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1 | /** |
1 | /** |
2 | ****************************************************************************** |
2 | ****************************************************************************** |
3 | * @file stm32f1xx_ll_cortex.h |
3 | * @file stm32f1xx_ll_cortex.h |
4 | * @author MCD Application Team |
4 | * @author MCD Application Team |
5 | * @brief Header file of CORTEX LL module. |
5 | * @brief Header file of CORTEX LL module. |
6 | @verbatim |
6 | @verbatim |
7 | ============================================================================== |
7 | ============================================================================== |
8 | ##### How to use this driver ##### |
8 | ##### How to use this driver ##### |
9 | ============================================================================== |
9 | ============================================================================== |
10 | [..] |
10 | [..] |
11 | The LL CORTEX driver contains a set of generic APIs that can be |
11 | The LL CORTEX driver contains a set of generic APIs that can be |
12 | used by user: |
12 | used by user: |
13 | (+) SYSTICK configuration used by @ref LL_mDelay and @ref LL_Init1msTick |
13 | (+) SYSTICK configuration used by LL_mDelay and LL_Init1msTick |
14 | functions |
14 | functions |
15 | (+) Low power mode configuration (SCB register of Cortex-MCU) |
15 | (+) Low power mode configuration (SCB register of Cortex-MCU) |
16 | (+) MPU API to configure and enable regions |
16 | (+) MPU API to configure and enable regions |
17 | (MPU services provided only on some devices) |
17 | (MPU services provided only on some devices) |
18 | (+) API to access to MCU info (CPUID register) |
18 | (+) API to access to MCU info (CPUID register) |
19 | (+) API to enable fault handler (SHCSR accesses) |
19 | (+) API to enable fault handler (SHCSR accesses) |
20 | 20 | ||
21 | @endverbatim |
21 | @endverbatim |
22 | ****************************************************************************** |
22 | ****************************************************************************** |
23 | * @attention |
23 | * @attention |
24 | * |
24 | * |
25 | * <h2><center>© Copyright (c) 2016 STMicroelectronics. |
25 | * Copyright (c) 2017 STMicroelectronics. |
26 | * All rights reserved.</center></h2> |
26 | * All rights reserved. |
27 | * |
27 | * |
28 | * This software component is licensed by ST under BSD 3-Clause license, |
28 | * This software is licensed under terms that can be found in the LICENSE file in |
29 | * the "License"; You may not use this file except in compliance with the |
29 | * the root directory of this software component. |
30 | * License. You may obtain a copy of the License at: |
30 | * If no LICENSE file comes with this software, it is provided AS-IS. |
31 | * opensource.org/licenses/BSD-3-Clause |
31 | * |
32 | * |
32 | ****************************************************************************** |
33 | ****************************************************************************** |
33 | */ |
34 | */ |
34 | |
35 | 35 | /* Define to prevent recursive inclusion -------------------------------------*/ |
|
36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
36 | #ifndef __STM32F1xx_LL_CORTEX_H |
37 | #ifndef __STM32F1xx_LL_CORTEX_H |
37 | #define __STM32F1xx_LL_CORTEX_H |
38 | #define __STM32F1xx_LL_CORTEX_H |
38 | |
39 | 39 | #ifdef __cplusplus |
|
40 | #ifdef __cplusplus |
40 | extern "C" { |
41 | extern "C" { |
41 | #endif |
42 | #endif |
42 | |
43 | 43 | /* Includes ------------------------------------------------------------------*/ |
|
44 | /* Includes ------------------------------------------------------------------*/ |
44 | #include "stm32f1xx.h" |
45 | #include "stm32f1xx.h" |
45 | |
46 | 46 | /** @addtogroup STM32F1xx_LL_Driver |
|
47 | /** @addtogroup STM32F1xx_LL_Driver |
47 | * @{ |
48 | * @{ |
48 | */ |
49 | */ |
49 | |
50 | 50 | /** @defgroup CORTEX_LL CORTEX |
|
51 | /** @defgroup CORTEX_LL CORTEX |
51 | * @{ |
52 | * @{ |
52 | */ |
53 | */ |
53 | |
54 | 54 | /* Private types -------------------------------------------------------------*/ |
|
55 | /* Private types -------------------------------------------------------------*/ |
55 | /* Private variables ---------------------------------------------------------*/ |
56 | /* Private variables ---------------------------------------------------------*/ |
56 | |
57 | 57 | /* Private constants ---------------------------------------------------------*/ |
|
58 | /* Private constants ---------------------------------------------------------*/ |
58 | |
59 | 59 | /* Private macros ------------------------------------------------------------*/ |
|
60 | /* Private macros ------------------------------------------------------------*/ |
60 | |
61 | 61 | /* Exported types ------------------------------------------------------------*/ |
|
62 | /* Exported types ------------------------------------------------------------*/ |
62 | /* Exported constants --------------------------------------------------------*/ |
63 | /* Exported constants --------------------------------------------------------*/ |
63 | /** @defgroup CORTEX_LL_Exported_Constants CORTEX Exported Constants |
64 | /** @defgroup CORTEX_LL_Exported_Constants CORTEX Exported Constants |
64 | * @{ |
65 | * @{ |
65 | */ |
66 | */ |
66 | |
67 | 67 | /** @defgroup CORTEX_LL_EC_CLKSOURCE_HCLK SYSTICK Clock Source |
|
68 | /** @defgroup CORTEX_LL_EC_CLKSOURCE_HCLK SYSTICK Clock Source |
68 | * @{ |
69 | * @{ |
69 | */ |
70 | */ |
70 | #define LL_SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U /*!< AHB clock divided by 8 selected as SysTick clock source.*/ |
71 | #define LL_SYSTICK_CLKSOURCE_HCLK_DIV8 0x00000000U /*!< AHB clock divided by 8 selected as SysTick clock source.*/ |
71 | #define LL_SYSTICK_CLKSOURCE_HCLK SysTick_CTRL_CLKSOURCE_Msk /*!< AHB clock selected as SysTick clock source. */ |
72 | #define LL_SYSTICK_CLKSOURCE_HCLK SysTick_CTRL_CLKSOURCE_Msk /*!< AHB clock selected as SysTick clock source. */ |
72 | /** |
73 | /** |
73 | * @} |
74 | * @} |
74 | */ |
75 | */ |
75 | |
76 | 76 | /** @defgroup CORTEX_LL_EC_FAULT Handler Fault type |
|
77 | /** @defgroup CORTEX_LL_EC_FAULT Handler Fault type |
77 | * @{ |
78 | * @{ |
78 | */ |
79 | */ |
79 | #define LL_HANDLER_FAULT_USG SCB_SHCSR_USGFAULTENA_Msk /*!< Usage fault */ |
80 | #define LL_HANDLER_FAULT_USG SCB_SHCSR_USGFAULTENA_Msk /*!< Usage fault */ |
80 | #define LL_HANDLER_FAULT_BUS SCB_SHCSR_BUSFAULTENA_Msk /*!< Bus fault */ |
