Re: libax25: Loopback/testing? Experimental callsigns?

2018-03-26 Thread Stuart Longland
sockets in a virtual environment (such as a docker image). > > Using a soundmodem driver with .WAV files might even work, or can you > connect two soundmodem drivers via a (virtual) pipe? AX/IP might be an option too… tunnelling AX.25 over IPv4. -- Stuart Longland (aka Redhatter, VK4MSL) I h

Is AX.25 UI frame destination address case-sensitive?

2019-01-19 Thread Stuart Longland (VK4MSL)
replacement for AX.25 may be the ultimate answer as it would solve this problem and also allow for 7-character call-signs, but right now it's what we've got. Hence my aim to try to work within its constraints. Regards, -- Stuart Longland (aka Redhatter, VK4MSL) I haven't lost my mind... ...i

Re: Is AX.25 UI frame destination address case-sensitive?

2019-01-20 Thread Stuart Longland (VK4MSL)
eld. 'p' is 0x70 (0b0111) according to `man ascii`, which left shifted with be 0xe0 (0b1110). 'z' is 0x7a (0b0010), which left shifted would be 0xf4 (0b0100). Why wouldn't it be possible to encode those letters? -- Stuart Longland (aka Redhatter, VK4MSL) I haven't lost my m

Re: Is AX.25 UI frame destination address case-sensitive?

2019-01-20 Thread Stuart Longland (VK4MSL)
basically will clear that extra bit (0x61 becomes 0x41). -- Stuart Longland (aka Redhatter, VK4MSL) I haven't lost my mind... ...it's backed up on a tape somewhere.

Re: Is AX.25 UI frame destination address case-sensitive?

2019-01-20 Thread Stuart Longland (VK4MSL)
delivery. In the TCP/IP world, Pragmatic General Multicast (PGM) attempts to solve this problem: https://en.wikipedia.org/wiki/Reliable_multicast I'll definitely have a look at that. This could be interesting. -- Stuart Longland (aka Redhatter, VK4MSL) I haven't lost my mind... ...it's backed up on a tape somewhere.