diff --git a/platform/drivers/NVM/nvmem_MDUV3x0G.c b/platform/drivers/NVM/nvmem_MDUV3x0G.c
deleted file mode 100644
index ed900aee..00000000
--- a/platform/drivers/NVM/nvmem_MDUV3x0G.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/***************************************************************************
- * Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
- * Niccolò Izzo IU2KIN *
- * Frederik Saraci IU2NRO *
- * Silvano Seva IU2KWO *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 3 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, see *
- ***************************************************************************/
-
-#include
-#include
-#include "calibInfo_MDx.h"
-#include "W25Qx.h"
-
-/**
- * \internal Data structure matching the one used by original MD3x0 firmware to
- * manage channel data inside nonvolatile flash memory.
- *
- * Taken by dmrconfig repository: https://github.com/sergev/dmrconfig/blob/master/uv380.c
- */
-typedef struct
-{
- // Byte 0
- uint8_t channel_mode : 2,
- bandwidth : 2,
- autoscan : 1,
- _unused1 : 2,
- lone_worker : 1;
-
- // Byte 1
- uint8_t _unused2 : 1,
- rx_only : 1,
- repeater_slot : 2,
- colorcode : 4;
-
- // Byte 2
- uint8_t privacy_no : 4,
- privacy : 2,
- private_call_conf : 1,
- data_call_conf : 1;
-
- // Byte 3
- uint8_t rx_ref_frequency : 2,
- _unused3 : 1,
- emergency_alarm_ack : 1,
- _unused4 : 3,
- display_pttid_dis : 1;
-
- // Byte 4
- uint8_t tx_ref_frequency : 2,
- _unused5 : 2,
- vox : 1,
- _unused6 : 1,
- admit_criteria : 2;
-
- // Byte 5
- uint8_t _unused7 : 4,
- in_call_criteria : 2,
- turn_off_freq : 2;
-
- // Bytes 6-7
- uint16_t contact_name_index;
-
- // Bytes 8-9
- uint8_t tot : 6,
- _unused13 : 2;
- uint8_t tot_rekey_delay;
-
- // Bytes 10-11
- uint8_t emergency_system_index;
- uint8_t scan_list_index;
-
- // Bytes 12-13
- uint8_t group_list_index;
- uint8_t _unused8;
-
- // Bytes 14-15
- uint8_t _unused9;
- uint8_t squelch;
-
- // Bytes 16-23
- uint32_t rx_frequency;
- uint32_t tx_frequency;
-
- // Bytes 24-27
- uint16_t ctcss_dcs_receive;
- uint16_t ctcss_dcs_transmit;
-
- // Bytes 28-29
- uint8_t rx_signaling_syst;
- uint8_t tx_signaling_syst;
-
- // Byte 30
- uint8_t power : 2,
- _unused10 : 6;
-
- // Byte 31
- uint8_t _unused11 : 3,
- dcdm_switch_dis : 1,
- leader_ms : 1,
- _unused12 : 3;
-
- // Bytes 32-63
- uint16_t name[16];
-}
-mduv3x0Channel_t;
-
-const uint32_t chDataBaseAddr = 0x110000; /**< Base address of channel data */
-const uint32_t maxNumChannels = 3000; /**< Maximum number of channels in memory */
-
-/**
- * \internal Utility function to convert 4 byte BCD values into a 32-bit
- * unsigned integer ones.
- */
-uint32_t _bcd2bin(uint32_t bcd)
-{
- return ((bcd >> 28) & 0x0F) * 10000000 +
- ((bcd >> 24) & 0x0F) * 1000000 +
- ((bcd >> 20) & 0x0F) * 100000 +
- ((bcd >> 16) & 0x0F) * 10000 +
- ((bcd >> 12) & 0x0F) * 1000 +
- ((bcd >> 8) & 0x0F) * 100 +
- ((bcd >> 4) & 0x0F) * 10 +
- (bcd & 0x0F);
-}
-
-void nvm_init()
-{
- W25Qx_init();
-}
-
-void nvm_terminate()
-{
- W25Qx_terminate();
-}
-
-void nvm_readCalibData(void *buf)
-{
- W25Qx_wakeup();
- delayUs(5);
-
- mduv3x0Calib_t *calib = ((mduv3x0Calib_t *) buf);
-
- /* Common calibration data */
- (void) W25Qx_readSecurityRegister(0x1000, (&calib->vox1), 6);
-
- /* UHF-band calibration data */
- (void) W25Qx_readSecurityRegister(0x1009, (&calib->uhfCal.freqAdjustMid), 1);
- (void) W25Qx_readSecurityRegister(0x1010, calib->uhfCal.txHighPower, 9);
- (void) W25Qx_readSecurityRegister(0x2090, calib->uhfCal.txMidPower, 9);
- (void) W25Qx_readSecurityRegister(0x1020, calib->uhfCal.txLowPower, 9);
- (void) W25Qx_readSecurityRegister(0x1030, calib->uhfCal.rxSensitivity, 9);
- (void) W25Qx_readSecurityRegister(0x1040, calib->uhfCal.openSql9, 9);
- (void) W25Qx_readSecurityRegister(0x1050, calib->uhfCal.closeSql9, 9);
- (void) W25Qx_readSecurityRegister(0x1070, calib->uhfCal.closeSql1, 9);
- (void) W25Qx_readSecurityRegister(0x1060, calib->uhfCal.openSql1, 9);
- (void) W25Qx_readSecurityRegister(0x1090, calib->uhfCal.ctcss67Hz, 9);
- (void) W25Qx_readSecurityRegister(0x10a0, calib->uhfCal.ctcss151Hz, 9);