81 | #define LL_HANDLER_FAULT_BUS SCB_SHCSR_BUSFAULTENA_Msk /*!< Bus fault */ |
81 | #define LL_HANDLER_FAULT_MEM SCB_SHCSR_MEMFAULTENA_Msk /*!< Memory management fault */ |
82 | #define LL_HANDLER_FAULT_MEM SCB_SHCSR_MEMFAULTENA_Msk /*!< Memory management fault */ |
82 | /** |
83 | /** |
83 | * @} |
84 | * @} |
84 | */ |
85 | */ |
85 | |
86 | 86 | #if __MPU_PRESENT |
|
87 | #if __MPU_PRESENT |
87 | |
88 | 88 | /** @defgroup CORTEX_LL_EC_CTRL_HFNMI_PRIVDEF MPU Control |
|
89 | /** @defgroup CORTEX_LL_EC_CTRL_HFNMI_PRIVDEF MPU Control |
89 | * @{ |
90 | * @{ |
90 | */ |
91 | */ |
91 | #define LL_MPU_CTRL_HFNMI_PRIVDEF_NONE 0x00000000U /*!< Disable NMI and privileged SW access */ |
92 | #define LL_MPU_CTRL_HFNMI_PRIVDEF_NONE 0x00000000U /*!< Disable NMI and privileged SW access */ |
92 | #define LL_MPU_CTRL_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk /*!< Enables the operation of MPU during hard fault, NMI, and FAULTMASK handlers */ |
93 | #define LL_MPU_CTRL_HARDFAULT_NMI MPU_CTRL_HFNMIENA_Msk /*!< Enables the operation of MPU during hard fault, NMI, and FAULTMASK handlers */ |
93 | #define LL_MPU_CTRL_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk /*!< Enable privileged software access to default memory map */ |
94 | #define LL_MPU_CTRL_PRIVILEGED_DEFAULT MPU_CTRL_PRIVDEFENA_Msk /*!< Enable privileged software access to default memory map */ |
94 | #define LL_MPU_CTRL_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) /*!< Enable NMI and privileged SW access */ |
95 | #define LL_MPU_CTRL_HFNMI_PRIVDEF (MPU_CTRL_HFNMIENA_Msk | MPU_CTRL_PRIVDEFENA_Msk) /*!< Enable NMI and privileged SW access */ |
95 | /** |
96 | /** |
96 | * @} |
97 | * @} |
97 | */ |
98 | */ |
98 | |
99 | 99 | /** @defgroup CORTEX_LL_EC_REGION MPU Region Number |
|
100 | /** @defgroup CORTEX_LL_EC_REGION MPU Region Number |
100 | * @{ |
101 | * @{ |
101 | */ |
102 | */ |
102 | #define LL_MPU_REGION_NUMBER0 0x00U /*!< REGION Number 0 */ |
103 | #define LL_MPU_REGION_NUMBER0 0x00U /*!< REGION Number 0 */ |
103 | #define LL_MPU_REGION_NUMBER1 0x01U /*!< REGION Number 1 */ |
104 | #define LL_MPU_REGION_NUMBER1 0x01U /*!< REGION Number 1 */ |
104 | #define LL_MPU_REGION_NUMBER2 0x02U /*!< REGION Number 2 */ |
105 | #define LL_MPU_REGION_NUMBER2 0x02U /*!< REGION Number 2 */ |
105 | #define LL_MPU_REGION_NUMBER3 0x03U /*!< REGION Number 3 */ |
106 | #define LL_MPU_REGION_NUMBER3 0x03U /*!< REGION Number 3 */ |
106 | #define LL_MPU_REGION_NUMBER4 0x04U /*!< REGION Number 4 */ |
107 | #define LL_MPU_REGION_NUMBER4 0x04U /*!< REGION Number 4 */ |
107 | #define LL_MPU_REGION_NUMBER5 0x05U /*!< REGION Number 5 */ |
108 | #define LL_MPU_REGION_NUMBER5 0x05U /*!< REGION Number 5 */ |
108 | #define LL_MPU_REGION_NUMBER6 0x06U /*!< REGION Number 6 */ |
109 | #define LL_MPU_REGION_NUMBER6 0x06U /*!< REGION Number 6 */ |
109 | #define LL_MPU_REGION_NUMBER7 0x07U /*!< REGION Number 7 */ |
110 | #define LL_MPU_REGION_NUMBER7 0x07U /*!< REGION Number 7 */ |
110 | /** |
111 | /** |
111 | * @} |
112 | * @} |
112 | */ |
113 | */ |
113 | |
114 | 114 | /** @defgroup CORTEX_LL_EC_REGION_SIZE MPU Region Size |
|
115 | /** @defgroup CORTEX_LL_EC_REGION_SIZE MPU Region Size |
115 | * @{ |
116 | * @{ |
116 | */ |
117 | */ |
117 | #define LL_MPU_REGION_SIZE_32B (0x04U << MPU_RASR_SIZE_Pos) /*!< 32B Size of the MPU protection region */ |
118 | #define LL_MPU_REGION_SIZE_32B (0x04U << MPU_RASR_SIZE_Pos) /*!< 32B Size of the MPU protection region */ |
118 | #define LL_MPU_REGION_SIZE_64B (0x05U << MPU_RASR_SIZE_Pos) /*!< 64B Size of the MPU protection region */ |
119 | #define LL_MPU_REGION_SIZE_64B (0x05U << MPU_RASR_SIZE_Pos) /*!< 64B Size of the MPU protection region */ |
119 | #define LL_MPU_REGION_SIZE_128B (0x06U << MPU_RASR_SIZE_Pos) /*!< 128B Size of the MPU protection region */ |
120 | #define LL_MPU_REGION_SIZE_128B (0x06U << MPU_RASR_SIZE_Pos) /*!< 128B Size of the MPU protection region */ |
120 | #define LL_MPU_REGION_SIZE_256B (0x07U << MPU_RASR_SIZE_Pos) /*!< 256B Size of the MPU protection region */ |
121 | #define LL_MPU_REGION_SIZE_256B (0x07U << MPU_RASR_SIZE_Pos) /*!< 256B Size of the MPU protection region */ |
121 | #define LL_MPU_REGION_SIZE_512B (0x08U << MPU_RASR_SIZE_Pos) /*!< 512B Size of the MPU protection region */ |
122 | #define LL_MPU_REGION_SIZE_512B (0x08U << MPU_RASR_SIZE_Pos) /*!< 512B Size of the MPU protection region */ |
122 | #define LL_MPU_REGION_SIZE_1KB (0x09U << MPU_RASR_SIZE_Pos) /*!< 1KB Size of the MPU protection region */ |
123 | #define LL_MPU_REGION_SIZE_1KB (0x09U << MPU_RASR_SIZE_Pos) /*!< 1KB Size of the MPU protection region */ |
123 | #define LL_MPU_REGION_SIZE_2KB (0x0AU << MPU_RASR_SIZE_Pos) /*!< 2KB Size of the MPU protection region */ |
124 | #define LL_MPU_REGION_SIZE_2KB (0x0AU << MPU_RASR_SIZE_Pos) /*!< 2KB Size of the MPU protection region */ |
124 | #define LL_MPU_REGION_SIZE_4KB (0x0BU << MPU_RASR_SIZE_Pos) /*!< 4KB Size of the MPU protection region */ |
125 | #define LL_MPU_REGION_SIZE_4KB (0x0BU << MPU_RASR_SIZE_Pos) /*!< 4KB Size of the MPU protection region */ |
125 | #define LL_MPU_REGION_SIZE_8KB (0x0CU << MPU_RASR_SIZE_Pos) /*!< 8KB Size of the MPU protection region */ |
126 | #define LL_MPU_REGION_SIZE_8KB (0x0CU << MPU_RASR_SIZE_Pos) /*!< 8KB Size of the MPU protection region */ |
126 | #define LL_MPU_REGION_SIZE_16KB (0x0DU << MPU_RASR_SIZE_Pos) /*!< 16KB Size of the MPU protection region */ |
127 | #define LL_MPU_REGION_SIZE_16KB (0x0DU << MPU_RASR_SIZE_Pos) /*!< 16KB Size of the MPU protection region */ |
127 | #define LL_MPU_REGION_SIZE_32KB (0x0EU << MPU_RASR_SIZE_Pos) /*!< 32KB Size of the MPU protection region */ |
128 | #define LL_MPU_REGION_SIZE_32KB (0x0EU << MPU_RASR_SIZE_Pos) /*!< 32KB Size of the MPU protection region */ |
128 | #define LL_MPU_REGION_SIZE_64KB (0x0FU << MPU_RASR_SIZE_Pos) /*!< 64KB Size of the MPU protection region */ |
129 | #define LL_MPU_REGION_SIZE_64KB (0x0FU << MPU_RASR_SIZE_Pos) /*!< 64KB Size of the MPU protection region */ |
129 | #define LL_MPU_REGION_SIZE_128KB (0x10U << MPU_RASR_SIZE_Pos) /*!< 128KB Size of the MPU protection region */ |
130 | #define LL_MPU_REGION_SIZE_128KB (0x10U << MPU_RASR_SIZE_Pos) /*!< 128KB Size of the MPU protection region */ |
130 | #define LL_MPU_REGION_SIZE_256KB (0x11U << MPU_RASR_SIZE_Pos) /*!< 256KB Size of the MPU protection region */ |
131 | #define LL_MPU_REGION_SIZE_256KB (0x11U << MPU_RASR_SIZE_Pos) /*!< 256KB Size of the MPU protection region */ |
131 | #define LL_MPU_REGION_SIZE_512KB (0x12U << MPU_RASR_SIZE_Pos) /*!< 512KB Size of the MPU protection region */ |
