From 295a66944d859fed88826477397546fda1402938 Mon Sep 17 00:00:00 2001
From: YuanHongbin <975559679@qq.com>
Date: Tue, 8 Sep 2026 10:04:19 +0800
Subject: [PATCH] =?UTF-8?q?docs:=20=E6=96=B0=E5=A2=9E=E6=BF=80=E5=85=89?=
 =?UTF-8?q?=E7=A4=BA=E8=B8=AA=E5=8F=82=E6=95=B0=E6=96=87=E6=A1=A3,=20sx127?=
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- 激光示踪参数文档.txt: 电池容量/传感器参数/LoRa频率等整机参数汇总
- sx127x.h: 增加注释形式的USE_LORA_CH宏示例(编译期指定信道0~119, 默认注释状态不影响现有编译)
---
 Module/LORA/sx127x.h |  2 ++
 激光示踪参数文档.txt | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 激光示踪参数文档.txt

diff --git a/Module/LORA/sx127x.h b/Module/LORA/sx127x.h
index cf50b3f..0063ed0 100644
--- a/Module/LORA/sx127x.h
+++ b/Module/LORA/sx127x.h
@@ -767,6 +767,8 @@ typedef struct {
 
 #define CH0		LORA_FREQ_BASE		//出厂默认频率
 
+//#define USE_LORA_CH		1
+
 #if defined(USE_LORA_CH)
 #if (USE_LORA_CH >= 0 && USE_LORA_CH < LORA_CHANNEL_CNT)
 #define	FREQ_CENT				(LORA_FREQ_BASE + (uint32_t)(USE_LORA_CH) * LORA_FREQ_STEP)
diff --git a/激光示踪参数文档.txt b/激光示踪参数文档.txt
new file mode 100644
index 0000000..6caea87
--- /dev/null
+++ b/激光示踪参数文档.txt
@@ -0,0 +1,20 @@
+电池容量：12.6V	20000mAh
+10Hz数据更新频率下设备功耗：12.6V/15mA，0.19W
+保守续航时间：30天
+
+地磁计：	量程：±8G
+	   	采集频率：20Hz
+	   	输出频率：10Hz
+	   	读数误差：±0.78mG（校准后）
+	   	航向误差：芯片标称航向精度（环境干净+磁校准）±0.5° ~ ±1°，办公室环境下±3°以内
+	  
+加速度：	量程：±2g
+	 	采样频率：52Hz
+          	输出频率：13Hz
+          	读数误差：±1.84mg~±5mg
+		倾角误差：±0.1°~±0.3°
+
+陀螺仪：	量程：±500dps
+		采样频率：52Hz
+             	输出频率：13Hz
+		读数误差：±1% x 转速
\ No newline at end of file