diff --git a/ADIS_tinyK22_SplitFlap/source/MotOffsetTable.c b/ADIS_tinyK22_SplitFlap/source/MotOffsetTable.c
new file mode 100644
index 0000000..5fc99a3
--- /dev/null
+++ b/ADIS_tinyK22_SplitFlap/source/MotOffsetTable.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2021-2022, Erich Styger
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "platform.h"
+#include "McuLib.h"
+#include "MotOffsetTable.h"
+
+static const struct {
+  uint8_t motorID;
+  int8_t offset;
+} motorOffsets[] =
+  { /* table of offset for each motor
+    id  offset */
+    {0, 35},
+    {1, 17},
+    {2, 13},
+    {3, 17},
+    {4,  3},
+    {5, 29},
+    {6, 10},
+    {7, 35},
+    {8, 27},
+    {9, 23},
+    {10,28},
+    {11,33},
+    {12,40},
+    {13,10},
+    {14,32},
+    {15,37},
+    {16,32},
+    {17,32},
+    {18,32},
+    {19,31},
+    {21,15},
+    {22,17},
+    {23,13},
+    {24,25},
+    {25,10},
+    {26,14},
+    {27,15},
+    {28,16},
+    {29,17},
+    {30,18},
+    {31,22},
+    {32,33},
+    {33,22},
+    {34,23},
+    {35,15},
+    {36,20},
+    {37,15},
+    {38,15},
+    {50,10},
+  };
+
+uint8_t MotOffset_Get(uint8_t motorID, int32_t *offsetp) {
+  /* search motor in table */
+  for(int i=0; i<sizeof(motorOffsets)/sizeof(motorOffsets[0]); i++) {
+    if (motorID==motorOffsets[i].motorID) { /* found */
+      *offsetp = motorOffsets[i].offset;
+      return ERR_OK;
+    }
+  }
+  /* not found */
+  return ERR_FAILED;
+}
diff --git a/ADIS_tinyK22_SplitFlap/source/MotOffsetTable.h b/ADIS_tinyK22_SplitFlap/source/MotOffsetTable.h
new file mode 100644
index 0000000..e6c94fc
--- /dev/null
+++ b/ADIS_tinyK22_SplitFlap/source/MotOffsetTable.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2021-2022, Erich Styger
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef MOTOFFSETTABLE_H_
+#define MOTOFFSETTABLE_H_
+
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*! \brief return an offset for the given motor ID.
+ * \param [out] offsetp Pointer to where to store the offset
+ * \return Returns ERR_OK if valid, otherwise ERR_FAILED
+ */
+uint8_t MotOffset_Get(uint8_t motorID, int32_t *offsetp);
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+
+#endif /* MOTOFFSETTABLE_H_ */