From c862638fd1126a61abbc9fb3c013f0859db3456c Mon Sep 17 00:00:00 2001
From: Silvano Seva <silseva@fastwebnet.it>
Date: Thu, 8 Dec 2022 18:55:55 +0100
Subject: [PATCH] Created calibration data structure for Module17

---
 openrtx/include/calibration/calibInfo_Mod17.h | 42 +++++++++++++++++++
 platform/targets/Module17/platform.c          | 15 +++++--
 2 files changed, 53 insertions(+), 4 deletions(-)
 create mode 100644 openrtx/include/calibration/calibInfo_Mod17.h

diff --git a/openrtx/include/calibration/calibInfo_Mod17.h b/openrtx/include/calibration/calibInfo_Mod17.h
new file mode 100644
index 00000000..be9ae570
--- /dev/null
+++ b/openrtx/include/calibration/calibInfo_Mod17.h
@@ -0,0 +1,42 @@
+/***************************************************************************
+ *   Copyright (C) 2022 by Federico Amedeo Izzo IU2NUO,                    *
+ *                         Niccolò Izzo IU2KIN                             *
+ *                         Frederik Saraci IU2NRO                          *
+ *                         Silvano Seva IU2KWO                             *
+ *                         Mathis Schmieder DB9MAT                         *
+ *                                                                         *
+ *   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 <http://www.gnu.org/licenses/>   *
+ ***************************************************************************/
+
+#ifndef CALIBINFO_MOD17_H
+#define CALIBINFO_MOD17_H
+
+#include <datatypes.h>
+#include <stdint.h>
+
+/**
+ * \brief Calibration data for Module17.
+ */
+typedef struct
+{
+    uint16_t tx_wiper;
+    uint16_t rx_wiper;
+    uint8_t  mic_gain;
+    uint8_t  tx_invert : 1,
+             rx_invert : 1,
+             _padding  : 6;
+}
+mod17Calib_t;
+
+#endif /* CALIBINFO_MOD17_H */
diff --git a/platform/targets/Module17/platform.c b/platform/targets/Module17/platform.c
index 9847bd75..e9c11b7e 100644
--- a/platform/targets/Module17/platform.c
+++ b/platform/targets/Module17/platform.c
@@ -29,8 +29,11 @@
 #include <interfaces/audio.h>
 #include <ADC1_Mod17.h>
 #include <interfaces/nvmem.h>
+#include <calibInfo_Mod17.h>
 #include <MCP4551.h>
 
+mod17Calib_t mod17CalData;
+
 void platform_init()
 {
     /* Configure GPIOs */
@@ -53,10 +56,14 @@ void platform_init()
     i2c_init();
     mcp4551_init(SOFTPOT_RX);
     mcp4551_init(SOFTPOT_TX);
-    mcp4551_setWiper(SOFTPOT_TX, 0x100);
-    //mcp4551_setWiper(SOFTPOT_RX, MCP4551_WIPER_A);
-
     audio_init();
+
+    /* Set defaults for calibration */
+    mod17CalData.tx_wiper  = 0x080;
+    mod17CalData.rx_wiper  = 0x080;
+    mod17CalData.tx_invert = 0;
+    mod17CalData.rx_invert = 0;
+    mod17CalData.mic_gain  = 0;
 }
 
 void platform_terminate()
@@ -157,7 +164,7 @@ void platform_beepStop()
 
 const void *platform_getCalibrationData()
 {
-    return NULL;
+    return ((const void *) &mod17CalData);
 }
 
 const hwInfo_t *platform_getHwInfo()