPTIMER_LSB; //同步则提前4ms唤醒,如果在同步间隔内,则会快速进入休眠。 +// if(sync_state==Sync_Lost) +// { +// target_count = GetLoraSyncCount()-(18000)/LPTIMER_LSB+sync_lost_count*1000; +// }else + { + target_count = GetLoraSyncCount()-(18000)/LPTIMER_LSB; //比上次收到的lora提前17ms唤醒(lora接收大概17ms),如果在同步间隔内,则会快速进入休眠。 + } if(target_count<0) target_count+=32768; __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count); }else{ - target_count = GetUwbPollCount()-2000/LPTIMER_LSB; //测距提前4ms唤醒 - - if(target_count<0) - target_count+=32768; + target_count = GetUwbPollCount(); //测距提前2ms唤醒 __HAL_LPTIM_COMPARE_SET(&hlptim1, target_count); } + } -- Gitblit v1.9.3