HPM SDK
HPMicro Software Development Kit
hpm_bpor_drv.h
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1 /*
2  * Copyright (c) 2023 HPMicro
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  *
6  */
7 
8 #ifndef HPM_BPOR_DRV_H
9 #define HPM_BPOR_DRV_H
10 
11 #include "hpm_common.h"
12 #include "hpm_bpor_regs.h"
13 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
35 static inline bool bpor_is_reg_value_retention_enable(BPOR_Type *ptr)
36 {
37  return (ptr->POR_CONFIG & BPOR_POR_CONFIG_RETENTION_MASK) ? true : false;
38 }
39 
45 static inline void bpor_enable_reg_value_retention(BPOR_Type *ptr)
46 {
47  ptr->POR_CONFIG |= BPOR_POR_CONFIG_RETENTION_MASK;
48 }
49 
55 static inline void bpor_disable_reg_value_retention(BPOR_Type *ptr)
56 {
57  ptr->POR_CONFIG &= ~BPOR_POR_CONFIG_RETENTION_MASK;
58 }
59 
60 
61 #ifdef __cplusplus
62 }
63 #endif
67 #endif /* HPM_BPOR_DRV_H */
BPOR_POR_CONFIG_RETENTION_MASK
#define BPOR_POR_CONFIG_RETENTION_MASK
Definition: hpm_bpor_regs.h:60
bpor_disable_reg_value_retention
static void bpor_disable_reg_value_retention(BPOR_Type *ptr)
Disable register value retention when power down occurs.
Definition: hpm_bpor_drv.h:55
bpor_enable_reg_value_retention
static void bpor_enable_reg_value_retention(BPOR_Type *ptr)
Enable register value retention when power down occurs.
Definition: hpm_bpor_drv.h:45
bpor_is_reg_value_retention_enable
static bool bpor_is_reg_value_retention_enable(BPOR_Type *ptr)
Check register value retention enable status when power down occurs.
Definition: hpm_bpor_drv.h:35
hpm_common.h
BPOR_Type
Definition: hpm_bpor_regs.h:12
BPOR_Type::POR_CONFIG
__RW uint32_t POR_CONFIG
Definition: hpm_bpor_regs.h:15