关RF,deep sleep醒来后,system_get_vdd33()返回错误,总为4094

Goland
Posts: 28
Joined: Fri Oct 23, 2015 10:45 am

关RF,deep sleep醒来后,system_get_vdd33()返回错误,总为4094

Postby Goland » Fri Nov 13, 2015 5:05 pm

操作顺序:
1,上电启动,system_get_vdd33()返回值正确;
2,关RF,system_deep_sleep_set_option(4); system_deep_sleep(XXX);
3,wake up 后,system_get_vdd33()返回值错误,总为4094,
...
上面2~3 反复,
当某种情况下,设置 system_deep_sleep_set_option(2);deep-sleep, 醒来后 读取电压 又变正确,
请帮助,谢谢!

ESP_Faye
Posts: 1646
Joined: Mon Oct 27, 2014 11:08 am

Re: 关RF,deep sleep醒来后,system_get_vdd33()返回错误,总为4094

Postby ESP_Faye » Mon Nov 16, 2015 12:12 pm

您好,

system_get_vdd33 是在 RF 部分测试获得的,关闭 RF 无法测量 system_get_vdd33。

感谢您对 ESP8266 的关注!

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