after reset first call to report is empty #16

New Issue

jbqubit · 2020-12-05T09:35:01+08:00

jbqubit commented

2020-12-05 09:35:01 +08:00

First call of 'report' after reset returns incomplete report.

import json
import time

tec = Client(host="192.168.1.26") #(host="localhost", port=6667)

def bugtest():
    tec.set_param("reset", 0)
    time.sleep(3)
    print(json.dumps(tec._get_conf("report"), indent=2))
    print()
    print(json.dumps(tec._get_conf("report"), indent=2))

[
  {
    "error": "invalid input"
  },
  {
    "channel": 0,
    "time": 2330462,
    "adc": 0.7387923662434871,
    "sens": 8269.994517733821,
    "temperature": 29.998101527081587,
    "pid_engaged": true,
    "i_set": 0.1530116479231447,
    "vref": 1.5030000000000001,
    "dac_value": 1.5805058239615724,
    "dac_feedback": 1.583,
    "i_tec": 1.571,
    "tec_i": 0.1699999999999996,
    "tec_u_meas": 1.647,
    "pid_output": 0.15503291954190815
  }
]

[
  {
    "channel": 1,
    "time": 2330522,
    "adc": null,
    "sens": null,
    "temperature": null,
    "pid_engaged": false,
    "i_set": -0.006000000000000227,
    "vref": 1.502,
    "dac_value": 1.5,
    "dac_feedback": 1.5010000000000001,
    "i_tec": 1.5130000000000001,
    "tec_i": 0.027500000000000302,
    "tec_u_meas": 1.498,
    "pid_output": NaN
  },
  {
    "channel": 0,
    "time": 2330462,
    "adc": 0.7387923662434871,
    "sens": 8269.994517733821,
    "temperature": 29.998101527081587,
    "pid_engaged": true,
    "i_set": 0.1490116479231447,
    "vref": 1.504,
    "dac_value": 1.5805058239615724,
    "dac_feedback": 1.582,
    "i_tec": 1.569,
    "tec_i": 0.16249999999999987,
    "tec_u_meas": 1.6520000000000001,
    "pid_output": 0.15503291954190815
  }
]```

First call of 'report' after reset returns incomplete report. ```from pytec.client import Client import json import time tec = Client(host="192.168.1.26") #(host="localhost", port=6667) def bugtest(): tec.set_param("reset", 0) time.sleep(3) print(json.dumps(tec._get_conf("report"), indent=2)) print() print(json.dumps(tec._get_conf("report"), indent=2)) ``` ```$ python mytest.py [ { "error": "invalid input" }, { "channel": 0, "time": 2330462, "adc": 0.7387923662434871, "sens": 8269.994517733821, "temperature": 29.998101527081587, "pid_engaged": true, "i_set": 0.1530116479231447, "vref": 1.5030000000000001, "dac_value": 1.5805058239615724, "dac_feedback": 1.583, "i_tec": 1.571, "tec_i": 0.1699999999999996, "tec_u_meas": 1.647, "pid_output": 0.15503291954190815 } ] [ { "channel": 1, "time": 2330522, "adc": null, "sens": null, "temperature": null, "pid_engaged": false, "i_set": -0.006000000000000227, "vref": 1.502, "dac_value": 1.5, "dac_feedback": 1.5010000000000001, "i_tec": 1.5130000000000001, "tec_i": 0.027500000000000302, "tec_u_meas": 1.498, "pid_output": NaN }, { "channel": 0, "time": 2330462, "adc": 0.7387923662434871, "sens": 8269.994517733821, "temperature": 29.998101527081587, "pid_engaged": true, "i_set": 0.1490116479231447, "vref": 1.504, "dac_value": 1.5805058239615724, "dac_feedback": 1.582, "i_tec": 1.569, "tec_i": 0.16249999999999987, "tec_u_meas": 1.6520000000000001, "pid_output": 0.15503291954190815 } ]```

astro commented

2020-12-08 05:37:18 +08:00

Immediately after bootup no measurements have been taken yet.

What is the reason for resetting the device? There is no reconnecting code in pytec/client.py.

Immediately after bootup no measurements have been taken yet. What is the reason for resetting the device? There is no reconnecting code in `pytec/client.py`.

jbqubit commented

2020-12-08 08:40:44 +08:00

Poster

What is the reason for resetting the device?

I would like that my configuration script start with Thermostat in a well defined state priod to setting registers.

> What is the reason for resetting the device? I would like that my configuration script start with Thermostat in a well defined state priod to setting registers.

astro commented

2020-12-17 03:52:04 +08:00

This is a library usage error. There is no reset 0 command.

It's just the error response slipping in. I'm going improve on that behaviour.

This is a library usage error. There is no `reset 0` command. It's just the error response slipping in. I'm going improve on that behaviour.

astro commented

2020-12-18 23:36:03 +08:00

In the TCP protocol all commands are now followed by a status response, so that the caller will know if processing has failed.

astro closed this issue

2020-12-18 23:39:24 +08:00

jbqubit commented

2020-12-19 01:15:30 +08:00

Poster

Please add check for status response and simple exception handling to pytec client.

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Reference: M-Labs/thermostat#16