132 | #define LL_MPU_REGION_SIZE_512KB (0x12U << MPU_RASR_SIZE_Pos) /*!< 512KB Size of the MPU protection region */ |
132 | #define LL_MPU_REGION_SIZE_1MB (0x13U << MPU_RASR_SIZE_Pos) /*!< 1MB Size of the MPU protection region */ |
133 | #define LL_MPU_REGION_SIZE_1MB (0x13U << MPU_RASR_SIZE_Pos) /*!< 1MB Size of the MPU protection region */ |
133 | #define LL_MPU_REGION_SIZE_2MB (0x14U << MPU_RASR_SIZE_Pos) /*!< 2MB Size of the MPU protection region */ |
134 | #define LL_MPU_REGION_SIZE_2MB (0x14U << MPU_RASR_SIZE_Pos) /*!< 2MB Size of the MPU protection region */ |
134 | #define LL_MPU_REGION_SIZE_4MB (0x15U << MPU_RASR_SIZE_Pos) /*!< 4MB Size of the MPU protection region */ |
135 | #define LL_MPU_REGION_SIZE_4MB (0x15U << MPU_RASR_SIZE_Pos) /*!< 4MB Size of the MPU protection region */ |
135 | #define LL_MPU_REGION_SIZE_8MB (0x16U << MPU_RASR_SIZE_Pos) /*!< 8MB Size of the MPU protection region */ |
136 | #define LL_MPU_REGION_SIZE_8MB (0x16U << MPU_RASR_SIZE_Pos) /*!< 8MB Size of the MPU protection region */ |
136 | #define LL_MPU_REGION_SIZE_16MB (0x17U << MPU_RASR_SIZE_Pos) /*!< 16MB Size of the MPU protection region */ |
137 | #define LL_MPU_REGION_SIZE_16MB (0x17U << MPU_RASR_SIZE_Pos) /*!< 16MB Size of the MPU protection region */ |
137 | #define LL_MPU_REGION_SIZE_32MB (0x18U << MPU_RASR_SIZE_Pos) /*!< 32MB Size of the MPU protection region */ |
138 | #define LL_MPU_REGION_SIZE_32MB (0x18U << MPU_RASR_SIZE_Pos) /*!< 32MB Size of the MPU protection region */ |
138 | #define LL_MPU_REGION_SIZE_64MB (0x19U << MPU_RASR_SIZE_Pos) /*!< 64MB Size of the MPU protection region */ |
139 | #define LL_MPU_REGION_SIZE_64MB (0x19U << MPU_RASR_SIZE_Pos) /*!< 64MB Size of the MPU protection region */ |
139 | #define LL_MPU_REGION_SIZE_128MB (0x1AU << MPU_RASR_SIZE_Pos) /*!< 128MB Size of the MPU protection region */ |
140 | #define LL_MPU_REGION_SIZE_128MB (0x1AU << MPU_RASR_SIZE_Pos) /*!< 128MB Size of the MPU protection region */ |
140 | #define LL_MPU_REGION_SIZE_256MB (0x1BU << MPU_RASR_SIZE_Pos) /*!< 256MB Size of the MPU protection region */ |
141 | #define LL_MPU_REGION_SIZE_256MB (0x1BU << MPU_RASR_SIZE_Pos) /*!< 256MB Size of the MPU protection region */ |
141 | #define LL_MPU_REGION_SIZE_512MB (0x1CU << MPU_RASR_SIZE_Pos) /*!< 512MB Size of the MPU protection region */ |
142 | #define LL_MPU_REGION_SIZE_512MB (0x1CU << MPU_RASR_SIZE_Pos) /*!< 512MB Size of the MPU protection region */ |
142 | #define LL_MPU_REGION_SIZE_1GB (0x1DU << MPU_RASR_SIZE_Pos) /*!< 1GB Size of the MPU protection region */ |
143 | #define LL_MPU_REGION_SIZE_1GB (0x1DU << MPU_RASR_SIZE_Pos) /*!< 1GB Size of the MPU protection region */ |
143 | #define LL_MPU_REGION_SIZE_2GB (0x1EU << MPU_RASR_SIZE_Pos) /*!< 2GB Size of the MPU protection region */ |
144 | #define LL_MPU_REGION_SIZE_2GB (0x1EU << MPU_RASR_SIZE_Pos) /*!< 2GB Size of the MPU protection region */ |
144 | #define LL_MPU_REGION_SIZE_4GB (0x1FU << MPU_RASR_SIZE_Pos) /*!< 4GB Size of the MPU protection region */ |
145 | #define LL_MPU_REGION_SIZE_4GB (0x1FU << MPU_RASR_SIZE_Pos) /*!< 4GB Size of the MPU protection region */ |
145 | /** |
146 | /** |
146 | * @} |
147 | * @} |
147 | */ |
148 | */ |
148 | |
149 | 149 | /** @defgroup CORTEX_LL_EC_REGION_PRIVILEDGES MPU Region Privileges |
|
150 | /** @defgroup CORTEX_LL_EC_REGION_PRIVILEDGES MPU Region Privileges |
150 | * @{ |
151 | * @{ |
151 | */ |
152 | */ |
152 | #define LL_MPU_REGION_NO_ACCESS (0x00U << MPU_RASR_AP_Pos) /*!< No access*/ |
153 | #define LL_MPU_REGION_NO_ACCESS (0x00U << MPU_RASR_AP_Pos) /*!< No access*/ |
153 | #define LL_MPU_REGION_PRIV_RW (0x01U << MPU_RASR_AP_Pos) /*!< RW privileged (privileged access only)*/ |
154 | #define LL_MPU_REGION_PRIV_RW (0x01U << MPU_RASR_AP_Pos) /*!< RW privileged (privileged access only)*/ |
154 | #define LL_MPU_REGION_PRIV_RW_URO (0x02U << MPU_RASR_AP_Pos) /*!< RW privileged - RO user (Write in a user program generates a fault) */ |
155 | #define LL_MPU_REGION_PRIV_RW_URO (0x02U << MPU_RASR_AP_Pos) /*!< RW privileged - RO user (Write in a user program generates a fault) */ |
155 | #define LL_MPU_REGION_FULL_ACCESS (0x03U << MPU_RASR_AP_Pos) /*!< RW privileged & user (Full access) */ |
156 | #define LL_MPU_REGION_FULL_ACCESS (0x03U << MPU_RASR_AP_Pos) /*!< RW privileged & user (Full access) */ |
156 | #define LL_MPU_REGION_PRIV_RO (0x05U << MPU_RASR_AP_Pos) /*!< RO privileged (privileged read only)*/ |
157 | #define LL_MPU_REGION_PRIV_RO (0x05U << MPU_RASR_AP_Pos) /*!< RO privileged (privileged read only)*/ |
157 | #define LL_MPU_REGION_PRIV_RO_URO (0x06U << MPU_RASR_AP_Pos) /*!< RO privileged & user (read only) */ |
158 | #define LL_MPU_REGION_PRIV_RO_URO (0x06U << MPU_RASR_AP_Pos) /*!< RO privileged & user (read only) */ |
158 | /** |
159 | /** |
159 | * @} |
160 | * @} |
160 | */ |
161 | */ |
161 | |
162 | 162 | /** @defgroup CORTEX_LL_EC_TEX MPU TEX Level |
|
163 | /** @defgroup CORTEX_LL_EC_TEX MPU TEX Level |
163 | * @{ |
164 | * @{ |
164 | */ |
165 | */ |
165 | #define LL_MPU_TEX_LEVEL0 (0x00U << MPU_RASR_TEX_Pos) /*!< b000 for TEX bits */ |
166 | #define LL_MPU_TEX_LEVEL0 (0x00U << MPU_RASR_TEX_Pos) /*!< b000 for TEX bits */ |
166 | #define LL_MPU_TEX_LEVEL1 (0x01U << MPU_RASR_TEX_Pos) /*!< b001 for TEX bits */ |
167 | #define LL_MPU_TEX_LEVEL1 (0x01U << MPU_RASR_TEX_Pos) /*!< b001 for TEX bits */ |
167 | #define LL_MPU_TEX_LEVEL2 (0x02U << MPU_RASR_TEX_Pos) /*!< b010 for TEX bits */ |
168 | #define LL_MPU_TEX_LEVEL2 (0x02U << MPU_RASR_TEX_Pos) /*!< b010 for TEX bits */ |
168 | #define LL_MPU_TEX_LEVEL4 (0x04U << MPU_RASR_TEX_Pos) /*!< b100 for TEX bits */ |
169 | #define LL_MPU_TEX_LEVEL4 (0x04U << MPU_RASR_TEX_Pos) /*!< b100 for TEX bits */ |
169 | /** |
170 | /** |
170 | * @} |
171 | * @} |
171 | */ |
172 | */ |
172 | |
173 | 173 | /** @defgroup CORTEX_LL_EC_INSTRUCTION_ACCESS MPU Instruction Access |
|
174 | /** @defgroup CORTEX_LL_EC_INSTRUCTION_ACCESS MPU Instruction Access |
174 | * @{ |
175 | * @{ |
175 | */ |
176 | */ |
176 | #define LL_MPU_INSTRUCTION_ACCESS_ENABLE 0x00U /*!< Instruction fetches enabled */ |
177 | #define LL_MPU_INSTRUCTION_ACCESS_ENABLE 0x00U /*!< Instruction fetches enabled */ |
177 | #define LL_MPU_INSTRUCTION_ACCESS_DISABLE MPU_RASR_XN_Msk /*!< Instruction fetches disabled*/ |
178 | #define LL_MPU_INSTRUCTION_ACCESS_DISABLE MPU_RASR_XN_Msk /*!< Instruction fetches disabled*/ |
178 | /** |
179 | /** |
179 | * @} |
180 | * @} |
180 | */ |
181 | */ |
181 | |
182 | 182 | /** @defgroup CORTEX_LL_EC_SHAREABLE_ACCESS MPU Shareable Access |
|
183 | /** @defgroup CORTEX_LL_EC_SHAREABLE_ACCESS MPU Shareable Access |
