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MMDVM
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Change to square wave and align amplitude

This commit is contained in:
phl0 2019-01-30 14:42:17 +01:00
parent 98fffb9b77
commit 6b00f7d27a
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GPG Key ID: 48EA1E640798CA9A
1 changed files with 10 additions and 10 deletions
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20
CalPOCSAG.cpp
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@ -21,11 +21,11 @@
#include "CalPOCSAG.h"
// POCSAG 600 Hz Test Pattern
q15_t sine600Hz[] = {
0, 5125, 10125, 14875, 19259, 23169, 26509, 29195, 31163, 32363,
32767, 32363, 31163, 29195, 26509, 23169, 19259, 14875, 10125, 5125,
0, -5126, -10126, -14876, -19260, -23170, -26510, -29196, -31164, -32364,
-32767, -32364, -31164, -29196, -26510, -23170, -19260, -14876, -10126, -5126,
q15_t squreHz[] = {
950, 950, 950, 950, 950, 950, 950, 950, 950,
950, 950, 950, 950, 950, 950, 950, 950, 950,
-950, -950, -950, -950, -950, -950, -950, -950, -950,
-950, -950, -950, -950, -950, -950, -950, -950, -950,
};
CCalPOCSAG::CCalPOCSAG() :
@ -42,11 +42,11 @@ void CCalPOCSAG::process()
if (space <= 205U)
return;
io.write(STATE_POCSAG, sine600Hz, 40U);
io.write(STATE_POCSAG, sine600Hz, 40U);
io.write(STATE_POCSAG, sine600Hz, 40U);
io.write(STATE_POCSAG, sine600Hz, 40U);
io.write(STATE_POCSAG, sine600Hz, 40U);
io.write(STATE_POCSAG, squreHz, 40U);
io.write(STATE_POCSAG, squreHz, 40U);
io.write(STATE_POCSAG, squreHz, 40U);
io.write(STATE_POCSAG, squreHz, 40U);
io.write(STATE_POCSAG, squreHz, 40U);
}
uint8_t CCalPOCSAG::write(const uint8_t* data, uint8_t length)