Hello Guest, Welcome to Apnea Board !
As a guest, you are limited to certain areas of the board and there are some features you can't use.
To post a message, you must create a free account using a valid email address.

or Create an Account

New Posts   Today's Posts

Mac - updated driver for CMS50F CP210x
Mac - updated driver for CMS50F CP210x
Silicone Labs has finally released an updated mac driver for the CP210x.  If you have an older CMS50F - v6.1 and have seen the Apple system warning about it being a legacy driver and not working in a future version of MacOS then you may want to update to the new driver.
I'm not sure if this driver works with the newer CMS50F or not (v2.??).

You can find the driver here: https://www.silabs.com/developers/usb-to...cp-drivers
and download the CP210x VCP Mac OSX Driver

The updated driver is 6.0 and dated December 18, 2020

And excerpt from the release notes:
Quote:CP210x Macintosh OS VCP Driver v6 Release Notes
Copyright © 2017-2020 Silicon Laboratories Inc.

This release contains the following components:

* SiLabsUSBDriverDisk.dmg - Image containing the VCP Driver Installer
* ReleaseNotes.txt (this file)
* uninstaller.sh - a bash shell script for removing the driver

Known Issues and Limitations

This release includes the Macintosh OS driver for 64 bit
Macintosh computers running MacOS X 10.11 or greater.
For MacOS X 10.9 and 10.10, see the folder called "Legacy MacVCP Driver".

Driver Installation

Mount the DMG file and double click on
Silicon Labs VCP Driver.
On MacOS 10.13 and later, the installation of the driver may be blocked.
To unblock, open the System Preferences Security & Privacy pane and
unblock the system extension. See Apple Technical Note TN2459
"User-Approved Kernel Extension Loading" for more information.

Uninstalling the Driver

To uninstall the driver, run the uninstaller.sh shell script from
a Terminal command prompt.

Release Dates

CP210x Macintosh OS VCP Driver 6.0       - December 18, 2020
CP210x Macintosh OSX VCP Driver 5.3.5    - February 25, 2020
Using a 13" MacBook Air (2017), MacOS Catalina (10.15.7), OSCAR v1.2.0
In a VM: Win10 1909 (18363.1256)

Installing OSCAR on a Mac
Organizing your OSCAR charts
Attaching images and files for the forum
OSCAR Data Interpretation
Post Reply Post Reply

Donate to Apnea Board  

Possibly Related Threads...
Thread Author Replies Views Last Post
Question Sp02 Assistant + CMS50F 2020 Questions JonUK 4 161 01-18-2021, 11:19 PM
Last Post: 2SleepBetta
  New Contec CMS50F, what is the version? wwsleep 14 1,621 10-06-2020, 08:34 AM
Last Post: Jeff8356
  Pulse Oximeter Contec CMS50F GerardH 20 1,409 09-21-2020, 11:06 PM
Last Post: Bobaloo
  Updated Oscar and data is inaccurate...need help KallyA 27 628 09-05-2020, 03:59 PM
Last Post: KallyA
  OSCAR updated version (Bonjour) milboltnut 45 3,739 07-21-2020, 02:42 PM
Last Post: sawinglogz
  CMS50F v3.9 no longer connecting help007 1 259 06-23-2020, 03:47 PM
Last Post: sawinglogz
  CMS50F v6.1 time problem in OSCAR dcuste 2 309 06-12-2020, 11:18 AM
Last Post: GuyScharf

New Posts   Today's Posts

About Apnea Board

Apnea Board is an educational web site designed to empower Sleep Apnea patients.