1 files changed, 110 insertions, 0 deletions
diff --git a/os/hal/ports/NRF5/NRF52832/hal_lld.h b/os/hal/ports/NRF5/NRF52832/hal_lld.h
new file mode 100644
index 0000000..24784d3
--- /dev/null
+++ b/os/hal/ports/NRF5/NRF52832/hal_lld.h
@@ -0,0 +1,110 @@
+/*
+    Copyright (C) 2016 Stephane D'Alu
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/**
+ * @file    NRF5/NRF52832/hal_lld.h
+ * @brief   NRF52832 HAL subsystem low level driver header.
+ *
+ * @addtogroup HAL
+ * @{
+ */
+
+#ifndef HAL_LLD_H
+#define HAL_LLD_H
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/**
+ * @name    Platform identification
+ * @{
+ */
+#define PLATFORM_NAME           "Nordic Semiconductor nRF52832"
+
+/**
+ * @name    Chip series
+ */
+#define NRF_SERIES              52
+
+/**
+ * @brief  Frequency value for the Low Frequency Clock
+ */
+#define NRF5_LFCLK_FREQUENCY    32768
+
+/**
+ * @brief  Frequency value for the High Frequency Clock
+ */
+#define NRF5_HFCLK_FREQUENCY    64000000
+
+/**
+ * @}
+ */
+
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/**
+ * @brief   Select source of Low Frequency Clock (LFCLK)
+ * @details Possible values for source are:
+ *            0 : RC oscillator
+ *            1 : External cristal
+ *            2 : Synthetized clock from High Frequency Clock (HFCLK)
+ *          When cristal is not available it's preferable to use the
+ *          internal RC oscillator that synthezing the clock.
+ */
+#if !defined(NRF5_LFCLK_SOURCE) || defined(__DOXYGEN__)
+#define NRF5_LFCLK_SOURCE             0
+#endif
+
+/*===========================================================================*/
+/* Derived constants and error checks.                                       */
+/*===========================================================================*/
+
+#if (NRF5_LFCLK_SOURCE < 0) || (NRF5_LFCLK_SOURCE > 2)
+#error "Possible value for NRF5_LFCLK_SOURCE are 0=RC, 1=XTAL, 2=Synth"
+#endif
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver macros.                                                            */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#include "nvic.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void hal_lld_init(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAL_LLD_H */
+
+/**
+ * @}
+ */