diff --git a/platform/drivers/stubs/audio_stub.c b/platform/drivers/stubs/audio_stub.c
new file mode 100644
index 00000000..1ef06715
--- /dev/null
+++ b/platform/drivers/stubs/audio_stub.c
@@ -0,0 +1,59 @@
+/***************************************************************************
+ * Copyright (C) 2023 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
+
+
+void audio_init()
+{
+
+}
+
+void audio_terminate()
+{
+
+}
+
+void audio_connect(const enum AudioSource source, const enum AudioSink sink)
+{
+ (void) source;
+ (void) sink;
+}
+
+void audio_disconnect(const enum AudioSource source, const enum AudioSink sink)
+{
+ (void) source;
+ (void) sink;
+}
+
+bool audio_checkPathCompatibility(const enum AudioSource p1Source,
+ const enum AudioSink p1Sink,
+ const enum AudioSource p2Source,
+ const enum AudioSink p2Sink)
+
+{
+ (void) p1Source;
+ (void) p1Sink;
+ (void) p2Source;
+ (void) p2Sink;
+
+ return false;
+}
diff --git a/platform/drivers/stubs/cps_io_stub.c b/platform/drivers/stubs/cps_io_stub.c
new file mode 100644
index 00000000..f44a1576
--- /dev/null
+++ b/platform/drivers/stubs/cps_io_stub.c
@@ -0,0 +1,173 @@
+/***************************************************************************
+ * Copyright (C) 2023 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
+
+
+int cps_open(char *cps_name)
+{
+ (void) cps_name;
+
+ /*
+ * Return 0 as if the codeplug has been correctly opened to avoid having the
+ * system stuck in the attempt creating and then opening an empty codeplug.
+ */
+ return 0;
+}
+
+void cps_close()
+{
+
+}
+
+int cps_create(char *cps_name)
+{
+ (void) cps_name;
+
+ return -1;
+}
+
+int cps_readContact(contact_t *contact, uint16_t pos)
+{
+ (void) contact;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_readChannel(channel_t *channel, uint16_t pos)
+{
+ (void) channel;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_readBankHeader(bankHdr_t *b_header, uint16_t pos)
+{
+ (void) b_header;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_readBankData(uint16_t bank_pos, uint16_t pos)
+{
+ (void) bank_pos;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_writeContact(contact_t contact, uint16_t pos)
+{
+ (void) contact;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_writeChannel(channel_t channel, uint16_t pos)
+{
+ (void) channel;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_writeBankHeader(bankHdr_t b_header, uint16_t pos)
+{
+ (void) b_header;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_writeBankData(uint32_t ch, uint16_t bank_pos, uint16_t pos)
+{
+ (void) ch;
+ (void) bank_pos;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_insertContact(contact_t contact, uint16_t pos)
+{
+ (void) contact;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_insertChannel(channel_t channel, uint16_t pos)
+{
+ (void) channel;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_insertBankHeader(bankHdr_t b_header, uint16_t pos)
+{
+ (void) b_header;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_insertBankData(uint32_t ch, uint16_t bank_pos, uint16_t pos)
+{
+ (void) ch;
+ (void) bank_pos;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_deleteContact(uint16_t pos)
+{
+ (void) pos;
+
+ return -1;
+}
+
+int cps_deleteChannel(channel_t channel, uint16_t pos)
+{
+ (void) channel;
+ (void) pos;
+
+ return -1;
+}
+
+int cps_deleteBankHeader(uint16_t pos)
+{
+ (void) pos;
+
+ return -1;
+}
+
+int cps_deleteBankData(uint16_t bank_pos, uint16_t pos)
+{
+ (void) bank_pos;
+ (void) pos;
+
+ return -1;
+}
diff --git a/platform/drivers/stubs/display_stub.c b/platform/drivers/stubs/display_stub.c
new file mode 100644
index 00000000..e35622e3
--- /dev/null
+++ b/platform/drivers/stubs/display_stub.c
@@ -0,0 +1,70 @@
+/***************************************************************************
+ * Copyright (C) 2023 by Federico Izzo IU2NUO, *
+ * Niccolò Izzo IU2KIN, *
+ * 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
+
+#ifdef PIX_FMT_BW
+static uint8_t frameBuffer[(((SCREEN_WIDTH * SCREEN_HEIGHT) / 8 ) + 1)];
+#else
+static uint16_t frameBuffer[SCREEN_WIDTH * SCREEN_HEIGHT];
+#endif
+
+
+void display_init()
+{
+
+}
+
+void display_terminate()
+{
+
+}
+
+void display_renderRows(uint8_t startRow, uint8_t endRow)
+{
+ (void) startRow;
+ (void) endRow;
+}
+
+void display_render()
+{
+
+}
+
+bool display_renderingInProgress()
+{
+ return false;
+}
+
+void *display_getFrameBuffer()
+{
+ return (void *) (frameBuffer);
+}
+
+void display_setContrast(uint8_t contrast)
+{
+ (void) contrast;
+}
