WS2811 in tinkerboard

[SSNC-SushilBohaju]

Loaded library 'ws281xj' from classpath ws2811_init failed: Hardware revision is not supported Error: java.lang.RuntimeException: Error initialising the WS281x strip java.lang.RuntimeException: Error initialising the WS281x strip at com.diozero.ws281xj.rpiws281x.WS281x.(WS281x.java:171) at com.diozero.ws281xj.rpiws281x.WS281x.(WS281x.java:138) at com.mycompany.App.main(App.java:23)

A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x92e1f4bc, pid=6680, tid=6696 JRE version: OpenJDK Runtime Environment (11.0.18+10) (build 11.0.18+10-post-Debian-1deb10u1) Java VM: OpenJDK Server VM (11.0.18+10-post-Debian-1deb10u1, mixed mode, g1 gc, linux-) Problematic frame: C [libws281xj7417783119458007225.so+0x24bc] ws2811_fini+0xc No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again An error report file with more information is saved as: /home/linaro/mydiozeroproject/hs_err_pid6680.log If you would like to submit a bug report, please visit: https://bugs.debian.org/openjdk-11 The crash happened outside the Java Virtual Machine in native code. See problematic frame for where to report the bug.

[mattjlewis]

What hardware are you using? What O/S?

[SSNC-SushilBohaju]

Tinkerboard R2.0 and tinker OS rockchip 3288..

[EAGrahamJr]

Duplicate of #163

[SSNC-SushilBohaju]

sample code using spi mode or any other material to use with spi mode ??

[mattjlewis]

Yes, there is sample code for SPI Mode - see the sampleapps folder in the diozero-ws281x-java project.