- is there any way for me to update the firmware? If yes, how?
- so the driver situation, based on what I've gathered, is messy (there's one in the kernel, but also a slightly modded one, which is probably what I need, but is not in the kernel). If I try to connect the device, OSCAR won't find it. Suggestions? I don't anticipate needing these data very often. Should I just import the occasional file?
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CMS50I Firmware, Driver (LInux) questions
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CMS50I Firmware, Driver (LInux) questions
I just got a CMS50I oximeter. Two questions:
11-13-2019, 05:40 PM
RE: CMS50I Firmware, Driver (LInux) questions
Somebody said that Linux need no drivers. You can try Myoxi to get data from oximeter.
wget https://github.com/aebruno/myoxi/release...-amd64.zip sudo ./myoxi --port /dev/ttyUSB0 import I added me to dialout group and no need sudo. I use CMS50F.
11-13-2019, 06:40 PM
RE: CMS50I Firmware, Driver (LInux) questions
(11-13-2019, 05:40 PM)unidee Wrote: Somebody said that Linux need no drivers. You can try Myoxi to get data from oximeter. Thanks; I'd not seen that. But I get this error. Perhaps because it currently only supports the CMS50F? Code: INFO[0000] Successfully opened myoxi database On the driver issue, I ask because OSCAR can't find it.
11-13-2019, 06:55 PM
RE: CMS50I Firmware, Driver (LInux) questions
There's the following comment in the OSCAR code (which myoxi borrows from), that may be why the error?
Code: // CMS50I .spo2 data have 4 bytes: a 16bit, followed by spo2 then pulse
11-13-2019, 08:39 PM
RE: CMS50I Firmware, Driver (LInux) questions
We have been recommending this USB/UART free software. You will need to scroll down to the Linux versions.
Silicon Labs UART to serial drivers: https://www.silabs.com/products/developm...cp-drivers I hope this will help.
Crimson Nape
Apnea Board Moderator www.ApneaBoard.com ___________________________________ Useful Links -or- When All Else Fails: The Guide to Understanding OSCAR OSCAR Chart Organization Attaching Images and Files on Apnea Board Apnea Helpful Tips INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
11-13-2019, 08:46 PM
RE: CMS50I Firmware, Driver (LInux) questions
(11-13-2019, 08:39 PM)Crimson Nape Wrote: We have been recommending this USB/UART free software. You will need to scroll down to the Linux versions. Thanks. Yes, that's what I meant by "messy." It requires hassling with conflicting kernel modules on Linux. I wish someone (like Silicon Labs) would just submit a patch to the kernel to remove this roadblock.
11-13-2019, 08:53 PM
RE: CMS50I Firmware, Driver (LInux) questions
Below the Linux drivers is this little note:
*Note: The Linux 3.x.x and 4.x.x version of the driver is maintained in the current Linux 3.x.x and 4.x.x tree at http://www.kernel.org.
Crimson Nape
Apnea Board Moderator www.ApneaBoard.com ___________________________________ Useful Links -or- When All Else Fails: The Guide to Understanding OSCAR OSCAR Chart Organization Attaching Images and Files on Apnea Board Apnea Helpful Tips INFORMATION ON APNEA BOARD FORUMS OR ON APNEABOARD.COM SHOULD NOT BE CONSIDERED AS MEDICAL ADVICE. ALWAYS SEEK THE ADVICE OF A PHYSICIAN BEFORE SEEKING TREATMENT FOR MEDICAL CONDITIONS, INCLUDING SLEEP APNEA. INFORMATION POSTED ON THE APNEA BOARD WEB SITE AND FORUMS ARE PERSONAL OPINION ONLY AND NOT NECESSARILY A STATEMENT OF FACT.
11-13-2019, 08:53 PM
RE: CMS50I Firmware, Driver (LInux) questions
(11-13-2019, 08:46 PM)slowriter Wrote:(11-13-2019, 08:39 PM)Crimson Nape Wrote: We have been recommending this USB/UART free software. You will need to scroll down to the Linux versions. Seems they tried. https://www.silabs.com/community/interfa...pport-mzM7
11-13-2019, 09:01 PM
RE: CMS50I Firmware, Driver (LInux) questions
(11-13-2019, 08:53 PM)Crimson Nape Wrote: Below the Linux drivers is this little note: Yeah, I saw that, but was confused by it. Maybe it's as straightforward as it sounds, and there's some other explanation for why OSCAR can't find the device. I'll take another look tomorrow and see if I can figure it out. Thanks again.
11-13-2019, 11:19 PM
RE: CMS50I Firmware, Driver (LInux) questions
Did you turn it on?...
For some reason, the USB powers the serial-to-USB chip, and my even turn on the display (I can't remeber), but nothing will happen unless you turn on the oximeter. I recommend turning on the oximeter and entering the menu, then plugging in the USB, then starting the upload wizard. At first glance, the result you posted looks correct. What is your firmware version? I'll be working on at least the 50F version (B400) from Torontek fairly soon.
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