+
+void display_setBacklightLevel(uint8_t level)
+{
+ (void) level;
+}
diff --git a/platform/drivers/stubs/inputStream_stub.c b/platform/drivers/stubs/inputStream_stub.c
new file mode 100644
index 00000000..530ba1c3
--- /dev/null
+++ b/platform/drivers/stubs/inputStream_stub.c
@@ -0,0 +1,53 @@
+/***************************************************************************
+ * Copyright (C) 2023 by Federico Izzo IU2NUO, *
+ * Niccolò Izzo IU2KIN, *
+ * 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
+
+streamId inputStream_start(const enum AudioSource source,
+ const enum AudioPriority prio,
+ stream_sample_t * const buf,
+ const size_t bufLength,
+ const enum BufMode mode,
+ const uint32_t sampleRate)
+{
+ (void) source;
+ (void) prio;
+ (void) buf;
+ (void) bufLength;
+ (void) mode;
+ (void) sampleRate;
+
+ return -1;
+}
+
+dataBlock_t inputStream_getData(streamId id)
+{
+ (void) id;
+
+ dataBlock_t block;
+ block.data = NULL;
+ block.len = 0;
+
+ return block;
+}
+
+void inputStream_stop(streamId id)
+{
+ (void) id;
+}
diff --git a/platform/drivers/stubs/keyboard_stub.c b/platform/drivers/stubs/keyboard_stub.c
new file mode 100644
index 00000000..36fcb8ac
--- /dev/null
+++ b/platform/drivers/stubs/keyboard_stub.c
@@ -0,0 +1,36 @@
+/***************************************************************************
+ * Copyright (C) 2023 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
+
+void kbd_init()
+{
+
+}
+
+void kbd_terminate()
+{
+
+}
+
+keyboard_t kbd_getKeys()
+{
+ return 0;
+}
diff --git a/platform/drivers/stubs/nvmem_stub.c b/platform/drivers/stubs/nvmem_stub.c
new file mode 100644
index 00000000..4c3bd506
--- /dev/null
+++ b/platform/drivers/stubs/nvmem_stub.c
@@ -0,0 +1,71 @@
+/***************************************************************************
+ * Copyright (C) 2023 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
+
+
+void nvm_init()
+{
+
+}
+
+void nvm_terminate()
+{
+
+}
+
+void nvm_readCalibData(void *buf)
+{
+ (void) buf;
+}
+
+void nvm_readHwInfo(hwInfo_t *info)
+{
+ (void) info;
+}
+
+int nvm_readVfoChannelData(channel_t *channel)
+{
+ (void) channel;
+
+ return -1;
+}
+
+int nvm_readSettings(settings_t *settings)
+{
+ (void) settings;
+
+ return -1;
+}
+
+int nvm_writeSettings(const settings_t *settings)
+{
+ (void) settings;
+
+ return -1;
+}
+
+int nvm_writeSettingsAndVfo(const settings_t *settings, const channel_t *vfo)
+{
+ (void) settings;
+ (void) vfo;
+
+ return -1;
+}
diff --git a/platform/drivers/stubs/outputStream_stub.c b/platform/drivers/stubs/outputStream_stub.c
new file mode 100644
index 00000000..fc8922ef
--- /dev/null
+++ b/platform/drivers/stubs/outputStream_stub.c
@@ -0,0 +1,63 @@
+/***************************************************************************
+ * Copyright (C) 2021 - 2023 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
+
+streamId outputStream_start(const enum AudioSink destination,
+ const enum AudioPriority prio,
+ stream_sample_t * const buf,
+ const size_t length,
+ const enum BufMode mode,
+ const uint32_t sampleRate)
+{
+ (void) destination;
+ (void) prio;
+ (void) buf;
+ (void) length;
+ (void) mode;
+ (void) sampleRate;
+
+ return -1;
+}
+
+stream_sample_t *outputStream_getIdleBuffer(const streamId id)
+{
+ (void) id;
+
+ return NULL;
+}
+
+bool outputStream_sync(const streamId id, const bool bufChanged)
+{
+ (void) id;
+ (void) bufChanged;
+
+ return false;
+}
+
+void outputStream_stop(const streamId id)
+{
+ (void) id;
+}
+
+void outputStream_terminate(const streamId id)
+{
+ (void) id;
+}
diff --git a/platform/drivers/stubs/radio_stub.c b/platform/drivers/stubs/radio_stub.c
new file mode 100644
index 00000000..b0cf0c24
--- /dev/null
+++ b/platform/drivers/stubs/radio_stub.c
@@ -0,0 +1,78 @@
+/***************************************************************************
+ * Copyright (C) 2023 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
+
+
+void radio_init(const rtxStatus_t *rtxState)
+{
+ (void) rtxState;
+}
+
+void radio_terminate()
+{
+
+}
+
+void radio_tuneVcxo(const int16_t vhfOffset, const int16_t uhfOffset)
+{
+ (void) vhfOffset;
+ (void) uhfOffset;
+}
+
+void radio_setOpmode(const enum opmode mode)
+{
+ (void) mode;
+}
+
+bool radio_checkRxDigitalSquelch()
+{
+ return false;
+}
+
+void radio_enableRx()
+{
+
+}
+
+void radio_enableTx()
+{
+
+}
+
+void radio_disableRtx()
+{
+
+}
+
+void radio_updateConfiguration()
+{
+
+}
+
+float radio_getRssi()
+{
+ return -121.0f; // S1 level: -121dBm
+}
+
+enum opstatus radio_getStatus()
+{
+ return OFF;
+}