PIC16F877 USB Oximeter
Hi, I made a wireless oximeter (wireless sensor to hardware) with a pic16f877 with connection USB (hardware to PC)and I would like to know how can I use the LabVIEW to show the wave, digital saturation of SpO2 and heart beat?
Thanks for help!
Leo
Since it is your own device and would be familiar with the USB-RAW protocol for it, you could use the VISA Driver Development Wizard as detailed at http://zone.ni.com/devzone/conceptd.nsf/webmain/6792bab18242082786256dd7006b6416?OpenDocument. If you have created any other type of software (i.e. dll or ActiveX) to communicate with the device, you could use the Call Library Function Node or the ActiveX functions in LabVIEW.
Similar Messages
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PIC16F877A+UART for Display of Measurements LABVIEW
I need to send four measurement parameters to the PC for display and storage purposes. The software for this aim is LABVIEW. I am new to PIC and Interfacing, but by putting so much effort and asking questions from experts, i could have accomplished the acquisition of all the data till today.
I could also transmit a character "HELLO" through RS232 with my UART to USB converter and the result in hyperterminal was observed as well.
I am quite happy that i could have reached up to this stage. but on the other hand, unfortunately my knowledge is absolutely poor about LABVIEW.
I have heard that if i have control over the format of the data from PIC to LABVIEW, it is not that difficult.
Please find the attached pictures of the design for better understanding.
Questions:
1- can you please explain what is exactly meant by format of data?(I also don't know the format of data i sent through USB)
2- After specifiying the format, what would be the next stage?
3- If it is possible, please provide me with some sample codes for Hi-tech C, and LABVIEW as well.
Solved!
Go to Solution.
Attachments:
PIC16F877A+UART for LABVIEW_page1_image1.png 587 KB
PIC16F877A+UART for LABVIEW_page2_image1.jpg 72 KB
PIC16F877A+UART for LABVIEW_page3_image1.jpg 71 KBvoid read_adc(void) ////This function generates the average reading value of ADC
unsigned short i;
unsigned long result_temp=0;
for(i=2000;i>0;i-=1) //looping 2000 times for getting average value
ADGO = 1; //ADGO is the bit 2 of the ADCON0 register
while(ADGO==1); //ADC start, ADGO=0 after finish ADC progress
result=ADRESH;
result=result<<8; //shift to left for 8 bit
result=256*result|ADRESL; //10 bit result from ADC
result_temp+=result;
result = result_temp/2000; //getting average value
unsigned short read_temp(void) ////This function stores the generated value by ADC into the variable "temp"
unsigned short temp;
temp=result;
return temp;
==========================================================================================================
//Since only 8 bits at a time can be sent with USART and the ADC value is 10 bits.
//How to recombine the Lo and Hi 8-bit values to get 10-bit value?
do {
for (i=0; i <=7; i++) {
myarray[i]=read_temp();
for (i=0; i <=7; i++) {
putch (Lo(myarray[i])); //send the lower 8 bits of ADC reading
putch(Hi(myarray[i])); // Send upper 8 bits of ADC reading
===========================================================================
Please let me know your feedback about this code?Is it sufficient for sending analog measurement values?
do {
USART_Write(255);
an0 = ADC_Read(0) >> 2;
an0 = (an0 - 1); / 1 is taken away from the value of ADC read, because if Voltage In is 5 volts ADC value
USART_Write(an0); / will be 255 and labview will mistake the data as the start byte. Data can read from 0 - 254.
an1 = (an1 - 1);
an1 = ADC_Read(1) >> 2;
USART_Write(an1);
an2 = ADC_Read(2) >> 2;
an2 = (an2 - 1);
USART_Write(an2);
an3 = ADC_Read(3) >> 2;
an3 = (an3 - 1);
USART_Write(an3);
an4 = ADC_Read(4) >> 2;
an4 = (an4 - 1);
USART_Write(an4);
How about this? -
Measurement of Respiratory Signals through oximeter
heHi, This is Madhusudhanan Natarajan from Anjalai Ammal Mahalingam Engg College, Kovilvenni. I would like to ask some queries related to the DAQ products.Actually, We are going to upgrade the research work of oximeter in sleep monitoring system. For that, they have given some requirements. * To interface an oximeter (sensor) to the above said particular DAQ equipment. * Oximeter is used as a sensor and the incoming respiratory analog signals that should be converted to an analogous(digital) form by means of DAQ. Further process will be by using NI LabView. Is there any specific Data Acquisition System Interface for the above? Also, to monitor the respiratory signals. How to view the above?(Normal and Abnormal breathing) Please give me the specifications for the above.
