ESP32-S3 吊坠设备固件,集成火山引擎 RTC 语音助手、蓝牙配网、 VEML7700 环境光传感器驱动及石头同频匹配交友功能。 VEML7700 驱动: - 基于 ESP-IDF i2c_master API 实现,复用项目 I2cDevice 基类 - 支持 ALS + White 双通道、自动量程、Vishay 非线性校正 - 3 次采样取中位数过滤偶发异常 石头同频匹配算法(双维度): - 维度1:光谱比值 ALS/White(石头固有光学特征,不随光照强度变化) - 维度2:亮度等级(5级对数划分,排除极端环境差异) - 比值阈值 15%,实测同石头姿势变化波动 1.6%~9.6%,安全余量充足 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
38 lines
752 B
C++
38 lines
752 B
C++
#include "axp2101.h"
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#include "board.h"
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#include "display.h"
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#include <esp_log.h>
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#define TAG "Axp2101"
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Axp2101::Axp2101(i2c_master_bus_handle_t i2c_bus, uint8_t addr) : I2cDevice(i2c_bus, addr) {
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}
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int Axp2101::GetBatteryCurrentDirection() {
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return (ReadReg(0x01) & 0b01100000) >> 5;
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}
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bool Axp2101::IsCharging() {
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return GetBatteryCurrentDirection() == 1;
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}
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bool Axp2101::IsDischarging() {
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return GetBatteryCurrentDirection() == 2;
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}
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bool Axp2101::IsChargingDone() {
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uint8_t value = ReadReg(0x01);
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return (value & 0b00000111) == 0b00000100;
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}
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int Axp2101::GetBatteryLevel() {
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return ReadReg(0xA4);
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}
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void Axp2101::PowerOff() {
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uint8_t value = ReadReg(0x10);
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value = value | 0x01;
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WriteReg(0x10, value);
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}
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