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Xylos (CCIR tones) TX, jammer update, SD card mod load

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Xylos TX (CCIR tones) ;)
Jammer update, still buggy and inefficient
SD card module loader update
This commit is contained in:
furrtek
2016-01-03 07:24:30 +01:00
parent 5a5a4c3525
commit 802ac496e9
28 changed files with 2272 additions and 1143 deletions
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firmware/baseband-tx/proc_jammer.cpp
+4 -4
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@@ -61,7 +61,7 @@ void JammerProcessor::execute(buffer_c8_t buffer) {
if (ir > 15) ir = 0;
if (shared_memory.jammer_ranges[ir].active == true) break;
}
jammer_bw = shared_memory.jammer_ranges[ir].width / 4;
jammer_bw = shared_memory.jammer_ranges[ir].width / 2;
message.freq = shared_memory.jammer_ranges[ir].center;
shared_memory.application_queue.push(message);
@@ -89,7 +89,7 @@ void JammerProcessor::execute(buffer_c8_t buffer) {
}
aphase += 8830;
sample = sine_table_f32[(aphase & 0x00FF0000)>>16];
sample = sine_table_f32[(aphase & 0x03FF0000)>>18]*256;
//FM
frq = sample * jammer_bw; // Bandwidth
@@ -97,8 +97,8 @@ void JammerProcessor::execute(buffer_c8_t buffer) {
phase = (phase + frq);
sphase = phase + (256<<16);
re = sine_table_f32[(sphase & 0x00FF0000)>>16];
im = sine_table_f32[(phase & 0x00FF0000)>>16];
re = sine_table_f32[(sphase & 0x03FF0000)>>18]*127;
im = sine_table_f32[(phase & 0x03FF0000)>>18]*127;
buffer.p[i] = {(int8_t)re,(int8_t)im};
}