From bbe8426cc28a24d083cb34bac319896c61087e51 Mon Sep 17 00:00:00 2001 From: Marc Lasch Date: Mon, 1 May 2017 21:32:07 +0200 Subject: Deleted some old files --- usv_driver.py | 78 ----------------------------------------------------------- 1 file changed, 78 deletions(-) delete mode 100755 usv_driver.py (limited to 'usv_driver.py') diff --git a/usv_driver.py b/usv_driver.py deleted file mode 100755 index 4ff52ea..0000000 --- a/usv_driver.py +++ /dev/null @@ -1,78 +0,0 @@ -#!/usr/bin/env python3 - -import serial -import json -import re - -class Usv(object): - def __init__(self, device, baudrate, json_file): - self._serial_port = serial.Serial(device, - baudrate=baudrate, -<<<<<<< HEAD - timeout=0.8) -======= - timeout=10) ->>>>>>> e3494d280fd6e2db591ea40c4365cdf18524fbdc - - # force a clean prompt - #self._serial_port.write(b"\r") - self._read_until_prompt("\r") - #print("cleaned prompt") - with open(json_file) as fhandle: - self.json_params = json.load(fhandle) - - - def _read_until_prompt(self, outbuf): - # match on "\n=>" - self._serial_port.write(outbuf.encode()) - - inbuf = self._serial_port.read(100) - sbuf = inbuf.decode("utf-8") - - #prompt = False - #inbuf = [] - #while not prompt: - # pending = self._serial_port.read(1) - # if len(pending) == 0: - # self._serial_port.write(b"\r") - # else: - # inbuf.append(pending) - # print(pending) - #if len(sbuf) > 2: - # if sbuf[-3] == "\n" and \ - # sbuf[-2] == "=" and sbuf[-1] == ">": - # return sbuf - # else: - # sbuf = self._read_until_prompt(outbuf) - - return sbuf - - def get_parameters(self): - # [{'name': 'acvoltsin', 'index': 1}, - results = {} - - for parameter in self.json_params: - outbuf = "d %s\r" % parameter['num'] - inbuf = self._read_until_prompt(outbuf) - - regex = parameter['regex'] - match = re.search(regex, inbuf, re.MULTILINE) - - if match: - name = parameter['name'] - value = float(match.group(1)) - - results.setdefault(name, value) - #print("MATCH: %s: %f" % (name,value)) - - return results - - - -if __name__ == "__main__": - import pprint - - usv = Usv("/dev/ttyU0", 600, "usv_param.json") - parameters = usv.get_parameters() - pprint.pprint(parameters) - -- cgit v1.2.1