183 | * @{ |
184 | * @{ |
184 | */ |
185 | */ |
185 | #define LL_MPU_ACCESS_SHAREABLE MPU_RASR_S_Msk /*!< Shareable memory attribute */ |
186 | #define LL_MPU_ACCESS_SHAREABLE MPU_RASR_S_Msk /*!< Shareable memory attribute */ |
186 | #define LL_MPU_ACCESS_NOT_SHAREABLE 0x00U /*!< Not Shareable memory attribute */ |
187 | #define LL_MPU_ACCESS_NOT_SHAREABLE 0x00U /*!< Not Shareable memory attribute */ |
187 | /** |
188 | /** |
188 | * @} |
189 | * @} |
189 | */ |
190 | */ |
190 | |
191 | 191 | /** @defgroup CORTEX_LL_EC_CACHEABLE_ACCESS MPU Cacheable Access |
|
192 | /** @defgroup CORTEX_LL_EC_CACHEABLE_ACCESS MPU Cacheable Access |
192 | * @{ |
193 | * @{ |
193 | */ |
194 | */ |
194 | #define LL_MPU_ACCESS_CACHEABLE MPU_RASR_C_Msk /*!< Cacheable memory attribute */ |
195 | #define LL_MPU_ACCESS_CACHEABLE MPU_RASR_C_Msk /*!< Cacheable memory attribute */ |
195 | #define LL_MPU_ACCESS_NOT_CACHEABLE 0x00U /*!< Not Cacheable memory attribute */ |
196 | #define LL_MPU_ACCESS_NOT_CACHEABLE 0x00U /*!< Not Cacheable memory attribute */ |
196 | /** |
197 | /** |
197 | * @} |
198 | * @} |
198 | */ |
199 | */ |
199 | |
200 | 200 | /** @defgroup CORTEX_LL_EC_BUFFERABLE_ACCESS MPU Bufferable Access |
|
201 | /** @defgroup CORTEX_LL_EC_BUFFERABLE_ACCESS MPU Bufferable Access |
201 | * @{ |
202 | * @{ |
202 | */ |
203 | */ |
203 | #define LL_MPU_ACCESS_BUFFERABLE MPU_RASR_B_Msk /*!< Bufferable memory attribute */ |
204 | #define LL_MPU_ACCESS_BUFFERABLE MPU_RASR_B_Msk /*!< Bufferable memory attribute */ |
204 | #define LL_MPU_ACCESS_NOT_BUFFERABLE 0x00U /*!< Not Bufferable memory attribute */ |
205 | #define LL_MPU_ACCESS_NOT_BUFFERABLE 0x00U /*!< Not Bufferable memory attribute */ |
205 | /** |
206 | /** |
206 | * @} |
207 | * @} |
207 | */ |
208 | */ |
208 | #endif /* __MPU_PRESENT */ |
209 | #endif /* __MPU_PRESENT */ |
209 | /** |
210 | /** |
210 | * @} |
211 | * @} |
211 | */ |
212 | */ |
212 | |
213 | 213 | /* Exported macro ------------------------------------------------------------*/ |
|
214 | /* Exported macro ------------------------------------------------------------*/ |
214 | |
215 | 215 | /* Exported functions --------------------------------------------------------*/ |
|
216 | /* Exported functions --------------------------------------------------------*/ |
216 | /** @defgroup CORTEX_LL_Exported_Functions CORTEX Exported Functions |
217 | /** @defgroup CORTEX_LL_Exported_Functions CORTEX Exported Functions |
217 | * @{ |
218 | * @{ |
218 | */ |
219 | */ |
219 | |
220 | 220 | /** @defgroup CORTEX_LL_EF_SYSTICK SYSTICK |
|
221 | /** @defgroup CORTEX_LL_EF_SYSTICK SYSTICK |
221 | * @{ |
222 | * @{ |
222 | */ |
223 | */ |
223 | |
224 | 224 | /** |
|
225 | /** |
225 | * @brief This function checks if the Systick counter flag is active or not. |
226 | * @brief This function checks if the Systick counter flag is active or not. |
226 | * @note It can be used in timeout function on application side. |
227 | * @note It can be used in timeout function on application side. |
227 | * @rmtoll STK_CTRL COUNTFLAG LL_SYSTICK_IsActiveCounterFlag |
228 | * @rmtoll STK_CTRL COUNTFLAG LL_SYSTICK_IsActiveCounterFlag |
228 | * @retval State of bit (1 or 0). |
229 | * @retval State of bit (1 or 0). |
229 | */ |
230 | */ |
230 | __STATIC_INLINE uint32_t LL_SYSTICK_IsActiveCounterFlag(void) |
231 | __STATIC_INLINE uint32_t LL_SYSTICK_IsActiveCounterFlag(void) |
231 | { |
232 | { |
232 | return ((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == (SysTick_CTRL_COUNTFLAG_Msk)); |
233 | return ((SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk) == (SysTick_CTRL_COUNTFLAG_Msk)); |
233 | } |
234 | } |
234 | |
235 | 235 | /** |
|
236 | /** |
236 | * @brief Configures the SysTick clock source |
237 | * @brief Configures the SysTick clock source |
237 | * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_SetClkSource |
238 | * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_SetClkSource |
238 | * @param Source This parameter can be one of the following values: |
239 | * @param Source This parameter can be one of the following values: |
239 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 |
240 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 |
240 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK |
241 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK |
241 | * @retval None |
242 | * @retval None |
242 | */ |
243 | */ |
243 | __STATIC_INLINE void LL_SYSTICK_SetClkSource(uint32_t Source) |
244 | __STATIC_INLINE void LL_SYSTICK_SetClkSource(uint32_t Source) |
244 | { |
245 | { |
245 | if (Source == LL_SYSTICK_CLKSOURCE_HCLK) |
246 | if (Source == LL_SYSTICK_CLKSOURCE_HCLK) |
246 | { |
247 | { |
247 | SET_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); |
248 | SET_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); |
248 | } |
249 | } |
249 | else |
250 | else |
250 | { |
251 | { |
251 | CLEAR_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); |
252 | CLEAR_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); |
252 | } |
253 | } |
253 | } |
254 | } |
254 | |
255 | 255 | /** |
|
256 | /** |
256 | * @brief Get the SysTick clock source |
257 | * @brief Get the SysTick clock source |
257 | * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_GetClkSource |
258 | * @rmtoll STK_CTRL CLKSOURCE LL_SYSTICK_GetClkSource |
258 | * @retval Returned value can be one of the following values: |
259 | * @retval Returned value can be one of the following values: |
259 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 |
260 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK_DIV8 |
260 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK |
261 | * @arg @ref LL_SYSTICK_CLKSOURCE_HCLK |
261 | */ |
262 | */ |
262 | __STATIC_INLINE uint32_t LL_SYSTICK_GetClkSource(void) |
263 | __STATIC_INLINE uint32_t LL_SYSTICK_GetClkSource(void) |
263 | { |
264 | { |
264 | return READ_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); |
265 | return READ_BIT(SysTick->CTRL, LL_SYSTICK_CLKSOURCE_HCLK); |
265 | } |
266 | } |
266 | |
267 | 267 | /** |
|
268 | /** |
268 | * @brief Enable SysTick exception request |
269 | * @brief Enable SysTick exception request |
269 | * @rmtoll STK_CTRL TICKINT LL_SYSTICK_EnableIT |
270 | * @rmtoll STK_CTRL TICKINT LL_SYSTICK_EnableIT |
270 | * @retval None |
271 | * @retval None |
271 | */ |
272 | */ |
272 | __STATIC_INLINE void LL_SYSTICK_EnableIT(void) |
273 | __STATIC_INLINE void LL_SYSTICK_EnableIT(void) |
273 | { |
274 | { |
274 | SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); |
