Jetson TX1 Charging and Sleep pin issue

Autonomous Machines Jetson & Embedded Systems Jetson TX1
1

你好：
在OEM的手册中，第11章 Figure 37 看到Recovery 的模式选择管脚分别为button-volup和BUTTON-VOL-DOWN，分别对应FORCE-RECOV#和CHARGING#两个信号。而在Demo板的原理图中，BUTTON-VOL-DOWN按钮对应的是SLEEP信号，请问，到底应该以哪个为准。

2

Hi BillBai,

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Please create the topic and issue in English manner.
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Thank you.

3

Yep
When I saw the OEM datasheet ,chapter 11 Figure 37,there is a Recovery mode which selected by two Pins.
So the datasheet said the two pins are FORCE_RECOV#（BUTTON-VOLUP） and CHARGING#（BUTTON-VOLDOWN）.
But in the Demo schematics, Button-VOLDOWN signal is SLEEP#.
SO problem is coming, which signals are Recovery mode select pins?just CHARGING# or SLEEP#?

4

Hi BillBai,

No conflict here, BUTTON_VOL_DOWN is a ball name of TX1 chip, key S2 (VOL DOWN) on carrier board is a button connected to SLEEP not to BUTTON_VOL_DOWN.

5

Yes，Thank you for answer my question！