Regards,
Madhu.
N. Madhusudhanan
Solved!
Go to Solution.As you were advised in your other thread, nearly any DAQ device will probably be adequate for your purpose.
You will need a device with an analog to digital converter. The resolution of the converter can probably be anything from 8 bits or more. You will need hardware timed conversion of at least 100 samples per second; 1000 samples per second might be better. The USB-6008/6009 devices can meet these requirements.
Extracting the respiratory rate modulation can be a challenge, depending on how much interference may exist on the signals. Search for Heart Rate Variability and similar terms to find what others have done.
There is also a Bio-medical board with participants who may have similar interests.
Lynn -
HP LaserJet Enterprise 500 color M551dn - Optional USB Device port
Hi, I'm hoping to buy the optional wireless print server (HP Jetdirect 2700w USB Wireless Print Server J8026A). There is one problem though, the optional USB device port seems to not exist on my printer. I only notice that the USB logo is present where the port is supposed to be. The plastic in the area is squared off as though it is some sort of break away tab and the port is underneath maybe.
There is no reference to this in the manual anywhere and I am really unsure how to proceed. I don't want to damage anything.
If someone experienced with this model (preferably an HP Employee) can confirm the availability of the port and tell me how to access it (Is it a break away tab?). Part of the reason why I bought this printer is the optional Wireless N print server.
Thank You in advance.Thank You for your reply. The port you are talking about is the front panel port for walk-up usb printing and firmware upgrades. This port is indeed available on the higher end LaserJet 500 (NON-MFP, printer only edition) as I just used it to upgrade the firmware. The port I am talking about is the one on the left side in the ports section which you use to plug in the optional print server (not the computer I/O port).
This is shown in the official manual and the spec sheet so I'm 85% sure the port is there, hp can't advertise and mention something that is not available as this would be a big problem and make the 2700w print server incompatible when it clearly states that it is. I just need someone to confirm the availability and clear my confusion (either from HP, or another owner who bought the wireless print server 2700w). -
I used to be able to just plug in my phone with the USB cable to my Windows 7 computer and browse phone storage with no issues. Now my computer sees it as an android phone but when it tries to automatically install the drivers for my phone on the computer, i get an access denied error message. No option on the phone that i can see that allows me to mount phone as a usb drive. This used to work just fine with nothing more than just hooking up the cable. What gives??
Let's get that access granted again, e_rock_b. The HTC DNA doesn't have a special USB Mass Storage Mode that needs to be turned on. Usually, it's as simple as connecting and browsing http://vz.to/1jktbZD as you mentioned. If your computer is no longer allowing that easy access, try the steps at http://vz.to/1jktvr6.
JenniferH_VZW
Follow us on Twitter www.twitter.com/vzwsupport -
USB Device for IPOD not recognized by Windows, whether ipod connected or no
During the past few days I have received a pop up error message from (I would think) Windows that the USB device is not recognized. I have the USB plug for the ipod connected (as always)but the ipod isn't even connected. It keeps popping up like every few seconds that the usb device is not recognized.
When I attach the ipod itself, the ipod is recognizing it because it powers up. But, it took 10 times just to get the ipod to recognize through itunes. It updated, then immediately upon completion, windows again starting giving repeated error messages that the usb device wasn't recognized.
I have downloaded the newest itunes but I had it on my system for 4 days with no problems whatsoever. I don't think that's it. No other system changes.
I've deleted my temp files and cache. Also did a "disk clean up" and "defrag." It's still doing it.
Any suggestions?I'm having the same problem. Ever since I upgraded to version 7, iTunes & my PC no longer recognise my iPod, and it therefore won't sync.
It's not the USB port (other devices work in it), I rebooted my iPod and re-installed iTunes, I've tried stopping and starting the iPod Service (but can't see my iPod in My Computer). When I run the Diagnostics it says iPod connection failed. I've even bought a new USB cable but that doesn't work either.
This is driving me up the wall. Is there a glitch with iTunes 7?
Can anyone help me out?? Thanks
Windows XP -
Stuck: Need Disk repair but DVD drive dead and only have USB 1
[1 Ghz flat-panel iMac with USB 1 ports (no USB 2) and also Firewire 400]
I noticed a strange discrepancy (small but concerning) between the size of a folder on hard drive (folder of all mp3's with no subfolders) and the backup of the same folder on a mounted thumb drive.