275 | SET_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); |
275 | } |
276 | } |
276 | |
277 | 277 | /** |
|
278 | /** |
278 | * @brief Disable SysTick exception request |
279 | * @brief Disable SysTick exception request |
279 | * @rmtoll STK_CTRL TICKINT LL_SYSTICK_DisableIT |
280 | * @rmtoll STK_CTRL TICKINT LL_SYSTICK_DisableIT |
280 | * @retval None |
281 | * @retval None |
281 | */ |
282 | */ |
282 | __STATIC_INLINE void LL_SYSTICK_DisableIT(void) |
283 | __STATIC_INLINE void LL_SYSTICK_DisableIT(void) |
283 | { |
284 | { |
284 | CLEAR_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); |
285 | CLEAR_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk); |
285 | } |
286 | } |
286 | |
287 | 287 | /** |
|
288 | /** |
288 | * @brief Checks if the SYSTICK interrupt is enabled or disabled. |
289 | * @brief Checks if the SYSTICK interrupt is enabled or disabled. |
289 | * @rmtoll STK_CTRL TICKINT LL_SYSTICK_IsEnabledIT |
290 | * @rmtoll STK_CTRL TICKINT LL_SYSTICK_IsEnabledIT |
290 | * @retval State of bit (1 or 0). |
291 | * @retval State of bit (1 or 0). |
291 | */ |
292 | */ |
292 | __STATIC_INLINE uint32_t LL_SYSTICK_IsEnabledIT(void) |
293 | __STATIC_INLINE uint32_t LL_SYSTICK_IsEnabledIT(void) |
293 | { |
294 | { |
294 | return (READ_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk) == (SysTick_CTRL_TICKINT_Msk)); |
295 | return (READ_BIT(SysTick->CTRL, SysTick_CTRL_TICKINT_Msk) == (SysTick_CTRL_TICKINT_Msk)); |
295 | } |
296 | } |
296 | |
297 | 297 | /** |
|
298 | /** |
298 | * @} |
299 | * @} |
299 | */ |
300 | */ |
300 | |
301 | 301 | /** @defgroup CORTEX_LL_EF_LOW_POWER_MODE LOW POWER MODE |
|
302 | /** @defgroup CORTEX_LL_EF_LOW_POWER_MODE LOW POWER MODE |
302 | * @{ |
303 | * @{ |
303 | */ |
304 | */ |
304 | |
305 | 305 | /** |
|
306 | /** |
306 | * @brief Processor uses sleep as its low power mode |
307 | * @brief Processor uses sleep as its low power mode |
307 | * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableSleep |
308 | * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableSleep |
308 | * @retval None |
309 | * @retval None |
309 | */ |
310 | */ |
310 | __STATIC_INLINE void LL_LPM_EnableSleep(void) |
311 | __STATIC_INLINE void LL_LPM_EnableSleep(void) |
311 | { |
312 | { |
312 | /* Clear SLEEPDEEP bit of Cortex System Control Register */ |
313 | /* Clear SLEEPDEEP bit of Cortex System Control Register */ |
313 | CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); |
314 | CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); |
314 | } |
315 | } |
315 | |
316 | 316 | /** |
|
317 | /** |
317 | * @brief Processor uses deep sleep as its low power mode |
318 | * @brief Processor uses deep sleep as its low power mode |
318 | * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableDeepSleep |
319 | * @rmtoll SCB_SCR SLEEPDEEP LL_LPM_EnableDeepSleep |
319 | * @retval None |
320 | * @retval None |
320 | */ |
321 | */ |
321 | __STATIC_INLINE void LL_LPM_EnableDeepSleep(void) |
322 | __STATIC_INLINE void LL_LPM_EnableDeepSleep(void) |
322 | { |
323 | { |
323 | /* Set SLEEPDEEP bit of Cortex System Control Register */ |
324 | /* Set SLEEPDEEP bit of Cortex System Control Register */ |
324 | SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); |
325 | SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); |
325 | } |
326 | } |
326 | |
327 | 327 | /** |
|
328 | /** |
328 | * @brief Configures sleep-on-exit when returning from Handler mode to Thread mode. |
329 | * @brief Configures sleep-on-exit when returning from Handler mode to Thread mode. |
329 | * @note Setting this bit to 1 enables an interrupt-driven application to avoid returning to an |
330 | * @note Setting this bit to 1 enables an interrupt-driven application to avoid returning to an |
330 | * empty main application. |
331 | * empty main application. |
331 | * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_EnableSleepOnExit |
332 | * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_EnableSleepOnExit |
332 | * @retval None |
333 | * @retval None |
333 | */ |
334 | */ |
334 | __STATIC_INLINE void LL_LPM_EnableSleepOnExit(void) |
335 | __STATIC_INLINE void LL_LPM_EnableSleepOnExit(void) |
335 | { |
336 | { |
336 | /* Set SLEEPONEXIT bit of Cortex System Control Register */ |
337 | /* Set SLEEPONEXIT bit of Cortex System Control Register */ |
337 | SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); |
338 | SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); |
338 | } |
339 | } |
339 | |
340 | 340 | /** |
|
341 | /** |
341 | * @brief Do not sleep when returning to Thread mode. |
342 | * @brief Do not sleep when returning to Thread mode. |
342 | * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_DisableSleepOnExit |
343 | * @rmtoll SCB_SCR SLEEPONEXIT LL_LPM_DisableSleepOnExit |
343 | * @retval None |
344 | * @retval None |
344 | */ |
345 | */ |
345 | __STATIC_INLINE void LL_LPM_DisableSleepOnExit(void) |
346 | __STATIC_INLINE void LL_LPM_DisableSleepOnExit(void) |
346 | { |
347 | { |
347 | /* Clear SLEEPONEXIT bit of Cortex System Control Register */ |
348 | /* Clear SLEEPONEXIT bit of Cortex System Control Register */ |
348 | CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); |
349 | CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPONEXIT_Msk)); |
349 | } |
350 | } |
350 | |
351 | 351 | /** |
|
352 | /** |
352 | * @brief Enabled events and all interrupts, including disabled interrupts, can wakeup the |
353 | * @brief Enabled events and all interrupts, including disabled interrupts, can wakeup the |
353 | * processor. |
354 | * processor. |
354 | * @rmtoll SCB_SCR SEVEONPEND LL_LPM_EnableEventOnPend |
355 | * @rmtoll SCB_SCR SEVEONPEND LL_LPM_EnableEventOnPend |
355 | * @retval None |
356 | * @retval None |
356 | */ |
357 | */ |
357 | __STATIC_INLINE void LL_LPM_EnableEventOnPend(void) |
358 | __STATIC_INLINE void LL_LPM_EnableEventOnPend(void) |
358 | { |
359 | { |
359 | /* Set SEVEONPEND bit of Cortex System Control Register */ |
360 | /* Set SEVEONPEND bit of Cortex System Control Register */ |
360 | SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); |
361 | SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); |
361 | } |
362 | } |
362 | |
363 | 363 | /** |
|
364 | /** |
364 | * @brief Only enabled interrupts or events can wakeup the processor, disabled interrupts are |
365 | * @brief Only enabled interrupts or events can wakeup the processor, disabled interrupts are |
365 | * excluded |
366 | * excluded |
366 | * @rmtoll SCB_SCR SEVEONPEND LL_LPM_DisableEventOnPend |
367 | * @rmtoll SCB_SCR SEVEONPEND LL_LPM_DisableEventOnPend |
