Search found 22 matches
- Thu May 21, 2020 6:16 pm
- Forum: Development Tools and Programming
- Topic: libxud_u compilation problems
- Replies: 5
- Views: 3579
Re: libxud_u compilation problems
Hello, I'm trying to modify the "sw_usb_audio-[sw]_6.15.2" software because I don't need some features. I've compilation problems with "module_xud" . I builded a new project starting from zero and I'm trying to add audio usb2.0 feature. I imported the "module_xud" in th...
- Thu Feb 20, 2020 4:59 pm
- Forum: Development Tools and Programming
- Topic: read security bits
- Replies: 4
- Views: 8454
Re: read security bits
Hello, in the XE216-512-TQ128 Datasheet is written: If bit 5 of the security register (see §9.1) is set, the device boots from OTP. To get a high value, a 3K3 pull-up resistor should be strapped onto the pin. To assure a low value, a pull-down resistor is required if other external devices are conne...
- Thu Feb 20, 2020 4:38 pm
- Forum: Development Tools and Programming
- Topic: set_interrupt_handler
- Replies: 2
- Views: 4516
Re: set_interrupt_handler
Hello mon2, thanks in any case.
I'm not able to understand this piece of assembly code.
Massimiliano
I'm not able to understand this piece of assembly code.
Massimiliano
- Fri Feb 14, 2020 7:31 pm
- Forum: Development Tools and Programming
- Topic: set_interrupt_handler
- Replies: 2
- Views: 4516
set_interrupt_handler
Hello, I've problems to understand the following definition I found in interrupt.h (USB Audio 2.0 software) : #define set_interrupt_handler(f, args, c, ...) In the decouple.xc file is called in the form: set_interrupt_handler(handle_audio_request, 1, c_mix_out, 0); Can someone explain me how it work...
- Fri Jun 07, 2019 10:46 am
- Forum: Other XMOS Development Kits
- Topic: USB doesn't enumerate in xCORE-200 Multichannel Audio Platform
- Replies: 2
- Views: 3982
Re: USB doesn't enumerate in xCORE-200 Multichannel Audio Platform
Hello mon2, this afternoon I'll try what you are suggesting. In any case I didn't place any required inrush current protection onto Vbus of the XMOS device because I didn't change anything in the xCORE-200 Multichannel Audio Platform I received XMOS via distributor. I've only changed in the software...
- Thu Jun 06, 2019 8:48 pm
- Forum: Other XMOS Development Kits
- Topic: USB doesn't enumerate in xCORE-200 Multichannel Audio Platform
- Replies: 2
- Views: 3982
USB doesn't enumerate in xCORE-200 Multichannel Audio Platform
Hello in the past I tested software "sw_usb_audio-[sw]_6.15.2rc1" on board "xCORE-200 Multichannel Audio Platform" using the PORT USB_MICRO_B as USB input from the HOST PC and everything worked correctly in the sense that I was able to reproduce an audio file from the HOST-PC via...
- Thu Sep 20, 2018 9:17 am
- Forum: Other Applications
- Topic: Add SRC into the USB Audio 2.0 Reference Software
- Replies: 4
- Views: 15154
Re: Add SRC into the USB Audio 2.0 Reference Software
Hello, if I measure the frequency at PIN PLL_SYNC (PIN 5 CLKIN of CS2100-CP) with oscilloscope it doens't change if I input SPDIF signal or not. In the ClockGen.xc I've selected "Clock source = S/PDIF input" and I've usb cable disconnected. Is'it normal? I would expect a change in the cloc...
- Sun Sep 09, 2018 10:39 pm
- Forum: Development Tools and Programming
- Topic: How to debug "app_usb_aud_xk_216_mc" software
- Replies: 1
- Views: 1543
How to debug "app_usb_aud_xk_216_mc" software
Hello, I trying to modify SPDIF_RX section in the app_usb__aud_xk_216_mc software for audio XCORE 200 Platform. I want to debug the software and in special manner the file clockgen.xc where I get samples from the SPID_RX stream channel. In the makefile I added the following section: # The flags pass...
- Wed Sep 05, 2018 11:18 am
- Forum: Development Tools and Programming
- Topic: How to find where a variable is defined
- Replies: 1
- Views: 1368
How to find where a variable is defined
Hello,
using XTimeComposer I'd like to know if exist a manner to find in the code the position (module and row) where a certain variable is defined.
Thanks in advance
Massimiliano
using XTimeComposer I'd like to know if exist a manner to find in the code the position (module and row) where a certain variable is defined.
Thanks in advance
Massimiliano
- Thu Aug 16, 2018 8:20 am
- Forum: Development Tools and Programming
- Topic: Downsampling DoP 352.8 / 384 > 176.4 / 192
- Replies: 12
- Views: 8790
Re: Downsampling DoP 352.8 / 384 > 176.4 / 192
Even if there isn't a ready AN00230 app. note, do you have the ready demo software ?
Thanks in advance
Thanks in advance