| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| |
| /** |
| * @addtogroup HAL |
| * @{ |
| * @defgroup HALNvreg HAL NVReg |
| * @{ |
| */ |
| |
| #ifndef __HAL_NVREG_H_ |
| #define __HAL_NVREG_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <inttypes.h> |
| |
| /** |
| * Writes to a retained register |
| */ |
| void hal_nvreg_write(unsigned int reg, uint32_t val); |
| |
| /** |
| * Reads from a retained register |
| */ |
| uint32_t hal_nvreg_read(unsigned int reg); |
| |
| /** |
| * Get number of available retained registers |
| */ |
| unsigned int hal_nvreg_get_num_regs(void); |
| |
| /** |
| * Get retained register width (in bytes) |
| */ |
| unsigned int hal_nvreg_get_reg_width(void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
| |
| /** |
| * @} HALNvreg |
| * @} HAL |
| */ |