docs: 新增激光示踪参数文档, sx127x.h补充编译期信道选择注释示例

- 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)
This commit is contained in:
2026-09-08 10:04:19 +08:00
parent a8d81780e8
commit 295a66944d
2 changed files with 22 additions and 0 deletions
+2
View File
@@ -767,6 +767,8 @@ typedef struct {
#define CH0 LORA_FREQ_BASE //出厂默认频率 #define CH0 LORA_FREQ_BASE //出厂默认频率
//#define USE_LORA_CH 1
#if defined(USE_LORA_CH) #if defined(USE_LORA_CH)
#if (USE_LORA_CH >= 0 && USE_LORA_CH < LORA_CHANNEL_CNT) #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) #define FREQ_CENT (LORA_FREQ_BASE + (uint32_t)(USE_LORA_CH) * LORA_FREQ_STEP)
+20
View File
@@ -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/15mA0.19W
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