(The size difference was not due to any invisible .DS_Store files and both folders are displayed in List view format.)
Disk Utility reports three things:
1. Incorrect number of thread records
2. Volume Bit Map needs minor repair
3. Checking volume information.
Volume free block count",0) [I might have mangled this line]
(It should be 13438611 instead of 13437937)
Here is the GOOD (but these are useless as explained under the "Bad"):
- I have a Tiger 10.4 boot DVD for a repair ==>but see below
- I also have a Disk Warrior disk (never used)
Here is the BAD:
- My built-in optical drive [Pioneer DVD-RW DVR-105] is -- I now discover - defunct and DEAD - it does not run the Tiger Boot DVD (in pristine shape).
- I bought an external SuperDrive (unopened) but I believe no boot from USB 1 is possible in PowerPC so a SuperDrive with USB 1 is useless.
Questions:
1.) Is there any way to boot from some external source (optical drive is DEAD) to run Disk Utility and/or Disk Warrior? -- I see none in this case! (gulp).
2.) More importantly (and this is my fundamental concern): Do the three Disk Utility hard drive issues constitute any direct threat to the integrity of my files?
I have almost everything backed up to duplicate thumb drives over these many months as standard practice.
Are these Disk Utility errors fully isolated to hard drive directory-keeping...or do these directory damage errors pose the possibility of mangling or harming my files or their metadata (filesize, etc.).
Put another way, when files are backed-up from a hard drive under the Disk Utility reports above, do they remain unharmed and undamaged by the situations reported by Disk Utility?
Thanks,
BillJeff and Michael,
Thank you both for your generous and thoughtful input.
Michael: As I slept on it overnight, the exact same idea occurred to me of trying a Target Mode to the iMac from my Lion MacbookPro (I have it but stupidly have yet to use it much!).
I did buy a Firewire 800 (MBP) to Firewire 400 (iMac) adapter cable a few months ago!
CONCERN: Would there be potential compatibility issues or risks in running Lion 10.7's Disk Utility against the hard drive of the old OSX 10.4 iMac in Target Disk Mode?
==> Assuming an "it's ok" answer to the Target Disk question, would the majority of users agree that the Target Disk Mode would be more prudent than running:
fsck -fy in Single User Mode
I have never done fsck -fy before especially because I was under the impression there were issues with Journaled drived but from what I have read today...it looks ok to do)
Jeff: Can't thank you enough for the reference to the OTW DVD drive. I might first invest $10 in one of those DVD lens cleaner disks that I've read about. It's probably not the issue or else why would the drive read commercial Music cds perfectly well!
Thanks,
Bilil -
How do I install windows from USB on Macbook pro 3,1
How do I install windows from USB on Macbook pro 3,1 ?
My Superdrive is far from super anymore, So I managed to make an extern drive with both Snow Leopard Partition, Lion Partition (Since I thought Boot Camp 4,1 would bypass my problem), and Time Machine partition, Since I got 1. USB drive that works.
- My general issue is that Boot camp Refuse to see the USB drive - (Many "how to"´s though show how they install windows perfectly through the USB port, but they use airbooks!, and somehow the Macbook will not ?)
I fix that issue with >> rEFIt <<, that suddenly makes it possible for the Mac to see the USB drive, and partitions.
Which was very strange since I could use an extern HD with the whole installation to start up wipe the whole disk, and then use my extern drive with partitions to install Snow Leopard and get everything as before with timemachine. Very smart with timemachine, but very lucky that I have a extern drive that runs the whole system and that I made the partitionsdrive before. DVD-drives are the past!
Point: So the original system could see the Snow Leopard installation USB disk, but boot camp cannot find the USB drive ?????????
After rEFIt I booted and then I got this error:
Starting bootmgr.efi
Error: Unsupported while loading bootmgr.efi
I read it could be a problem with the Windows software, so I purchased an extern DVD drive, Used Disk Utility to make an image (.DMG), then used another program to convert the .dmg to .ISO.
Then downloaded a trialversion of vmWare fusion, and installed windows from the iso. Everything worked brilliant, except and that is why I want to use boot camp, Running windows in another program while running the mac system is a little hacky and slow.
Point: Nothing is wrong with the windows software, and windows runs fine.
