Simple command line tool to access a MVM ESP32 via the serial port
Project description
mvm-control
Script to control the Mechanical Ventilator Milano
Installation
To install
pip install mvm-control
Upgrade
To upgrade
pip install -U mvm-control
Usage
mvm-control [options] <subcommand> [sub options] ...
The following subcommands are available:
- set
- get
- load
- save
- log
- clog
Example
mvm-control -p /dev/ttyUSB0 log run_001.json
Options
-
Force the DTR bit on the serial port, if the board resets every time you issue a command, try forcing this high or low
--force-dtr [0/1]
-
Increase the verbosity of output
-v / --verbose
-
Specify the serial port to use
-p / --port <port>
-
Print the version out and exit
--version
Set
Sets a parameter on the ESP32
mvm-control set <param> <value>
Example
mvm-control set mode 1
Get
Gets a parameter on the ESP32 and return its string value
mvm-control get <param>
Example
mvm-control get mode
Log
Logs the ESP32 response to get all
to a file, hit CTRL+C to break.
mvm-control log <file>
Options
- Set the logging rate in hertz:
-r / --rate <hertz>
- Setup the ESP32 using a configuration or log file:
-u / --use-cfg <file>
- Use compact log format:
-c / --compact
- Stop logging after X time:
-t / --time <X>
- Don't do
set run 0
at start or end-of-log:-o / --overide-run
Example
mvm-control log -c -r 20 -u cfg.json run_001.json
Console_log
Sets the ESP32 into console mode, and logs the ESP32 debug messages
mvm-control clog my_log.json
Options
- Setup the ESP32 using a configuration or log file:
-u / --use-cfg <file>
- Use compact log format:
-c / --compact
- Stop logging after X time:
-t / --time <X>
- Don't do
set run 0
at start or end-of-log:-o / --overide-run
Example
mvm-control clog --use-cfg cfg.json run_001.json
Load
Loads a JSON configuration files settings into an ESP32.
mvm-control load <file>
Example
mvm-control load file.json
Note: This works on configuration files and log files
Save
Saves an ESP32 configuration to a JSON file
mvm-control save <file>
Example
mvm-control save file.json
Examples
log file
{
"settings": {
"warning": "0",
"assist_ptrigger": "4.00",
"run": "0",
"battery": "100.00",
"power_mode": "0",
"alarm": "0",
"backup_min_rate": "0.00",
"pressure_support": "20.00",
"rate": "15.00",
"version": "HW_V3_2020_04_15_00",
"ptarget": "20.00",
"mode": "0",
"backup_enable": "0",
"ratio": "0.61",
"backup": "0",
"assist_flow_min": "5.00"
},
"data": [{
"time": 1587000784.05,
"last_pressure": 0.00,
"flux": 239.54,
"last_o2": 21.70,
"last_bpm": 0.00,
"tidalvolume": 0.00,
"last_peep": 0.00,
"temperature": 24.00,
"battery_powered": 0,
"current_battery_charge": 100.00,
"current_p_peak": 0.00,
"current_t_visnp": 0.00,
"current_t_vesp": 0.00,
"current_vm": 0.00
},
{
"time": 1587000784.06,
"last_pressure": 0.00,
"flux": 239.54,
"last_o2": 21.70,
"last_bpm": 0.00,
"tidalvolume": 0.00,
"last_peep": 0.00,
"temperature": 24.00,
"battery_powered": 0,
"current_battery_charge": 100.00,
"current_p_peak": 0.00,
"current_t_visnp": 0.00,
"current_t_vesp": 0.00,
"current_vm": 0.00
}]
}
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