118 lines
5.6 KiB
C
118 lines
5.6 KiB
C
/***************************************************************************
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* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
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* Niccolò Izzo IU2KIN *
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* Frederik Saraci IU2NRO *
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* Silvano Seva IU2KWO *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, see <http://www.gnu.org/licenses/> *
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***************************************************************************/
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#include <delays.h>
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#include "nvmTypes_MDUV3x0.h"
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#include "nvmem.h"
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#include "extFlash_MDx.h"
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/**
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* \internal Utility function to convert 4 byte BCD values into a 32-bit
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* unsigned integer ones.
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*/
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uint32_t _bcd2bin(uint32_t bcd)
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{
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return ((bcd >> 28) & 0x0F) * 10000000 +
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((bcd >> 24) & 0x0F) * 1000000 +
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((bcd >> 20) & 0x0F) * 100000 +
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((bcd >> 16) & 0x0F) * 10000 +
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((bcd >> 12) & 0x0F) * 1000 +
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((bcd >> 8) & 0x0F) * 100 +
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((bcd >> 4) & 0x0F) * 10 +
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(bcd & 0x0F);
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}
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void nvm_init()
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{
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extFlash_init();
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}
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void nvm_terminate()
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{
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extFlash_terminate();
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}
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void nvm_readCalibData(void *buf)
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{
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extFlash_wakeup();
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delayUs(5);
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mduv3x0Calib_t *calib = ((mduv3x0Calib_t *) buf);
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/* Common calibration data */
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(void) extFlash_readSecurityRegister(0x1000, (&calib->vox1), 6);
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/* UHF-band calibration data */
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(void) extFlash_readSecurityRegister(0x1009, (&calib->uhfCal.freqAdjustMid), 1);
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(void) extFlash_readSecurityRegister(0x1010, calib->uhfCal.txHighPower, 9);
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(void) extFlash_readSecurityRegister(0x2090, calib->uhfCal.txMidPower, 9);
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(void) extFlash_readSecurityRegister(0x1020, calib->uhfCal.txLowPower, 9);
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(void) extFlash_readSecurityRegister(0x1030, calib->uhfCal.rxSensitivity, 9);
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(void) extFlash_readSecurityRegister(0x1040, calib->uhfCal.openSql9, 9);
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(void) extFlash_readSecurityRegister(0x1050, calib->uhfCal.closeSql9, 9);
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(void) extFlash_readSecurityRegister(0x1070, calib->uhfCal.closeSql1, 9);
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(void) extFlash_readSecurityRegister(0x1060, calib->uhfCal.openSql1, 9);
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(void) extFlash_readSecurityRegister(0x1090, calib->uhfCal.ctcss67Hz, 9);
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(void) extFlash_readSecurityRegister(0x10a0, calib->uhfCal.ctcss151Hz, 9);
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(void) extFlash_readSecurityRegister(0x10b0, calib->uhfCal.ctcss254Hz, 9);
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(void) extFlash_readSecurityRegister(0x10d0, calib->uhfCal.dcsMod1, 9);
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(void) extFlash_readSecurityRegister(0x2030, calib->uhfCal.sendIrange, 9);
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(void) extFlash_readSecurityRegister(0x2040, calib->uhfCal.sendQrange, 9);
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(void) extFlash_readSecurityRegister(0x2070, calib->uhfCal.analogSendIrange, 9);
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(void) extFlash_readSecurityRegister(0x2080, calib->uhfCal.analogSendQrange, 9);
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uint32_t freqs[18];
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(void) extFlash_readSecurityRegister(0x20b0, ((uint8_t *) &freqs), 72);
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for(uint8_t i = 0; i < 9; i++)
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{
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calib->uhfCal.rxFreq[i] = ((freq_t) _bcd2bin(freqs[2*i]));
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calib->uhfCal.txFreq[i] = ((freq_t) _bcd2bin(freqs[2*i+1]));
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}
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/* VHF-band calibration data */
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(void) extFlash_readSecurityRegister(0x100c, (&calib->vhfCal.freqAdjustMid), 1);
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(void) extFlash_readSecurityRegister(0x1019, calib->vhfCal.txHighPower, 5);
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(void) extFlash_readSecurityRegister(0x2099, calib->vhfCal.txMidPower, 5);
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(void) extFlash_readSecurityRegister(0x1029, calib->vhfCal.txLowPower, 5);
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(void) extFlash_readSecurityRegister(0x1039, calib->vhfCal.rxSensitivity, 5);
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(void) extFlash_readSecurityRegister(0x109b, calib->vhfCal.ctcss67Hz, 5);
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(void) extFlash_readSecurityRegister(0x10ab, calib->vhfCal.ctcss151Hz, 5);
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(void) extFlash_readSecurityRegister(0x10bb, calib->vhfCal.ctcss254Hz, 5);
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(void) extFlash_readSecurityRegister(0x10e0, calib->vhfCal.openSql9, 5);
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(void) extFlash_readSecurityRegister(0x10e5, calib->vhfCal.closeSql9, 5);
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(void) extFlash_readSecurityRegister(0x10ea, calib->vhfCal.closeSql1, 5);
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(void) extFlash_readSecurityRegister(0x10ef, calib->vhfCal.openSql1, 5);
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(void) extFlash_readSecurityRegister(0x10db, calib->vhfCal.dcsMod1, 5);
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(void) extFlash_readSecurityRegister(0x2039, calib->vhfCal.sendIrange, 5);
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(void) extFlash_readSecurityRegister(0x2049, calib->vhfCal.sendQrange, 5);
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(void) extFlash_readSecurityRegister(0x2079, calib->uhfCal.analogSendIrange, 5);
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(void) extFlash_readSecurityRegister(0x2089, calib->vhfCal.analogSendQrange, 5);
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(void) extFlash_readSecurityRegister(0x2000, ((uint8_t *) &freqs), 40);
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extFlash_sleep();
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for(uint8_t i = 0; i < 5; i++)
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{
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calib->vhfCal.rxFreq[i] = ((freq_t) _bcd2bin(freqs[2*i]));
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calib->vhfCal.txFreq[i] = ((freq_t) _bcd2bin(freqs[2*i+1]));
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}
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}
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