kopia lustrzana https://github.com/OpenRTX/OpenRTX
261 wiersze
8.8 KiB
C
261 wiersze
8.8 KiB
C
/***************************************************************************
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* Copyright (C) 2020 - 2023 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 <wchar.h>
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#include <string.h>
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#include <interfaces/nvmem.h>
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#include <interfaces/delays.h>
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#include <calibInfo_MDx.h>
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#include <utils.h>
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#include "cps_data_MDUV3x0.h"
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#include "W25Qx.h"
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//static const uint32_t vfoChannelBaseAddr = 0x2EF00; /**< Base address of VFO channel */
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static const uint32_t zoneBaseAddr = 0x149E0; /**< Base address of zones */
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static const uint32_t zoneExtBaseAddr = 0x31000; /**< Base address of zone extensions */
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static const uint32_t chDataBaseAddr = 0x110000; /**< Base address of channel data */
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static const uint32_t contactBaseAddr = 0x140000; /**< Base address of contacts */
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static const uint32_t maxNumChannels = 3000; /**< Maximum number of channels in memory */
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static const uint32_t maxNumZones = 250; /**< Maximum number of zones and zone extensions in memory */
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static const uint32_t maxNumContacts = 10000; /**< Maximum number of contacts in memory */
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/**
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* Used to read channel data from SPI flash into a channel_t struct
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*/
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static int _readChannelAtAddress(channel_t *channel, uint32_t addr)
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{
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W25Qx_wakeup();
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delayUs(5);
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mduv3x0Channel_t chData;
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W25Qx_readData(addr, ((uint8_t *) &chData), sizeof(mduv3x0Channel_t));
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W25Qx_sleep();
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// Check if the channel is empty
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#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
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if(wcslen((wchar_t *) chData.name) == 0) return -1;
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channel->mode = chData.channel_mode;
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channel->bandwidth = chData.bandwidth;
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channel->rx_only = chData.rx_only;
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channel->rx_frequency = bcdToBin(chData.rx_frequency) * 10;
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channel->tx_frequency = bcdToBin(chData.tx_frequency) * 10;
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channel->scanList_index = chData.scan_list_index;
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channel->groupList_index = chData.group_list_index;
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if(chData.power == 3)
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{
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channel->power = 5000; /* High power, 5W */
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}
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else if(chData.power == 2)
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{
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channel->power = 2500; /* Mid power, 2.5W */
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}
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else
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{
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channel->power = 1000; /* Low power, 1W */
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}
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/*
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* Brutally convert channel name from unicode to char by truncating the most
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* significant byte
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*/
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for(uint16_t i = 0; i < 16; i++)
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{
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channel->name[i] = ((char) (chData.name[i] & 0x00FF));
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}
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/* Load mode-specific parameters */
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if(channel->mode == OPMODE_FM)
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{
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channel->fm.txToneEn = 0;
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channel->fm.rxToneEn = 0;
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uint16_t rx_css = chData.ctcss_dcs_receive;
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uint16_t tx_css = chData.ctcss_dcs_transmit;
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// TODO: Implement binary search to speed up this lookup
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if((rx_css != 0) && (rx_css != 0xFFFF))
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{
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for(int i = 0; i < MAX_TONE_INDEX; i++)
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{
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if(ctcss_tone[i] == ((uint16_t) bcdToBin(rx_css)))
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{
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channel->fm.rxTone = i;
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channel->fm.rxToneEn = 1;
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break;
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}
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}
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}
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if((tx_css != 0) && (tx_css != 0xFFFF))
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{
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for(int i = 0; i < MAX_TONE_INDEX; i++)
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{
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if(ctcss_tone[i] == ((uint16_t) bcdToBin(tx_css)))
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{
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channel->fm.txTone = i;
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channel->fm.txToneEn = 1;
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break;
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}
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}
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}
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// TODO: Implement warning screen if tone was not found
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}
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else if(channel->mode == OPMODE_DMR)
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{
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channel->dmr.contact_index = chData.contact_name_index;
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channel->dmr.dmr_timeslot = chData.repeater_slot;
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channel->dmr.rxColorCode = chData.colorcode;
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channel->dmr.txColorCode = chData.colorcode;
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}
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return 0;
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}
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/**
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* This function does not apply to address-based codeplugs
