SkyWeather hangs after enabling camera module

triggerfish
Senior Member

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Posts: 448

Raspberry Pi: Yes
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SkyWeather hangs after enabling camera module Jan 20, 2020 0:13:01 GMT -8

Quote

Post by triggerfish on Jan 20, 2020 0:13:01 GMT -8

Hi,

To report to WeatherSTEM, I had to connect and enable my camera. Since that, SkyWeather hangs on startup... Output stops at:

pi@IBADHOEV14:~/SDL_Pi_SkyWeather $ sudo python /home/pi/SDL_Pi_SkyWeather/SkyWeather.py
(8.16, 2, 0)
()
('Pi Camera Revision', u'ov5647')
('after bme680', True)
as3935 start
I/O error(121): Remote I/O error
I/O error(121): Remote I/O error
after SHT30

When I break there with CTRL-C, the program resumes:

()
('Pi Camera Revision', u'ov5647')
('after bme680', True)
as3935 start
I/O error(121): Remote I/O error
I/O error(121): Remote I/O error
after SHT30
^C
SkyWeather Weather Station Version 055 - SwitchDoc Labs


Program Started at:2020-01-20 09:11:18

----------------------
I2C Mux - TCA9545:              Present
BME680:                 Present
BMP280:                 Not Present
SkyCam:                 Present
DS3231:                 Not Present
HDC1080:                Not Present
SHT30:                  Not Present
AM2315:                 Not Present
ADS1015:                Not Present
ADS1115:                Present
AS3935:                 Not Present
OLED:                   Present
SunAirPlus/SunControl:                  Present
SolarMAX:               Not Present
SI1145 Sun Sensor:              Not Present
TSL2591 Sun Sensor:             Present
DustSensor:             Present
WXLink:                 Not Present
Dual SolarMAX/WXLink:                   Present

...

Why?!?!

---

Best regards,
Peter

SDL Global Moderator Posts: 5,655 Raspberry Pi: Yes Other Device: PC, arduino, beagleBone	SkyWeather hangs after enabling camera module Jan 20, 2020 6:32:34 GMT -8 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by SDL on Jan 20, 2020 6:32:34 GMT -8 Plug in an SHT30 or an AM2315 and see if that fixes it. I think it is waiting for a response from the AM2315. BP

triggerfish
Senior Member

Take only picture, leave only bubbles, kill only time.

Posts: 448

Raspberry Pi: Yes
Other Device: QNAP Nas, Arduino, and more, and more, and more...

SkyWeather hangs after enabling camera module Jan 24, 2020 9:43:35 GMT -8 SDL likes this

Quote

Post by triggerfish on Jan 24, 2020 9:43:35 GMT -8

Jan 20, 2020 6:32:34 GMT -8 SDL said:

Plug in an SHT30 or an AM2315 and see if that fixes it. I think it is waiting for a response from the AM2315.

BP

Mmm, that could be it. I moved the AM2315 to the other end of the WX link again in the same operation... Which link is not working yet also

I am going over the complete setup, step by step again when I got the time.

---

Best regards,
Peter

raider
New Member

Posts: 22

SkyWeather hangs after enabling camera module Jul 23, 2020 5:18:13 GMT -8

Quote

Post by raider on Jul 23, 2020 5:18:13 GMT -8

I have the same problem. The boot stops at 'after SHT 30' if the AM2315 is attached to the WXLink, and takes a control-C, to get the boot to continue. With a FTDI attached to the Grove Pro Mini LP, it is sending the AM2315 data. Moving the AM2315 back to the Raspberry Pi allows the system to complete booting.
Suggestions?

SDL Global Moderator Posts: 5,655 Raspberry Pi: Yes Other Device: PC, arduino, beagleBone	SkyWeather hangs after enabling camera module Jul 25, 2020 7:01:08 GMT -8 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by SDL on Jul 25, 2020 7:01:08 GMT -8 What version of SkyWeathe.py are you running? I have an idea that I want to check out. I think it is taking a long time to check for the AM2315. BP

raider New Member Posts: 22	SkyWeather hangs after enabling camera module Jul 25, 2020 12:06:17 GMT -8 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by raider on Jul 25, 2020 12:06:17 GMT -8 config.SWVERSION = "055"

SDL
Global Moderator

Posts: 5,655
Raspberry Pi: Yes
Other Device: PC, arduino, beagleBone

SkyWeather hangs after enabling camera module Jul 29, 2020 15:10:52 GMT -8

Quote

Post by SDL on Jul 29, 2020 15:10:52 GMT -8

OK, I think I see what is happening. This has to do with the gymnastics we go through to make sure an AM2315 works reliably.

Go into SkyWeather.py and comment out 774 and uncomment 775. That should fix your problem with not having an AM2315 or an SHT30 present.

Currently in V055

        outsideHumidity, outsideTemperature, crc_check = am2315.read_humidity_temperature_crc()
        #outsideHumidity, outsideTemperature, crc_check = am2315.fast_read_humidity_temperature_crc()

Change to:

        #outsideHumidity, outsideTemperature, crc_check = am2315.read_humidity_temperature_crc()
        outsideHumidity, outsideTemperature, crc_check = am2315.fast_read_humidity_temperature_crc()

This bypasses the elaborate time using detection routine.

BP

Post by triggerfish on Jan 20, 2020 0:13:01 GMT -8

Post by SDL on Jan 20, 2020 6:32:34 GMT -8

Post by triggerfish on Jan 24, 2020 9:43:35 GMT -8

Post by raider on Jul 23, 2020 5:18:13 GMT -8

Post by SDL on Jul 25, 2020 7:01:08 GMT -8

Post by raider on Jul 25, 2020 12:06:17 GMT -8

Post by SDL on Jul 29, 2020 15:10:52 GMT -8

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