367 | * @retval None |
368 | * @retval None |
368 | */ |
369 | */ |
369 | __STATIC_INLINE void LL_LPM_DisableEventOnPend(void) |
370 | __STATIC_INLINE void LL_LPM_DisableEventOnPend(void) |
370 | { |
371 | { |
371 | /* Clear SEVEONPEND bit of Cortex System Control Register */ |
372 | /* Clear SEVEONPEND bit of Cortex System Control Register */ |
372 | CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); |
373 | CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SEVONPEND_Msk)); |
373 | } |
374 | } |
374 | |
375 | 375 | /** |
|
376 | /** |
376 | * @} |
377 | * @} |
377 | */ |
378 | */ |
378 | |
379 | 379 | /** @defgroup CORTEX_LL_EF_HANDLER HANDLER |
|
380 | /** @defgroup CORTEX_LL_EF_HANDLER HANDLER |
380 | * @{ |
381 | * @{ |
381 | */ |
382 | */ |
382 | |
383 | 383 | /** |
|
384 | /** |
384 | * @brief Enable a fault in System handler control register (SHCSR) |
385 | * @brief Enable a fault in System handler control register (SHCSR) |
385 | * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_EnableFault |
386 | * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_EnableFault |
386 | * @param Fault This parameter can be a combination of the following values: |
387 | * @param Fault This parameter can be a combination of the following values: |
387 | * @arg @ref LL_HANDLER_FAULT_USG |
388 | * @arg @ref LL_HANDLER_FAULT_USG |
388 | * @arg @ref LL_HANDLER_FAULT_BUS |
389 | * @arg @ref LL_HANDLER_FAULT_BUS |
389 | * @arg @ref LL_HANDLER_FAULT_MEM |
390 | * @arg @ref LL_HANDLER_FAULT_MEM |
390 | * @retval None |
391 | * @retval None |
391 | */ |
392 | */ |
392 | __STATIC_INLINE void LL_HANDLER_EnableFault(uint32_t Fault) |
393 | __STATIC_INLINE void LL_HANDLER_EnableFault(uint32_t Fault) |
393 | { |
394 | { |
394 | /* Enable the system handler fault */ |
395 | /* Enable the system handler fault */ |
395 | SET_BIT(SCB->SHCSR, Fault); |
396 | SET_BIT(SCB->SHCSR, Fault); |
396 | } |
397 | } |
397 | |
398 | 398 | /** |
|
399 | /** |
399 | * @brief Disable a fault in System handler control register (SHCSR) |
400 | * @brief Disable a fault in System handler control register (SHCSR) |
400 | * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_DisableFault |
401 | * @rmtoll SCB_SHCSR MEMFAULTENA LL_HANDLER_DisableFault |
401 | * @param Fault This parameter can be a combination of the following values: |
402 | * @param Fault This parameter can be a combination of the following values: |
402 | * @arg @ref LL_HANDLER_FAULT_USG |
403 | * @arg @ref LL_HANDLER_FAULT_USG |
403 | * @arg @ref LL_HANDLER_FAULT_BUS |
404 | * @arg @ref LL_HANDLER_FAULT_BUS |
404 | * @arg @ref LL_HANDLER_FAULT_MEM |
405 | * @arg @ref LL_HANDLER_FAULT_MEM |
405 | * @retval None |
406 | * @retval None |
406 | */ |
407 | */ |
407 | __STATIC_INLINE void LL_HANDLER_DisableFault(uint32_t Fault) |
408 | __STATIC_INLINE void LL_HANDLER_DisableFault(uint32_t Fault) |
408 | { |
409 | { |
409 | /* Disable the system handler fault */ |
410 | /* Disable the system handler fault */ |
410 | CLEAR_BIT(SCB->SHCSR, Fault); |
411 | CLEAR_BIT(SCB->SHCSR, Fault); |
411 | } |
412 | } |
412 | |
413 | 413 | /** |
|
414 | /** |
414 | * @} |
415 | * @} |
415 | */ |
416 | */ |
416 | |
417 | 417 | /** @defgroup CORTEX_LL_EF_MCU_INFO MCU INFO |
|
418 | /** @defgroup CORTEX_LL_EF_MCU_INFO MCU INFO |
418 | * @{ |
419 | * @{ |
419 | */ |
420 | */ |
420 | |
421 | 421 | /** |
|
422 | /** |
422 | * @brief Get Implementer code |
423 | * @brief Get Implementer code |
423 | * @rmtoll SCB_CPUID IMPLEMENTER LL_CPUID_GetImplementer |
424 | * @rmtoll SCB_CPUID IMPLEMENTER LL_CPUID_GetImplementer |
424 | * @retval Value should be equal to 0x41 for ARM |
425 | * @retval Value should be equal to 0x41 for ARM |
425 | */ |
426 | */ |
426 | __STATIC_INLINE uint32_t LL_CPUID_GetImplementer(void) |
427 | __STATIC_INLINE uint32_t LL_CPUID_GetImplementer(void) |
427 | { |
428 | { |
428 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_IMPLEMENTER_Msk) >> SCB_CPUID_IMPLEMENTER_Pos); |
429 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_IMPLEMENTER_Msk) >> SCB_CPUID_IMPLEMENTER_Pos); |
429 | } |
430 | } |
430 | |
431 | 431 | /** |
|
432 | /** |
432 | * @brief Get Variant number (The r value in the rnpn product revision identifier) |
433 | * @brief Get Variant number (The r value in the rnpn product revision identifier) |
433 | * @rmtoll SCB_CPUID VARIANT LL_CPUID_GetVariant |
434 | * @rmtoll SCB_CPUID VARIANT LL_CPUID_GetVariant |
434 | * @retval Value between 0 and 255 (0x1: revision 1, 0x2: revision 2) |
435 | * @retval Value between 0 and 255 (0x1: revision 1, 0x2: revision 2) |
435 | */ |
436 | */ |
436 | __STATIC_INLINE uint32_t LL_CPUID_GetVariant(void) |
437 | __STATIC_INLINE uint32_t LL_CPUID_GetVariant(void) |
437 | { |
438 | { |
438 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_VARIANT_Msk) >> SCB_CPUID_VARIANT_Pos); |
439 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_VARIANT_Msk) >> SCB_CPUID_VARIANT_Pos); |
439 | } |
440 | } |
440 | |
441 | 441 | /** |
|
442 | /** |
442 | * @brief Get Constant number |
443 | * @brief Get Constant number |
443 | * @rmtoll SCB_CPUID ARCHITECTURE LL_CPUID_GetConstant |
444 | * @rmtoll SCB_CPUID ARCHITECTURE LL_CPUID_GetConstant |
444 | * @retval Value should be equal to 0xF for Cortex-M3 devices |
445 | * @retval Value should be equal to 0xF for Cortex-M3 devices |
445 | */ |
446 | */ |
446 | __STATIC_INLINE uint32_t LL_CPUID_GetConstant(void) |
447 | __STATIC_INLINE uint32_t LL_CPUID_GetConstant(void) |
447 | { |
448 | { |
448 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_ARCHITECTURE_Msk) >> SCB_CPUID_ARCHITECTURE_Pos); |
449 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_ARCHITECTURE_Msk) >> SCB_CPUID_ARCHITECTURE_Pos); |
449 | } |
450 | } |
450 | |
451 | 451 | /** |
|
452 | /** |
452 | * @brief Get Part number |
453 | * @brief Get Part number |
453 | * @rmtoll SCB_CPUID PARTNO LL_CPUID_GetParNo |
454 | * @rmtoll SCB_CPUID PARTNO LL_CPUID_GetParNo |
454 | * @retval Value should be equal to 0xC23 for Cortex-M3 |
455 | * @retval Value should be equal to 0xC23 for Cortex-M3 |
455 | */ |
456 | */ |
456 | __STATIC_INLINE uint32_t LL_CPUID_GetParNo(void) |
457 | __STATIC_INLINE uint32_t LL_CPUID_GetParNo(void) |
457 | { |
458 | { |
458 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_PARTNO_Msk) >> SCB_CPUID_PARTNO_Pos); |
459 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_PARTNO_Msk) >> SCB_CPUID_PARTNO_Pos); |
459 | } |
460 | } |
460 | |
461 | 461 | /** |
|
462 | /** |
