fix: 获取电量错误
This commit is contained in:
@@ -1,6 +1,6 @@
|
||||
id: t11
|
||||
name: t11
|
||||
version: 2.16.3
|
||||
version: 2.16.4
|
||||
author: t11
|
||||
icon: ''
|
||||
desc: t11
|
||||
|
||||
@@ -5,10 +5,11 @@
|
||||
提供电压、电流监测和充电状态检测
|
||||
"""
|
||||
import config
|
||||
import os
|
||||
import subprocess
|
||||
from logger_manager import logger_manager
|
||||
from maix import time as maix_time
|
||||
|
||||
|
||||
_INA226_PRESENT = None
|
||||
|
||||
|
||||
@@ -85,8 +86,8 @@ def get_bus_voltage():
|
||||
def get_current():
|
||||
"""
|
||||
读取电流(单位:mA)
|
||||
正数表示充电,负数表示放电
|
||||
|
||||
当前电源板实测:正数表示放电,负数表示充电。
|
||||
|
||||
INA226 电流计算公式:
|
||||
Current = (Current Register Value) × Current_LSB
|
||||
Current_LSB = 0.001 × CALIBRATION_VALUE / 4096
|
||||
@@ -96,13 +97,13 @@ def get_current():
|
||||
return 0.0
|
||||
raw = read_register(config.REG_CURRENT)
|
||||
# INA226 电流寄存器是16位有符号整数
|
||||
# 最高位是符号位:0=正(充电),1=负(放电)
|
||||
# 最高位是符号位;电流方向含义取决于电源板的采样电阻接线方向。
|
||||
# 计算 Current_LSB(根据 CALIBRATION_VALUE)
|
||||
current_lsb = 0.001 * config.CALIBRATION_VALUE / 4096 # 单位:A
|
||||
# 处理有符号数:如果最高位为1,转换为负数
|
||||
if raw & 0x8000: # 最高位为1,表示负数(放电)
|
||||
if raw & 0x8000:
|
||||
signed_raw = raw - 0x10000 # 转换为有符号整数
|
||||
else: # 最高位为0,表示正数(充电)
|
||||
else:
|
||||
signed_raw = raw
|
||||
# 转换为毫安
|
||||
current_ma = signed_raw * current_lsb * 1000
|
||||
@@ -119,17 +120,17 @@ def get_current():
|
||||
def is_charging(threshold_ma=10.0):
|
||||
"""
|
||||
检测是否在充电(通过电流方向判断)
|
||||
|
||||
|
||||
Args:
|
||||
threshold_ma: 电流阈值(毫安),超过此值认为在充电,默认10mA
|
||||
|
||||
|
||||
Returns:
|
||||
True: 正在充电
|
||||
False: 未充电或读取失败
|
||||
"""
|
||||
try:
|
||||
current = get_current()
|
||||
is_charge = current > threshold_ma
|
||||
is_charge = current < -abs(float(threshold_ma))
|
||||
return is_charge
|
||||
except Exception as e:
|
||||
logger = logger_manager.logger
|
||||
@@ -159,7 +160,7 @@ def voltage_to_percent(voltage):
|
||||
return 0
|
||||
if v <= 0:
|
||||
return 0
|
||||
return int(int(_BATTERY_MONITOR.get_soc(v) * 10) / 10) # 截断而不是四舍五入
|
||||
return int(int(_BATTERY_MONITOR.get_soc(v) * 10) / 10) # 截断而不是四舍五入
|
||||
|
||||
|
||||
class BatteryMonitor:
|
||||
|
||||
+1
-1
@@ -4,6 +4,6 @@
|
||||
应用版本号
|
||||
每次 OTA 更新时,只需要更新这个文件中的版本号
|
||||
"""
|
||||
VERSION = '2.16.3'
|
||||
VERSION = '2.16.4'
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user