MMDVM/MMDVMHost
1
0
Fork 0
mirror of https://github.com/g4klx/MMDVMHost synced 2025-12-22 08:05:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix P25 data reception, regeneration, and transmission.

Browse Source
This commit is contained in:
Jonathan Naylor
2018-01-16 23:26:05 +00:00
parent 323179d525
commit 082c2e1b1f
4 changed files with 96 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
P25Trellis.cpp
View File

@@ -174,11 +174,9 @@ void CP25Trellis::deinterleave(const unsigned char* data, signed char* dibits) c
{
for (unsigned int i = 0U; i < 98U; i++) {
unsigned int n = i * 2U + 0U;
if (n >= 98U) n += 68U;
bool b1 = READ_BIT(data, n) != 0x00U;
n = i * 2U + 1U;
if (n >= 98U) n += 68U;
bool b2 = READ_BIT(data, n) != 0x00U;
signed char dibit;
@@ -222,11 +220,9 @@ void CP25Trellis::interleave(const signed char* dibits, unsigned char* data) con
}
n = i * 2U + 0U;
if (n >= 98U) n += 68U;
WRITE_BIT(data, n, b1);
n = i * 2U + 1U;
if (n >= 98U) n += 68U;
WRITE_BIT(data, n, b2);
}
}