462 | * @brief Get Revision number (The p value in the rnpn product revision identifier, indicates patch release) |
463 | * @brief Get Revision number (The p value in the rnpn product revision identifier, indicates patch release) |
463 | * @rmtoll SCB_CPUID REVISION LL_CPUID_GetRevision |
464 | * @rmtoll SCB_CPUID REVISION LL_CPUID_GetRevision |
464 | * @retval Value between 0 and 255 (0x0: patch 0, 0x1: patch 1) |
465 | * @retval Value between 0 and 255 (0x0: patch 0, 0x1: patch 1) |
465 | */ |
466 | */ |
466 | __STATIC_INLINE uint32_t LL_CPUID_GetRevision(void) |
467 | __STATIC_INLINE uint32_t LL_CPUID_GetRevision(void) |
467 | { |
468 | { |
468 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_REVISION_Msk) >> SCB_CPUID_REVISION_Pos); |
469 | return (uint32_t)(READ_BIT(SCB->CPUID, SCB_CPUID_REVISION_Msk) >> SCB_CPUID_REVISION_Pos); |
469 | } |
470 | } |
470 | |
471 | 471 | /** |
|
472 | /** |
472 | * @} |
473 | * @} |
473 | */ |
474 | */ |
474 | |
475 | 475 | #if __MPU_PRESENT |
|
476 | #if __MPU_PRESENT |
476 | /** @defgroup CORTEX_LL_EF_MPU MPU |
477 | /** @defgroup CORTEX_LL_EF_MPU MPU |
477 | * @{ |
478 | * @{ |
478 | */ |
479 | */ |
479 | |
480 | 480 | /** |
|
481 | /** |
481 | * @brief Enable MPU with input options |
482 | * @brief Enable MPU with input options |
482 | * @rmtoll MPU_CTRL ENABLE LL_MPU_Enable |
483 | * @rmtoll MPU_CTRL ENABLE LL_MPU_Enable |
483 | * @param Options This parameter can be one of the following values: |
484 | * @param Options This parameter can be one of the following values: |
484 | * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF_NONE |
485 | * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF_NONE |
485 | * @arg @ref LL_MPU_CTRL_HARDFAULT_NMI |
486 | * @arg @ref LL_MPU_CTRL_HARDFAULT_NMI |
486 | * @arg @ref LL_MPU_CTRL_PRIVILEGED_DEFAULT |
487 | * @arg @ref LL_MPU_CTRL_PRIVILEGED_DEFAULT |
487 | * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF |
488 | * @arg @ref LL_MPU_CTRL_HFNMI_PRIVDEF |
488 | * @retval None |
489 | * @retval None |
489 | */ |
490 | */ |
490 | __STATIC_INLINE void LL_MPU_Enable(uint32_t Options) |
491 | __STATIC_INLINE void LL_MPU_Enable(uint32_t Options) |
491 | { |
492 | { |
492 | /* Enable the MPU*/ |
493 | /* Enable the MPU*/ |
493 | WRITE_REG(MPU->CTRL, (MPU_CTRL_ENABLE_Msk | Options)); |
494 | WRITE_REG(MPU->CTRL, (MPU_CTRL_ENABLE_Msk | Options)); |
494 | /* Ensure MPU settings take effects */ |
495 | /* Ensure MPU settings take effects */ |
495 | __DSB(); |
496 | __DSB(); |
496 | /* Sequence instruction fetches using update settings */ |
497 | /* Sequence instruction fetches using update settings */ |
497 | __ISB(); |
498 | __ISB(); |
498 | } |
499 | } |
499 | |
500 | 500 | /** |
|
501 | /** |
501 | * @brief Disable MPU |
502 | * @brief Disable MPU |
502 | * @rmtoll MPU_CTRL ENABLE LL_MPU_Disable |
503 | * @rmtoll MPU_CTRL ENABLE LL_MPU_Disable |
503 | * @retval None |
504 | * @retval None |
504 | */ |
505 | */ |
505 | __STATIC_INLINE void LL_MPU_Disable(void) |
506 | __STATIC_INLINE void LL_MPU_Disable(void) |
506 | { |
507 | { |
507 | /* Make sure outstanding transfers are done */ |
508 | /* Make sure outstanding transfers are done */ |
508 | __DMB(); |
509 | __DMB(); |
509 | /* Disable MPU*/ |
510 | /* Disable MPU*/ |
510 | WRITE_REG(MPU->CTRL, 0U); |
511 | WRITE_REG(MPU->CTRL, 0U); |
511 | } |
512 | } |
512 | |
513 | 513 | /** |
|
514 | /** |
514 | * @brief Check if MPU is enabled or not |
515 | * @brief Check if MPU is enabled or not |
515 | * @rmtoll MPU_CTRL ENABLE LL_MPU_IsEnabled |
516 | * @rmtoll MPU_CTRL ENABLE LL_MPU_IsEnabled |
516 | * @retval State of bit (1 or 0). |
517 | * @retval State of bit (1 or 0). |
517 | */ |
518 | */ |
518 | __STATIC_INLINE uint32_t LL_MPU_IsEnabled(void) |
519 | __STATIC_INLINE uint32_t LL_MPU_IsEnabled(void) |
519 | { |
520 | { |
520 | return (READ_BIT(MPU->CTRL, MPU_CTRL_ENABLE_Msk) == (MPU_CTRL_ENABLE_Msk)); |
521 | return (READ_BIT(MPU->CTRL, MPU_CTRL_ENABLE_Msk) == (MPU_CTRL_ENABLE_Msk)); |
521 | } |
522 | } |
522 | |
523 | 523 | /** |
|
524 | /** |
524 | * @brief Enable a MPU region |
525 | * @brief Enable a MPU region |
525 | * @rmtoll MPU_RASR ENABLE LL_MPU_EnableRegion |
526 | * @rmtoll MPU_RASR ENABLE LL_MPU_EnableRegion |
526 | * @param Region This parameter can be one of the following values: |
527 | * @param Region This parameter can be one of the following values: |
527 | * @arg @ref LL_MPU_REGION_NUMBER0 |
528 | * @arg @ref LL_MPU_REGION_NUMBER0 |
528 | * @arg @ref LL_MPU_REGION_NUMBER1 |
529 | * @arg @ref LL_MPU_REGION_NUMBER1 |
529 | * @arg @ref LL_MPU_REGION_NUMBER2 |
530 | * @arg @ref LL_MPU_REGION_NUMBER2 |
530 | * @arg @ref LL_MPU_REGION_NUMBER3 |
531 | * @arg @ref LL_MPU_REGION_NUMBER3 |
531 | * @arg @ref LL_MPU_REGION_NUMBER4 |
532 | * @arg @ref LL_MPU_REGION_NUMBER4 |
532 | * @arg @ref LL_MPU_REGION_NUMBER5 |
533 | * @arg @ref LL_MPU_REGION_NUMBER5 |
533 | * @arg @ref LL_MPU_REGION_NUMBER6 |
534 | * @arg @ref LL_MPU_REGION_NUMBER6 |
534 | * @arg @ref LL_MPU_REGION_NUMBER7 |
535 | * @arg @ref LL_MPU_REGION_NUMBER7 |
535 | * @retval None |
536 | * @retval None |
536 | */ |
537 | */ |
537 | __STATIC_INLINE void LL_MPU_EnableRegion(uint32_t Region) |
538 | __STATIC_INLINE void LL_MPU_EnableRegion(uint32_t Region) |
538 | { |
539 | { |
539 | /* Set Region number */ |
540 | /* Set Region number */ |
540 | WRITE_REG(MPU->RNR, Region); |
541 | WRITE_REG(MPU->RNR, Region); |
541 | /* Enable the MPU region */ |
542 | /* Enable the MPU region */ |
542 | SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); |
543 | SET_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); |
543 | } |
544 | } |
544 | |
545 | 545 | /** |
|
546 | /** |
546 | * @brief Configure and enable a region |
547 | * @brief Configure and enable a region |
547 | * @rmtoll MPU_RNR REGION LL_MPU_ConfigRegion\n |
548 | * @rmtoll MPU_RNR REGION LL_MPU_ConfigRegion\n |
548 | * MPU_RBAR REGION LL_MPU_ConfigRegion\n |
549 | * MPU_RBAR REGION LL_MPU_ConfigRegion\n |
549 | * MPU_RBAR ADDR LL_MPU_ConfigRegion\n |
550 | * MPU_RBAR ADDR LL_MPU_ConfigRegion\n |
550 | * MPU_RASR XN LL_MPU_ConfigRegion\n |
551 | * MPU_RASR XN LL_MPU_ConfigRegion\n |
551 | * MPU_RASR AP LL_MPU_ConfigRegion\n |
552 | * MPU_RASR AP LL_MPU_ConfigRegion\n |
552 | * MPU_RASR S LL_MPU_ConfigRegion\n |
553 | * MPU_RASR S LL_MPU_ConfigRegion\n |
553 | * MPU_RASR C LL_MPU_ConfigRegion\n |
554 | * MPU_RASR C LL_MPU_ConfigRegion\n |
554 | * MPU_RASR B LL_MPU_ConfigRegion\n |
555 | * MPU_RASR B LL_MPU_ConfigRegion\n |
555 | * MPU_RASR SIZE LL_MPU_ConfigRegion |
556 | * MPU_RASR SIZE LL_MPU_ConfigRegion |