I then downloaded the Windows DVD / USB Tool, reformatted a USB drive as Master Boot Partition, MS-Dos Fat partition, then after lots of struggling got Vmware, windows to recognise the USB drive. And installed the windows software on the USB drive, as all the walkthroughs recommend.
Then I tried for "fun"! to just install windows form the extern USB drive, and with rEFIt it will see the drive and start to do something, but then when it starts to boot, the screen just turns into black and nothing happens, and you can see the drive does NOTHING. (I think it is because I only have 1 USB drive and the Extern DVD drive does not get enough power, but again the mac refuse to see the USB drive unless it is a Snow Leopard installation USB-drive!
Well trying to install Windows Ultimate 64 Bit, which worked great in vmware, because that program installed from the .ISO file that I had on the desktop, but trying with Boot Camp did not get anywhere, what kind of **** program is this boot camp anyway!?, but then I try the new USB disk with windows made from windows, thorugh rEFIt, it sees the disk and then starts and then I get this ERROR:
rEFIt - Booting Legacy OS
Starting legacy loader
Using load option ´USB´
Error: Not found returned from legacy loader
Error: Not found from LocateDevicePath
(x 9 times)
Error: Load Error while (re)opening our installation volume
The firmware refused to boot from the selected volume. Note that external hard drives are not well-supported by Apple´s firmware for legacy OS booting
(Hey Apple please send out a updated firmware that fix this issue?!)
So how do I do it ? - or is the only option to fix the partition running the system from the extern disk. Format the whole drive in 2 from the "bottom" and install windows and then afterwards install Mac on the other partition ? Or just run windows on the mac and forget about mac software ? What a stupid solution...There are strings in the pliist file to add other Macs so that you can use some USB-DVD drives.
This is 5 page thread, so a little more 'meat' to it:
https://discussions.apple.com/thread/3410900?start=60&tstart=0
And on PC booting Windows from a USB DVD to do the install is usually a piece of cake, sometimes you just need to specify that USB in the BIOS boot order and sometimes select via F12 (or another Fkey) and that is it.
What you have here seems to be everything and everyone is excluded unless there is a mac-model device ID string that specifies yes. An unnecessary hurdle. -
Hello,
I'm having a strange problem with my newly aquired USB 6009. I've written an app to read the temperature from a temperature controller using the 6009 and that all works fine. However, the problem comes when I port this code into another application. The code is intended to run in a parallel loop to the main execution loop, to continuously read the temperature whilst other data is captured and process (all done in the main loop). Both applications run quite happily when separate. When I bring them together the applications sometimes, but not all the time, refuse to quit and just lock up. I have no idea what is happening as it is not a case of one loop remaining running (I've tried separate stop buttons) and they will run together quite happily. The problem only comes when I hit the button that terminates the main loop (this also triggers the other loop to stop - I'm sure this bit works as I've used the same method in another vi).
The main loop should, in theory, just close. The loop with the USB reads (using DAQmx Base) will stop and then clear the task (DAQmx Base Clear I think). Sometimes the DAQmx Base Clear runs and the program stops fine, other times it runs and the program locks, other times it locks as soon as I hit the quit button.
Any thoughts as I'm completely stumped on this one? Like I say, apart from the one button triggering both loops to terminate there is no link between the two loops.
My only thought is it could be a USB issue as the PC also has a USB keyboard and mouse. I know from my home experience, when for instance plugging in my camera, it can cause the USB to lock if, say, my USB modem is running.See the thread
http://forums.ni.com/ni/board/message?board.id=250&message.id=13722
John Weeks
WaveMetrics, Inc.
Phone (503) 620-3001
Fax (503) 620-6754
www.wavemetrics.com -
Hi,
30-40% of the time when I use my front usb it will cause Win XP to lock up and I have to hit the reset button. Has anyone else experienced this and also any remedies? It happens with my scanner, gamepad and ipaq. Setup=Win XP prof w/ service pack 1, KT3ultra2, AMD 1600xp, power supply is 400 watts.
ThanxHi Maesus,
I have AMI bios version 3.31a. I can't find the usb version on XP (I only know how to get to it on Win 98SE). It's the one that came with Win XP. If it matters, the VIA driver I'm using is v4.42. Lastly the USB connectors are the ones built into the front panel of my case. I wired it up according to the manual.
Again, the unusual thing is when it doesn't lock-up everything works fine.
