1 files changed, 47 insertions, 0 deletions

diff --git a/lib/chibios-contrib/ext/mcux-sdk/devices/LPC51U68/drivers/fsl_fro_calib.h b/lib/chibios-contrib/ext/mcux-sdk/devices/LPC51U68/drivers/fsl_fro_calib.h
new file mode 100644
index 000000000..49804d07d
--- /dev/null
+++ b/lib/chibios-contrib/ext/mcux-sdk/devices/LPC51U68/drivers/fsl_fro_calib.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2016, Freescale Semiconductor, Inc.
+ * Copyright 2016 - 2019 , NXP
+ * All rights reserved.
+ *
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __FSL_FRO_CALIB_H_
+#define __FSL_FRO_CALIB_H_
+
+/* Component ID definition, used by tools. */
+#ifndef FSL_COMPONENT_ID
+#define FSL_COMPONENT_ID "platform.drivers.fro_calib"
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @defgroup FRO_CALIB_LIB_5411X CHIP: LPC5411X FRO CALIBRATION LIBRARY functions
+ * The FRO Calibration library provides functions to control FRO clock frequency.<br>
+ * @ingroup CHIP_5411X_DRIVERS
+ * @{
+ */
+
+/* Returns the version of the FRO Calibration library */
+unsigned int fro_calib_Get_Lib_Ver(void);
+
+/* timer instance */
+/* timer clock frquency in KHz */
+ErrorCode_t Chip_TIMER_Instance_Freq(CTIMER_Type *base, unsigned int timerFreq);
+
+/* USB_SOF_Event */
+ErrorCode_t USB_SOF_Event(USBD_HANDLE_T hUsb);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __FSL_FRO_CALIB_H_ */