May 16, 2019
08:12 AM
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May 16, 2019
08:12 AM
20706ble功能验证中,广播的时候可以进入低功耗,此时功耗为0.4ma,连接上的时候进不了低功耗了,此时功耗为4ma,
客户这边测试情况是加入进入低功耗wiced_sleep_config(WICED_TRUE,WICED_WAKE_GPIO_ACTIVE_LOW,WICED_WAKE_GPIO_ACTIVE_LOW);广播功耗由3ma降到了0.3ma,
而连接状态时功耗几乎没有任何变化,这个是什么原因?
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Jun 03, 2019
06:56 PM
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Jun 03, 2019
06:56 PM
6 Replies
May 16, 2019
08:55 PM
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May 16, 2019
08:55 PM
客户在哪个工程上测试的?是否可以把客户的测试工程附上来看一下。
May 21, 2019
12:39 AM
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May 21, 2019
12:39 AM
Hi Owen:
没有看到有添加代码的选项,很久没上论坛忘记了怎么添加
我把代码放在了百度网盘:
链接:https://pan.baidu.com/s/1Ga9cOtQjxIq1_OWZx7muPQ
提取码:k6ik
wiced_sleep_config 可以在广播间隔休眠,但是连接间隔期间功耗还是比较大
并且修改连接间隔时间和设备延迟个数没有看到效果
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May 21, 2019
07:52 PM
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May 21, 2019
07:52 PM
May 28, 2019
08:20 PM
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May 28, 2019
08:20 PM
Hi Owen:
我给客户的代码也是将灯关闭,拉大连接间隔,但是想请教一下,拉大广播间隔对功耗的影响不显著,所以连接时的功耗较大的原因是什么呢?
Jun 03, 2019
06:56 PM
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Jun 03, 2019
06:56 PM
根据下面module datasheet中的数据,连接间隔对电流的影响并不明显。电流在1mA左右,和测试值一致。
Jun 11, 2019
01:48 AM
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Jun 11, 2019
01:48 AM
谢谢支持 Owen