Thanx again for your help -
MSI Forum HQ USB flashing tool!!!
Hi guys,
We the forum team have developed a new way of flashing.
You no longer need a floppy or anything, just an USB-stick.
The tool has been tested together with MSI and as far as we have done our testing, there are no problems at all.
As long as the USB-stick is FAT or FAT32 formatted!
However, flashing is allways risky, so if it goes bad it's your own fault, but that goes for all flashing you do.
This tool is intended to flash MSI retail motherboards and laptops,
but if needs you can use any other machine to prepare the necessary stuffs and the USB stick there,
before move the USB stick to the msi product that you want to flash.
The way it works is simple: Download the package and download the BIOS from the MSI website that you want to flash.
The rest is straight forward.
Make sure that your board is set to be able to boot from USB.
So turn on USB Legacy Support in the BIOS.
Boot and press F11 to get the boot-popup and select your USB-device to boot.
(some boards have a different key, like K8N Master uses ESC for the boot-menu)
What ever you do, make sure you read all warnings!
The forum nor MSI is responsible if it fails for you.
Nor is this software supported by MSI technical support!
Please report problems/buggs if you find them.
currently supported OS ( both 32 & 64 bit):
Windows NT, Windows 2000, Windows 2003, Windows XP, Windows Vista, Windows 7 (also Windows in Virtualbox under Linux!)
(all kind of versions)
NOTE: If you are having problems getting your USB device to boot correctly, you may need to format it correctly as the geometry data may be incorrect. You can do that by pickup option "Fix My USB key" from the Tool or by using >>> THIS <<< tool here! For future usage you can skip this step, it need to be done only once if your stick need adjustment.
This topic is for discussion of and help with the USB flash tool only. If you have a problem with your PC and need help then do not hijack this topic, please start your own new topic in the correct area of this forum!
NEW! >>> Read the comprehensive user guide here! <<<
The download links are listed below:
https://www.dropbox.com/s/yu8imcr1tsopm24/MSIHQ%20Tool%201.26h%20Installer.rar?dl=0Quote from: max-sever on 25-May-07, 01:29:21
Hi!
I'm have problem with antivirus program too.
Dr.Web
C:\Temp\x863\bossmsi.exe - инфицирован Trojan.Blakhal
Kaspersky Anti-Virus
bossmsi.exe - инфицирован Backdoor.Win32.Iroffer.af
This file is a antivirus testing program?
Hi Max,
"This file is a antivirus testing program? "
yes, the latest version accidentally really become a test for any AV....
in latest 1.13b Avast! no more report false positive,
but all others AV software starting reporting a different false positive results:(all AV listed didn't report false positive problem in a provisional version) Avast! was fixed and no more report the false passivity and passed, but all other AV software started to be a lot confused...
Kaspersky Anti-Virus - Proactive Defense Warning: Riskware detected.
Kaspersky Anti-Virus 2nd ID - Backdoor.Win32.Iroffer.af
Dr Solomon's: probably found Zafi.D.Virus
Symantec: Bloodhound.Overpacked / * Overpacked when a potentially unknown virus is found using Symantec Bloodhound technology */
Panda: Win32:Trojan-gen.(Mytob.U.Mod)
Mcafe: Worm.W32/Bakain
Dr.Web: Trojan.Blakhal
Bit.Defender: Trojan.JS.Obsq.Gen
Just to clarify one more time, all things listed are false alert coused and exist in latest version only due Avast! fix.(1.13b)
didn't continue to test with rest of AV...
only Avast! and NOD32 report no problem detected.
in 1.13a all false positive listed above doesn't exist, but only Avast! report false positive.
Hoverer, the wave of false positive mess has been resolved along with Avast! false positive as well.
New version is ready, 1.13c:
- fixed false positive wave which confusing most of AV software. (all AV do not report any problems anymore)
- fixed 3 minor bugs:
* after finished work the tool do not quit normal as expected and hang instead, that happend in x32bit OS only when used has been asked for reboot and answered with "No". e.g. in described specified case.
* 4th mainboard filter report positive results in some Biostart mainboard and this cause tool to false ID some Biostar board as MSI one.
* added missing drive letter as USB key choice ("I")
Download location in a the 1st post of this topic. -
AiO Remote Ink Levels etc not accessible with USB connection
My printer prints and scans just fine...except that it ran out of ink after about 15 pages. I'm trying to view the ink levels, but everything in the HP AiO Remote says it's not supported with the USB connection. There's no other way to connect my printer. I need to view the ink levels and be able to put in new ink, but I can't because the software isn't working right. Help?
