HPM SDK
HPMicro Software Development Kit
hpm_bpor_drv.h
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1 /*
2  * Copyright (c) 2024 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 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
34 static inline bool bpor_is_reg_value_retention_enable(BPOR_Type *ptr)
35 {
36  return (ptr->POR_CONFIG & BPOR_POR_CONFIG_RETENTION_MASK) ? true : false;
37 }
38 
44 static inline void bpor_enable_reg_value_retention(BPOR_Type *ptr)
45 {
46  ptr->POR_CONFIG |= BPOR_POR_CONFIG_RETENTION_MASK;
47 }
48 
54 static inline void bpor_disable_reg_value_retention(BPOR_Type *ptr)
55 {
56  ptr->POR_CONFIG &= ~BPOR_POR_CONFIG_RETENTION_MASK;
57 }
58 
59 #ifdef __cplusplus
60 }
61 #endif
65 #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:54
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:44
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:34
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