ejung/peaktech3415-USB
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add more units

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This commit is contained in:
Eggert Jung
2024-03-23 17:40:40 +01:00
parent bb1736d6eb
commit 6e00cfdc15
1 changed files with 66 additions and 22 deletions
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88
peaktech.py
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@@ -3,14 +3,14 @@ from math import inf
import sys
import binascii
def crap_to_number(crap):
def crap_to_number(num, unit, acdc):
number_str = ""
if(crap[0]&0x10):
if(num[0]&0x10):
number_str+="-"
crap[0] &= 0xEF
num[0] &= 0xEF
for elem in crap:
for elem in num:
if(elem & 0x10 != 0):
number_str+="."
switch={
@@ -28,6 +28,35 @@ def crap_to_number(crap):
0x00:" "
}
number_str+=switch.get(elem&0xEF, "-")
if (unit[0] & 0x1):
number_str+="µ"
if (unit[1] & 0x1):
number_str+="m"
if (unit[1] & 0x2):
number_str+="%"
if (unit[1] & 0x4):
number_str+="M"
if (unit[2] & 0x1):
number_str+="F"
if (unit[2] & 0x2):
number_str+="Ω"
if (unit[3] & 0x1):
number_str+="A"
if (unit[3] & 0x2):
number_str+="V"
if (unit[3] & 0x4):
number_str+="Hz"
if (unit[4] & 0x2):
number_str+="°C"
if (unit[4] & 0x1):
number_str+="°F"
if(acdc&0xb == 0x0a):
number_str+=" DC"
if(acdc&0xb == 0x09):
number_str+=" AC"
return number_str
@@ -48,28 +77,43 @@ def read_peaktech( ser ):
if(good==1):
for i in range(0, 0xf):
bytearr[i] = (bytearr[i] & 0x0F)
print(binascii.hexlify(bytearr))
#print(binascii.hexlify(bytearr))
num1 = (bytearr[1]<<4) | bytearr[2]
num2 = (bytearr[3]<<4) | bytearr[4]
num3 = (bytearr[5]<<4) | bytearr[6]
num4 = (bytearr[7]<<4) | bytearr[8]
acdc = bytearr[0]
num = []
num.append((bytearr[1]<<4) | bytearr[2])
num.append((bytearr[3]<<4) | bytearr[4])
num.append((bytearr[5]<<4) | bytearr[6])
num.append((bytearr[7]<<4) | bytearr[8])
if line[0:2] == b'\x1C\x20':
print("Ohm")
if line[0:2] == b'\x18\x20':
print("beep")
if line[0:1] == b'\x1e':
print("V DC")
if line[0:1] == b'\x1d':
print("V AC")
if line[0:2] == b'\x1c\x2e':
print("Hz")
if line[0:2] == b'\x18\x2e':
print("Temp")
unit = []
unit.append(bytearr[9] )
unit.append(bytearr[10])
unit.append(bytearr[11])
unit.append(bytearr[12])
unit.append(bytearr[13])
return crap_to_number([num1, num2, num3, num4])
#print(unit[0])
#print(unit[1])
#print(unit[2])
#print(unit[3])
#print(unit[4])
#if line[0:2] == b'\x1C\x20':
# print("Ohm")
#if line[0:2] == b'\x18\x20':
# print("beep")
#if line[0:1] == b'\x1e':
# print("V DC")
#if line[0:1] == b'\x1d':
# print("V AC")
#if line[0:2] == b'\x1c\x2e':
# print("Hz")
#if line[0:2] == b'\x18\x2e':
# print("Temp")
return crap_to_number(num, unit, acdc)
#if (len(line) == 14) and (line[5] == 0x20):
# try:
# value = float( line[0:5].decode("ascii") )