Hi @HnnhSmth95,
I see by your post that you are unable to view the ink levels by a USB connection. I can help you with this, but I will need some more information.
What is the full name and product number of your printer? How Do I Find My Model Number or Product Number?
What operating system are you using? How to Find the Windows Edition and Version on Your Computer.
Have a nice day!
Thank You.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Gemini02
I work on behalf of HP -
Hanvon USB tablet does not work
I got a Hanvon 0806 Painting Master Tablet as a gift and after following the simple instructions in the poorly written readme file, and installing the driver, it doesn't work. It works on my friend's PC, but not on my iMac. I've tried plugging it into every USB port on the Mac itself, the hub, and even the keyboard but it just won't work.
Anything I'm doing wrong or anything extra I should know about Hanvon devices?Morolino
See if this driver supporting Intel iMac's fixes your issue!
http://www.hanvon.com/news200602.htm
Dennis -
Mid 2010 no USB Mouse or keyboard power? HELP!!
I bought a mid 2010 Mac Pro 2.8ghz Nahalem from the apple store over 1 month ago. After two weeks I had a five minute issue where after I rebooted, the mouse & keyboard would not respond. One quick reboot, the mouse and keyboard had power. Now I have a TV show I have to get to the station for tomorrow and I"m having this issue again and I've rebooted five times with no luck. I"m desperate here and I need to get this working. I did buy some new RAM from the Apple store, 4GB DDR3 PC3 240 pin 512MX72-8500 ECC. I put it in with the other three 1 gig sticks for 7gigs of RAM. Rebooted, no keyboard or mouse power. shut down, re-arranged the sticks in various configurations and even went back to just the three 1 gig sticks and again, the computer will boot up, get to the login window, but no power to the keyboard or my wireless mouse or should I say not responding and no caps lock light at all. Can I not have this RAM configuration and it blew something out? The bluetooth mouse battery was changed and I checked my keyboard which has a wired connection. It is fine. I even moved it to other USB slots. No go. Has anyone experienced this? Is there a PMU reset switch on these new mac models? I've been editing forever on a dual 1.6gh PowerMac with no problems. Rock solid. Now I'm on this Nahalem and this no keyboard or wireless mouse communication is killing me with this deadline. I NEED HELP!!!
After installing Windows 7 did you also install the Chipset Driver, Intel ME Driver, Keyboard and Mouse Driver and the USB 3 Driver? If you didn't then that would account for the various hardware items not being recognized. Always install the Intel Drivers first and then the rest.
The link below is for the available drivers from Lenovo for your model. Just select your operating system in the top box for the correct driver listing.......
https://support.lenovo.com/us/en/products/desktops-and-all-in-ones/ideacentre-k-series-desktops/leno...
Owner & Operator of the following:
● Lenovo Ideapad Z570 w/ Win 7 & Win 8.1 Dual Boot ● Lenovo Yoga 3 Pro w/ Windows 8.1 ● Toshiba A75-S206 w/ Win 7
● IBM Thinkpad T-23 w/ Win XP ● IBM Thinkpad T-22 w/ Win XP • As well as multiple desktops dual/triple booting XP, Vista and Win 7.
★ Find a post helpful? Thank that member by clicking on the ☆Star☆ to the left awarding them a Kudo.
★ Posting a problem and a reply is helpful and it answers your question, please mark it as an "Accepted Solution"
★ I'm not a Lenovo employee, just a volunteer geek who likes to help folks. Enjoy your time here, pay it forward by helping others !
★ Sorry, I don't answer questions via Private Messages. Posting in the appropriate forum is the best way to get assistance. -
Good morning!
I am trying to transfer sound from a FantomX7 keyboard synthesizer to garageband through an interface (MAudio) and with a usb cable. I see the image of the sound being recorded but I cannot hear anything - I know that there is a speaker button somewhere that must be muted - but I can't find it . Can anyone tell me what I am doing wrong. thanks, Musicmimi.Good morning!
I am trying to transfer sound from a FantomX7 keyboard synthesizer to garageband through an interface (MAudio) and with a usb cable. I see the image of the sound being recorded but I cannot hear anything - I know that there is a speaker button somewhere that must be muted - but I can't find it . Can anyone tell me what I am doing wrong. thanks, Musicmimi.
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