Re: GrRangeWidget is buggy

2022-09-05 Thread Miklos Maroti
Dear All, This is the commit that introduced the line "self.${id} = ${win}" which I think is the main cause of the bug. I wonder if that was intentional or a simple mistake. https://github.com/gnuradio/gnuradio/commit/0427b2a6781a08cc57d82b27fbdd9a2300a34919 Best, Miklos On Mon, Sep 5, 2022 at

GrRangeWidget is buggy

2022-09-05 Thread Miklos Maroti
Hi All, If you use the value of the range widget in an expression for a callback, then you get the error: TypeError: unsupported operand type(s) for +: 'float' and 'GrRangeWidget' I have tested this for the maint 3.10 branch, but the relevant files are unchanged in the master branch. I have atta

Re: GNURadio and UHD versions

2022-09-05 Thread Dor Ratz
Hey Marcus, Thanks a lot. Another question is how can we avoid late command in the USRP? I get many "L" and the Tx/Rx leds are turned off. I have a USRP-X310 with 2 UBX-160 Daughterboards. I want to transmit simultaneously from the 2 Daughterboards at the same time in 200MHz (one in RF A

Efficient floating-point decoder for BPSK/QPSK manchester code

2022-09-05 Thread Moses Browne Mwakyanjala
Hi everyone, I've been struggling to decode manchester signals. I have tried to use some ad-hoc methods for BPSK that work well. However, there were some if-else branches that tax the CPU greatly, especially at high symbol rates. The input is 2 SPS, output 1 SPS. And they didn't seem to work for QP