jonathan/scopething
1
0
Fork 0
mirror of https://github.com/jonathanhogg/scopething synced 2025-07-14 03:02:09 +01:00
Code Issues Releases Wiki Activity

Load/save analog parameters to a config file; more debug logging; quicker clock divider determination in capturing; quicker selection of clock for waveform generation; documented calibration; removed dodgy/unused scope methods; fixed sample scaling; fixes for using scope over network connection; new URL-based connection method

Browse Source
This commit is contained in:
Jonathan Hogg
2018-07-03 18:54:36 +01:00
parent bbc7596292
commit 352e3e65f5
3 changed files with 150 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
streams.py
View File

@ -13,21 +13,21 @@ import serial
from serial.tools.list_ports import comports
LOG = logging.getLogger('streams')
LOG = logging.getLogger(__name__)
class SerialStream:
@classmethod
def devices_matching(cls, vid=None, pid=None, serial=None):
def ports_matching(cls, vid=None, pid=None, serial=None):
for port in comports():
if (vid is None or vid == port.vid) and (pid is None or pid == port.pid) and (serial is None or serial == port.serial_number):
yield port.device
yield port
@classmethod
def stream_matching(cls, vid=None, pid=None, serial=None, **kwargs):
for device in cls.devices_matching(vid, pid, serial):
return SerialStream(device, **kwargs)
for port in cls.devices_matching(vid, pid, serial):
return SerialStream(port.device, **kwargs)
raise RuntimeError("No matching serial device")
def __init__(self, device, loop=None, **kwargs):