Search found 283 matches
- Fri Feb 02, 2018 7:13 pm
- Forum: Development Tools and Programming
- Topic: Boot issue on custom board with tools 14.3.2
- Replies: 2
- Views: 2740
Re: Boot issue on custom board with tools 14.3.2
Thanks for the reply. Ok, another wrinkle, for the better. Using SM16: debugger no go as above, run no go (also tried adding xtag-divider in extra), flash ran 1 hour without completion (and no errors shown in verbose mode). SM8: debugger and flash good, have not tried run. Using my field firmware up...
- Thu Feb 01, 2018 6:59 pm
- Forum: Development Tools and Programming
- Topic: Boot issue on custom board with tools 14.3.2
- Replies: 2
- Views: 2740
Boot issue on custom board with tools 14.3.2
I am having some trouble with a custom board that is expandable with either 1 or 2 expansion boards. Using all XU216-512-TQ128-C20 parts. Main board has one tile with each expansion having 2 tiles in series (XL7->XL0). Connected from XL7 + XL0 from the main to each expansion to boot from SPI from ma...
- Wed Jun 28, 2017 2:09 pm
- Forum: Development Tools and Programming
- Topic: xflash problem cant find target XN
- Replies: 9
- Views: 22839
Re: xflash problem cant find target XN
Removing --target-file and --spi-spec doesn't work either. target-xn-v0-5871c5f1: Error: F03000 Failed to open file: target-xn-v0-5871c5f1. I was able to generate a bin file and successfully use through the run / flash inside xTimeComposer. Put in my options in the correct fields and it generated th...
- Wed Jun 28, 2017 6:16 am
- Forum: Development Tools and Programming
- Topic: xflash problem cant find target XN
- Replies: 9
- Views: 22839
xflash problem cant find target XN
Using Community 14.3.0 on linux. Trying to generate a .bin from the .xe file. I load the bin file into the custom hardware using another application. #!/bin/bash cd /opt/XMOS/xTIMEcomposer/Community_14.3.0 source SetEnv xflash --noinq --target-file ../src/SMe.xn --boot-partition-size 1048576 --facto...
- Wed Apr 19, 2017 5:01 am
- Forum: XMOS Devices
- Topic: XCore 200 USB Port Usage
- Replies: 4
- Views: 6679
Re: XCore 200 USB Port Usage
Thanks for the link to the speadsheet. I hadn't ran across that yet. I need to study all those pins and numbers is great detail, to verify my schematic... I assumed that the ports used by the USB phy when assigned to each tile, would be the same ports for either tile. So Port1E, etc. would be used f...
- Wed Apr 19, 2017 12:59 am
- Forum: XMOS Devices
- Topic: XCore 200 USB Port Usage
- Replies: 4
- Views: 6679
XCore 200 USB Port Usage
Searched, couldn't find another thread. Found different port usages (XU216-512-TQ128 datasheet): https://s23.postimg.org/t2xph9vlj/XMOS1.jpg From the USB Library v3.1.2 (these 1 bit ports are confusing to me): https://s28.postimg.org/43kxn3zvt/XMOS2.jpg I had wanted to use P1A0, until I found the ab...
- Wed Apr 20, 2016 4:36 am
- Forum: startKIT
- Topic: Reading rotary encoder (getting random values)
- Replies: 2
- Views: 5029
Re: Reading rotary encoder (getting random values)
In my use, a simple bit test didn't work. The switches are noisy. You need to use a state machine to detect valid transitions between the two channels (and reset on errors) to detect CW and CCW rotations. I did not need to de-bounce, but I did limit to 10mS reads. I don't have XC code for this routi...
- Wed Mar 02, 2016 6:03 pm
- Forum: Development Tools and Programming
- Topic: Minor Install bugs in xTimeComposer V13.2.3 Linux Version
- Replies: 6
- Views: 7068
Re: Minor Install bugs in xTimeComposer V13.2.3 Linux Versio
user@user-u:~/XMOS/xTIMEcomposer/Community_13.2.3$ java -version 2 openjdk version "1.8.0_66-internal" OpenJDK Runtime Environment (build 1.8.0_66-internal-b17) OpenJDK 64-Bit Server VM (build 25.66-b17, mixed mode) A more refined check would be an improvement. I was more happy the USBFS ...
- Mon Feb 29, 2016 7:36 am
- Forum: Development Tools and Programming
- Topic: Minor Install bugs in xTimeComposer V13.2.3 Linux Version
- Replies: 6
- Views: 7068
Minor Install bugs in xTimeComposer V13.2.3 Linux Version
Using latest Linux Ubuntu Wily (15.10), there are 2 very minor bugs you need to correct to get it installed and working using Version 13.2.3 and JAVA 1.8. XTAG2 is good. 1 - Newer JAVA versions changed output slightly. Installing OpenJDK Java 8, as now latest version in the distribution, the output ...
- Tue Mar 24, 2015 5:51 am
- Forum: XMOS Devices
- Topic: New XMOS chips??!
- Replies: 57
- Views: 76024
Re: New XMOS chips??!
My likes: External power again. No 1.8V rail for the USB part. TQ parts. My concerns: To use more than 2 tiles, must use 128+ pin parts. Rules me out. 128 pin part is too big. I noticed the speeds as listed: XL208Speed.PNG So you can no longer get 125Mhz per core with only 4 active cores (500 MHz gr...