Revision as of 11:43, 25 July 2020 by Harry(talk | contribs)(Created page with "{{GD Template Impl}} none <!--Add review function! --> <comments /> <!--Please choose the --> <!--Remove other categories, just keep the appropriate cat...")
Hi, when battery low (≤3Vdc ), it short - Automatic shutdown, if you need Procedure to enable ASD function, you need to pay attention to the following:
1. Battery voltage must be >3Vdc
2. Insert the battery into the holder
3. Wait 3 seconds then insert the jumper
4. If the jumper inserted before battery, remove battery & jumper then repeat step 1, 2 and 3.
Is there any way to "turn off" the X708 when the Pi is shut down? Currently I have to press the button for a long time (7 sec) after shutdown to do this.
I think the pinout in this documentation is wrong. It says:
1 Power on/off control connecting to switch
2 Ground
3 LED+ for battery low indicator
4 LED+ for power on, rebooting and shutdown
But shorting pin 1 and pin 2 has no effect.
Instead, shorting pin 2 and pin 4, I get the expected behavior like Power on and force shutdown (holding >8 seconds).
I have a X708 V2.0 if that makes a difference.
I have a normally open four pin momentary switch with build in LED.
Like this one: amazon.de/gp/product/B07KCCLGXJ
1 LED +
2 LED -
3 S1
4 S2
Currently I connected S1 to pin 2 and S2 to pin 4 to make the switch working. Also I have connected LED + to pin 3 and LED - to pin 1 to make the LED working.
Even if everything works now, I wonder if everything is connected correctly?
What is the indication of the LED labled (HS) beside the LED labled (FAN) on the x708 v2?
It turned red the first time when I connected the ground of the Raspberry Pi with the ground of an external power supply I use to control devices that need more power. Now it is red even when the ground of the Raspberry pi is not connected to anything.
HS, is for High Speed. It's used by the fan.py script, when above the threshold it start spinning faster and lowered speed when temp is below threshold. Notice that x708 fan is always running at low speed.
x708 v1.2. new hat. the power loss detection led is always flashing. battery is always draining and no charging. checked that raspberry usb c power supply is ok. need advice.
when running x708pld.py, it shows:
---AC Power Loss OR Power Adapter Failure---
---AC Power OK,Power Adapter OK---
---AC Power Loss OR Power Adapter Failure---
---AC Power OK,Power Adapter OK---
---AC Power Loss OR Power Adapter Failure---
---AC Power OK,Power Adapter OK---
---AC Power Loss OR Power Adapter Failure---
---AC Power OK,Power Adapter OK---
---AC Power Loss OR Power Adapter Failure---
Could you please tell us more details? especially the power supply you use. Please send a test video and tell us your order number by Emai(support@geekworm.com). thank you.
Hi. I have just purchased x708v1.2. How do i get on ASD function? The Step 9 is not detailed enough and i need a step-by-step solution. Where do i put the code? In Terminal? How do you have the script run automatically after starting up?
I am having the same problem. The pld python script also does not detect when I unplug AC power. I'm running on a raspberry pi 4 (2018 model) with 4gb of ram. And I used the latest full version of raspberry pi is from today October 24th 2020.
I added sudo in front of /etc/x728pwr.sh & in /etc/rc.local and now the momentary switch seems to be working as expected. Also note that the pin descriptions under section 3 above are incorrect. Pin 1 is the NO pin of your momentary switch, Pin 2 is ground or common for the switch, pin 3 is ground for the LED in the switch and pin 4 is +V for the LED in the switch. Pin 1 is the farthest pin from the fan.
I found out that the pin to let the Pi know if AC power is good or not was not working on the female side of the header that goes directly to the pi. I get between 0.2 and 1.0 ish volts. If i measure the male side that would go to another hat i get 0v when AC power is on and 3.4v when AC power is off. Looking into how to fix that. But if I use jumper wires and use the male pin the x728pld.py script works correctly.
Did some poking around and the pin for the female side PLD was not soldered well. I soldered it using a soldering iron and the problem with the PLD was resolved, so I resoldered every pin on both sides of the board. Looks like along with poor documentation Geekworm also has some quality control problems.
I would be interested to understand how to modify my set-up so that the fan comes under a GIPO pin as it is running constantly and that is painful on my poor ears
Enable comment auto-refresher
Anonymous user #8
Permalink |
Walker
Anonymous user #15
Permalink |
Lisa
Anonymous user #15
Permalink |
Lisa
Anonymous user #16
Lisa
Anonymous user #14
Permalink |
Anonymous user #13
Anonymous user #14
Anonymous user #13
Permalink |
Lisa
Anonymous user #12
Permalink |
Lisa
Anonymous user #10
Permalink |
Lisa
Anonymous user #10
Permalink |
Lisa
Lisa
Anonymous user #10
Lisa
Anonymous user #9
Permalink |
Lisa
Anonymous user #8
Permalink |
Lisa
Anonymous user #7
Permalink |
Anonymous user #3
Permalink |
Anonymous user #4
Anonymous user #5
Anonymous user #5
Xiali
Anonymous user #2
Permalink |
Anonymous user #5
Anonymous user #6
Anonymous user #11
Anonymous user #1
Permalink |