- (void) W25Qx_readSecurityRegister(0x10b0, calib->uhfCal.ctcss254Hz, 9);
- (void) W25Qx_readSecurityRegister(0x10d0, calib->uhfCal.dcsMod1, 9);
- (void) W25Qx_readSecurityRegister(0x2030, calib->uhfCal.sendIrange, 9);
- (void) W25Qx_readSecurityRegister(0x2040, calib->uhfCal.sendQrange, 9);
- (void) W25Qx_readSecurityRegister(0x2070, calib->uhfCal.analogSendIrange, 9);
- (void) W25Qx_readSecurityRegister(0x2080, calib->uhfCal.analogSendQrange, 9);
-
- uint32_t freqs[18];
- (void) W25Qx_readSecurityRegister(0x20b0, ((uint8_t *) &freqs), 72);
-
- for(uint8_t i = 0; i < 9; i++)
- {
- calib->uhfCal.rxFreq[i] = ((freq_t) _bcd2bin(freqs[2*i]));
- calib->uhfCal.txFreq[i] = ((freq_t) _bcd2bin(freqs[2*i+1]));
- }
-
- /* VHF-band calibration data */
- (void) W25Qx_readSecurityRegister(0x100c, (&calib->vhfCal.freqAdjustMid), 1);
- (void) W25Qx_readSecurityRegister(0x1019, calib->vhfCal.txHighPower, 5);
- (void) W25Qx_readSecurityRegister(0x2099, calib->vhfCal.txMidPower, 5);
- (void) W25Qx_readSecurityRegister(0x1029, calib->vhfCal.txLowPower, 5);
- (void) W25Qx_readSecurityRegister(0x1039, calib->vhfCal.rxSensitivity, 5);
- (void) W25Qx_readSecurityRegister(0x109b, calib->vhfCal.ctcss67Hz, 5);
- (void) W25Qx_readSecurityRegister(0x10ab, calib->vhfCal.ctcss151Hz, 5);
- (void) W25Qx_readSecurityRegister(0x10bb, calib->vhfCal.ctcss254Hz, 5);
- (void) W25Qx_readSecurityRegister(0x10e0, calib->vhfCal.openSql9, 5);
- (void) W25Qx_readSecurityRegister(0x10e5, calib->vhfCal.closeSql9, 5);
- (void) W25Qx_readSecurityRegister(0x10ea, calib->vhfCal.closeSql1, 5);
- (void) W25Qx_readSecurityRegister(0x10ef, calib->vhfCal.openSql1, 5);
- (void) W25Qx_readSecurityRegister(0x10db, calib->vhfCal.dcsMod1, 5);
- (void) W25Qx_readSecurityRegister(0x2039, calib->vhfCal.sendIrange, 5);
- (void) W25Qx_readSecurityRegister(0x2049, calib->vhfCal.sendQrange, 5);
- (void) W25Qx_readSecurityRegister(0x2079, calib->uhfCal.analogSendIrange, 5);
- (void) W25Qx_readSecurityRegister(0x2089, calib->vhfCal.analogSendQrange, 5);
-
- (void) W25Qx_readSecurityRegister(0x2000, ((uint8_t *) &freqs), 40);
- W25Qx_sleep();
-
- for(uint8_t i = 0; i < 5; i++)
- {
- calib->vhfCal.rxFreq[i] = ((freq_t) _bcd2bin(freqs[2*i]));
- calib->vhfCal.txFreq[i] = ((freq_t) _bcd2bin(freqs[2*i+1]));
- }
-}
-
-int nvm_readChannelData(channel_t *channel, uint16_t pos)
-{
- if(pos > maxNumChannels) return -1;
-
- W25Qx_wakeup();
- delayUs(5);
-
- mduv3x0Channel_t chData;
- uint32_t readAddr = chDataBaseAddr + pos * sizeof(mduv3x0Channel_t);
- W25Qx_readData(readAddr, ((uint8_t *) &chData), sizeof(mduv3x0Channel_t));
- W25Qx_sleep();
-
- channel->mode = chData.channel_mode - 1;
- channel->bandwidth = chData.bandwidth;
- channel->admit_criteria = chData.admit_criteria;
- channel->squelch = chData.squelch;
- channel->rx_only = chData.rx_only;
- channel->vox = chData.vox;
- channel->rx_frequency = _bcd2bin(chData.rx_frequency);
- channel->tx_frequency = _bcd2bin(chData.tx_frequency);
- channel->tot = chData.tot;
- channel->tot_rekey_delay = chData.tot_rekey_delay;
- channel->emSys_index = chData.emergency_system_index;
- channel->scanList_index = chData.scan_list_index;
- channel->groupList_index = chData.group_list_index;
-
- if(chData.power == 3)
- {
- channel->power = 5.0f; /* High power -> 5W */
- }
- else if(chData.power == 2)
- {
- channel->power = 2.5f; /* Mid power -> 2.5W */
- }
- else
- {
- channel->power = 1.0f; /* Low power -> 1W */
- }
-
- /*
- * Brutally convert channel name from unicode to char by truncating the most
- * significant byte
- */
- for(uint16_t i = 0; i < 16; i++)
- {
- channel->name[i] = ((char) (chData.name[i] & 0x00FF));
- }
-
- /* Load mode-specific parameters */
- if(channel->mode == FM)
- {
- channel->fm.ctcDcs_rx = chData.ctcss_dcs_receive;
- channel->fm.ctcDcs_tx = chData.ctcss_dcs_transmit;
- }
- else if(channel->mode == DMR)
- {
- channel->dmr.contactName_index = chData.contact_name_index;
- channel->dmr.dmr_timeslot = chData.repeater_slot;
- channel->dmr.rxColorCode = chData.colorcode;
- channel->dmr.txColorCode = chData.colorcode;
- }
-
- return 0;
-}