FSK 2nd Transmission No Good

BP
Brian Padalino
Tue, Jan 19, 2021 4:08 PM

I am porting over the FSK application to OpenCPI v2.0.1 and I am noticing
that, in my port, the first time I try to transmit anything data looks
modulated and fine, but the 2nd time it's just an LO.

Is this a known issue, or am I doing something wrong with the new
platform_ad9361 devices?

Brian

I am porting over the FSK application to OpenCPI v2.0.1 and I am noticing that, in my port, the first time I try to transmit anything data looks modulated and fine, but the 2nd time it's just an LO. Is this a known issue, or am I doing something wrong with the new platform_ad9361 devices? Brian
AO
Aaron Olivarez
Tue, Jan 19, 2021 4:29 PM

This is a known issue on all platforms. Current workaround is to use
ocpihdl unload or load a different bitstream.

Aaron

On Tue, Jan 19, 2021 at 10:09 AM Brian Padalino bpadalino@gmail.com wrote:

I am porting over the FSK application to OpenCPI v2.0.1 and I am noticing
that, in my port, the first time I try to transmit anything data looks
modulated and fine, but the 2nd time it's just an LO.

Is this a known issue, or am I doing something wrong with the new
platform_ad9361 devices?

Brian

This is a known issue on all platforms. Current workaround is to use ocpihdl unload or load a different bitstream. Aaron On Tue, Jan 19, 2021 at 10:09 AM Brian Padalino <bpadalino@gmail.com> wrote: > I am porting over the FSK application to OpenCPI v2.0.1 and I am noticing > that, in my port, the first time I try to transmit anything data looks > modulated and fine, but the 2nd time it's just an LO. > > Is this a known issue, or am I doing something wrong with the new > platform_ad9361 devices? > > Brian >