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*/
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int cps_open(char *cps_name)
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{
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(void) cps_name;
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return 0;
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}
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/**
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* This function does not apply to address-based codeplugs
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*/
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void cps_close()
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{
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}
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/**
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* This function does not apply to address-based codeplugs
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*/
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int cps_create(char *cps_name)
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{
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(void) cps_name;
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return 0;
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}
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int cps_readChannel(channel_t *channel, uint16_t pos)
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{
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if(pos >= maxNumChannels) return -1;
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memset(channel, 0x00, sizeof(channel_t));
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uint32_t readAddr = chDataBaseAddr + pos * sizeof(mduv3x0Channel_t);
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return _readChannelAtAddress(channel, readAddr);
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}
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int cps_readBankHeader(bankHdr_t *b_header, uint16_t pos)
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{
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if(pos >= maxNumZones) return -1;
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W25Qx_wakeup();
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delayUs(5);
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mduv3x0Zone_t zoneData;
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mduv3x0ZoneExt_t zoneExtData;
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uint32_t zoneAddr = zoneBaseAddr + pos * sizeof(mduv3x0Zone_t);
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uint32_t zoneExtAddr = zoneExtBaseAddr + pos * sizeof(mduv3x0ZoneExt_t);
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W25Qx_readData(zoneAddr, ((uint8_t *) &zoneData), sizeof(mduv3x0Zone_t));
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W25Qx_readData(zoneExtAddr, ((uint8_t *) &zoneExtData), sizeof(mduv3x0ZoneExt_t));
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W25Qx_sleep();
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// Check if zone is empty
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#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
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if(wcslen((wchar_t *) zoneData.name) == 0) return -1;
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/*
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* Brutally convert channel name from unicode to char by truncating the most
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* significant byte
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*/
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for(uint16_t i = 0; i < 16; i++)
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{
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b_header->name[i] = ((char) (zoneData.name[i] & 0x00FF));
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}
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return 0;
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}
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int cps_readBankData(uint16_t bank_pos, uint16_t ch_pos)
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{
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if(bank_pos >= maxNumZones) return -1;
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W25Qx_wakeup();
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delayUs(5);
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mduv3x0Zone_t zoneData;
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mduv3x0ZoneExt_t zoneExtData;
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uint32_t zoneAddr = zoneBaseAddr + bank_pos * sizeof(mduv3x0Zone_t);
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uint32_t zoneExtAddr = zoneExtBaseAddr + bank_pos * sizeof(mduv3x0ZoneExt_t);
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W25Qx_readData(zoneAddr, ((uint8_t *) &zoneData), sizeof(mduv3x0Zone_t));
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W25Qx_readData(zoneExtAddr, ((uint8_t *) &zoneExtData), sizeof(mduv3x0ZoneExt_t));
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W25Qx_sleep();
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// Check if zone is empty
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#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
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if(wcslen((wchar_t *) zoneData.name) == 0) return -1;
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// Channel index in zones are 1 based because an empty zone contains 0s
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// OpenRTX CPS interface is 0-based so we decrease by one
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if (ch_pos < 16)
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return zoneData.member_a[ch_pos] - 1;
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else
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return zoneExtData.ext_a[ch_pos - 16] - 1;
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}
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int cps_readContact(contact_t *contact, uint16_t pos)
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{
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if(pos >= maxNumContacts) return -1;
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W25Qx_wakeup();
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delayUs(5);
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mduv3x0Contact_t contactData;
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uint32_t contactAddr = contactBaseAddr + pos * sizeof(mduv3x0Contact_t);
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W25Qx_readData(contactAddr, ((uint8_t *) &contactData), sizeof(mduv3x0Contact_t));
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W25Qx_sleep();
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// Check if contact is empty
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if(wcslen((wchar_t *) contactData.name) == 0) return -1;
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/*
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* Brutally convert channel name from unicode to char by truncating the most
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* significant byte
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*/
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for(uint16_t i = 0; i < 16; i++)
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{
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contact->name[i] = ((char) (contactData.name[i] & 0x00FF));
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}
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contact->mode = OPMODE_DMR;
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// Copy contact DMR ID
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contact->info.dmr.id = contactData.id[0]
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| (contactData.id[1] << 8)
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| (contactData.id[2] << 16);
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// Copy contact details
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contact->info.dmr.contactType = contactData.type;
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contact->info.dmr.rx_tone = contactData.receive_tone ? true : false;
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return 0;
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}
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