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50 lines
No EOL
2.3 KiB
C++
50 lines
No EOL
2.3 KiB
C++
#include "wbd_decoder.h"
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namespace cluster
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{
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std::vector<MajorFrame> WBDdecoder::work(uint8_t *frm)
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{
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std::vector<MajorFrame> outputframes;
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if (frm[3] % 4 == 0)
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{
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if (wbdwip.payload.size() == 1090 * 4 - 8)
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outputframes.push_back(wbdwip);
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wbdwip = MajorFrame();
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}
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else if (frm[3] % 4 == 1)
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{
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wbdwip.antennaselect = (frm[5] >> 4) & 0b11; // 0 Ez, 1 Bz, 2 By, 3 Ey
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wbdwip.convfreq = (frm[5] >> 2) & 0b11; // conversion freq, 0, 125.454, 250.908, 501.816k
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wbdwip.hgagc = frm[5] & 0b11; // Higher AGC select
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wbdwip.commands = frm[5] >> 5 & 0b1; // Command Status (0=No cmds; 1=Cmds received)
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wbdwip.OBDH = frm[5] >> 6 & 0b1; // OBDH Interface (0=Primary; 1=Redundant)
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wbdwip.ADpower = frm[5] >> 4 & 0b1; // seems to be always on
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wbdwip.VCXO = frm[5] >> 7; // locked unlocked, 0 is locked
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}
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else if (frm[3] % 4 == 2)
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{
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wbdwip.AGC = frm[4] >> 5 & 0b1; // AGC MAN/AUTO 0 for Auto, 1 for Manual
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wbdwip.gainlevel = frm[4] >> 1 & 0b1111; // Gain, 16steps as per 3.2.2.4-1
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wbdwip.antennaselect = (frm[5] >> 4) & 0b11; // 0 Ez, 1 Bz, 2 By, 3 Ey
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wbdwip.convfreq = (frm[5] >> 2) & 0b11; // conversion freq, 0, 125.454, 250.908, 501.816k
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wbdwip.hgagc = frm[5] & 0b11; // Higher AGC select
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}
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else if (frm[3] % 4 == 3)
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{
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wbdwip.commands = frm[5] >> 5 & 0b1; // Command Status (0=No cmds; 1=Cmds received)
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wbdwip.OBDH = frm[5] >> 6 & 0b1; // OBDH Interface (0=Primary; 1=Redundant)
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wbdwip.ADpower = frm[5] >> 4 & 0b1; // seems to be always on
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wbdwip.VCXO = frm[5] >> 7; // locked unlocked, 0 is locked
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wbdwip.outputmode = frm[4] >> 2 & 0b111; // sampling rate, bit depth, duty cycle as per 3.2.2.5-1
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wbdwip.lwagc = frm[4] & 0b11; // Lower AGC select
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}
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for (int i = 6; i < 1096; i++)
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if (i != 88 && i != 89)
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wbdwip.payload.push_back(frm[i]);
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return outputframes;
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}
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} |