556 | * @param Region This parameter can be one of the following values: |
557 | * @param Region This parameter can be one of the following values: |
557 | * @arg @ref LL_MPU_REGION_NUMBER0 |
558 | * @arg @ref LL_MPU_REGION_NUMBER0 |
558 | * @arg @ref LL_MPU_REGION_NUMBER1 |
559 | * @arg @ref LL_MPU_REGION_NUMBER1 |
559 | * @arg @ref LL_MPU_REGION_NUMBER2 |
560 | * @arg @ref LL_MPU_REGION_NUMBER2 |
560 | * @arg @ref LL_MPU_REGION_NUMBER3 |
561 | * @arg @ref LL_MPU_REGION_NUMBER3 |
561 | * @arg @ref LL_MPU_REGION_NUMBER4 |
562 | * @arg @ref LL_MPU_REGION_NUMBER4 |
562 | * @arg @ref LL_MPU_REGION_NUMBER5 |
563 | * @arg @ref LL_MPU_REGION_NUMBER5 |
563 | * @arg @ref LL_MPU_REGION_NUMBER6 |
564 | * @arg @ref LL_MPU_REGION_NUMBER6 |
564 | * @arg @ref LL_MPU_REGION_NUMBER7 |
565 | * @arg @ref LL_MPU_REGION_NUMBER7 |
565 | * @param Address Value of region base address |
566 | * @param Address Value of region base address |
566 | * @param SubRegionDisable Sub-region disable value between Min_Data = 0x00 and Max_Data = 0xFF |
567 | * @param SubRegionDisable Sub-region disable value between Min_Data = 0x00 and Max_Data = 0xFF |
567 | * @param Attributes This parameter can be a combination of the following values: |
568 | * @param Attributes This parameter can be a combination of the following values: |
568 | * @arg @ref LL_MPU_REGION_SIZE_32B or @ref LL_MPU_REGION_SIZE_64B or @ref LL_MPU_REGION_SIZE_128B or @ref LL_MPU_REGION_SIZE_256B or @ref LL_MPU_REGION_SIZE_512B |
569 | * @arg @ref LL_MPU_REGION_SIZE_32B or @ref LL_MPU_REGION_SIZE_64B or @ref LL_MPU_REGION_SIZE_128B or @ref LL_MPU_REGION_SIZE_256B or @ref LL_MPU_REGION_SIZE_512B |
569 | * or @ref LL_MPU_REGION_SIZE_1KB or @ref LL_MPU_REGION_SIZE_2KB or @ref LL_MPU_REGION_SIZE_4KB or @ref LL_MPU_REGION_SIZE_8KB or @ref LL_MPU_REGION_SIZE_16KB |
570 | * or @ref LL_MPU_REGION_SIZE_1KB or @ref LL_MPU_REGION_SIZE_2KB or @ref LL_MPU_REGION_SIZE_4KB or @ref LL_MPU_REGION_SIZE_8KB or @ref LL_MPU_REGION_SIZE_16KB |
570 | * or @ref LL_MPU_REGION_SIZE_32KB or @ref LL_MPU_REGION_SIZE_64KB or @ref LL_MPU_REGION_SIZE_128KB or @ref LL_MPU_REGION_SIZE_256KB or @ref LL_MPU_REGION_SIZE_512KB |
571 | * or @ref LL_MPU_REGION_SIZE_32KB or @ref LL_MPU_REGION_SIZE_64KB or @ref LL_MPU_REGION_SIZE_128KB or @ref LL_MPU_REGION_SIZE_256KB or @ref LL_MPU_REGION_SIZE_512KB |
571 | * or @ref LL_MPU_REGION_SIZE_1MB or @ref LL_MPU_REGION_SIZE_2MB or @ref LL_MPU_REGION_SIZE_4MB or @ref LL_MPU_REGION_SIZE_8MB or @ref LL_MPU_REGION_SIZE_16MB |
572 | * or @ref LL_MPU_REGION_SIZE_1MB or @ref LL_MPU_REGION_SIZE_2MB or @ref LL_MPU_REGION_SIZE_4MB or @ref LL_MPU_REGION_SIZE_8MB or @ref LL_MPU_REGION_SIZE_16MB |
572 | * or @ref LL_MPU_REGION_SIZE_32MB or @ref LL_MPU_REGION_SIZE_64MB or @ref LL_MPU_REGION_SIZE_128MB or @ref LL_MPU_REGION_SIZE_256MB or @ref LL_MPU_REGION_SIZE_512MB |
573 | * or @ref LL_MPU_REGION_SIZE_32MB or @ref LL_MPU_REGION_SIZE_64MB or @ref LL_MPU_REGION_SIZE_128MB or @ref LL_MPU_REGION_SIZE_256MB or @ref LL_MPU_REGION_SIZE_512MB |
573 | * or @ref LL_MPU_REGION_SIZE_1GB or @ref LL_MPU_REGION_SIZE_2GB or @ref LL_MPU_REGION_SIZE_4GB |
574 | * or @ref LL_MPU_REGION_SIZE_1GB or @ref LL_MPU_REGION_SIZE_2GB or @ref LL_MPU_REGION_SIZE_4GB |
574 | * @arg @ref LL_MPU_REGION_NO_ACCESS or @ref LL_MPU_REGION_PRIV_RW or @ref LL_MPU_REGION_PRIV_RW_URO or @ref LL_MPU_REGION_FULL_ACCESS |
575 | * @arg @ref LL_MPU_REGION_NO_ACCESS or @ref LL_MPU_REGION_PRIV_RW or @ref LL_MPU_REGION_PRIV_RW_URO or @ref LL_MPU_REGION_FULL_ACCESS |
575 | * or @ref LL_MPU_REGION_PRIV_RO or @ref LL_MPU_REGION_PRIV_RO_URO |
576 | * or @ref LL_MPU_REGION_PRIV_RO or @ref LL_MPU_REGION_PRIV_RO_URO |
576 | * @arg @ref LL_MPU_TEX_LEVEL0 or @ref LL_MPU_TEX_LEVEL1 or @ref LL_MPU_TEX_LEVEL2 or @ref LL_MPU_TEX_LEVEL4 |
577 | * @arg @ref LL_MPU_TEX_LEVEL0 or @ref LL_MPU_TEX_LEVEL1 or @ref LL_MPU_TEX_LEVEL2 or @ref LL_MPU_TEX_LEVEL4 |
577 | * @arg @ref LL_MPU_INSTRUCTION_ACCESS_ENABLE or @ref LL_MPU_INSTRUCTION_ACCESS_DISABLE |
578 | * @arg @ref LL_MPU_INSTRUCTION_ACCESS_ENABLE or @ref LL_MPU_INSTRUCTION_ACCESS_DISABLE |
578 | * @arg @ref LL_MPU_ACCESS_SHAREABLE or @ref LL_MPU_ACCESS_NOT_SHAREABLE |
579 | * @arg @ref LL_MPU_ACCESS_SHAREABLE or @ref LL_MPU_ACCESS_NOT_SHAREABLE |
579 | * @arg @ref LL_MPU_ACCESS_CACHEABLE or @ref LL_MPU_ACCESS_NOT_CACHEABLE |
580 | * @arg @ref LL_MPU_ACCESS_CACHEABLE or @ref LL_MPU_ACCESS_NOT_CACHEABLE |
580 | * @arg @ref LL_MPU_ACCESS_BUFFERABLE or @ref LL_MPU_ACCESS_NOT_BUFFERABLE |
581 | * @arg @ref LL_MPU_ACCESS_BUFFERABLE or @ref LL_MPU_ACCESS_NOT_BUFFERABLE |
581 | * @retval None |
582 | * @retval None |
582 | */ |
583 | */ |
583 | __STATIC_INLINE void LL_MPU_ConfigRegion(uint32_t Region, uint32_t SubRegionDisable, uint32_t Address, uint32_t Attributes) |
584 | __STATIC_INLINE void LL_MPU_ConfigRegion(uint32_t Region, uint32_t SubRegionDisable, uint32_t Address, uint32_t Attributes) |
584 | { |
585 | { |
585 | /* Set Region number */ |
586 | /* Set Region number */ |
586 | WRITE_REG(MPU->RNR, Region); |
587 | WRITE_REG(MPU->RNR, Region); |
587 | /* Set base address */ |
588 | /* Set base address */ |
588 | WRITE_REG(MPU->RBAR, (Address & 0xFFFFFFE0U)); |
589 | WRITE_REG(MPU->RBAR, (Address & 0xFFFFFFE0U)); |
589 | /* Configure MPU */ |
590 | /* Configure MPU */ |
590 | WRITE_REG(MPU->RASR, (MPU_RASR_ENABLE_Msk | Attributes | SubRegionDisable << MPU_RASR_SRD_Pos)); |
591 | WRITE_REG(MPU->RASR, (MPU_RASR_ENABLE_Msk | Attributes | SubRegionDisable << MPU_RASR_SRD_Pos)); |
591 | } |
592 | } |
592 | |
593 | 593 | /** |
|
594 | /** |
594 | * @brief Disable a region |
595 | * @brief Disable a region |
595 | * @rmtoll MPU_RNR REGION LL_MPU_DisableRegion\n |
596 | * @rmtoll MPU_RNR REGION LL_MPU_DisableRegion\n |
596 | * MPU_RASR ENABLE LL_MPU_DisableRegion |
597 | * MPU_RASR ENABLE LL_MPU_DisableRegion |
597 | * @param Region This parameter can be one of the following values: |
598 | * @param Region This parameter can be one of the following values: |
598 | * @arg @ref LL_MPU_REGION_NUMBER0 |
599 | * @arg @ref LL_MPU_REGION_NUMBER0 |
599 | * @arg @ref LL_MPU_REGION_NUMBER1 |
600 | * @arg @ref LL_MPU_REGION_NUMBER1 |
600 | * @arg @ref LL_MPU_REGION_NUMBER2 |
601 | * @arg @ref LL_MPU_REGION_NUMBER2 |
601 | * @arg @ref LL_MPU_REGION_NUMBER3 |
602 | * @arg @ref LL_MPU_REGION_NUMBER3 |
602 | * @arg @ref LL_MPU_REGION_NUMBER4 |
603 | * @arg @ref LL_MPU_REGION_NUMBER4 |
603 | * @arg @ref LL_MPU_REGION_NUMBER5 |
604 | * @arg @ref LL_MPU_REGION_NUMBER5 |
604 | * @arg @ref LL_MPU_REGION_NUMBER6 |
605 | * @arg @ref LL_MPU_REGION_NUMBER6 |
605 | * @arg @ref LL_MPU_REGION_NUMBER7 |
606 | * @arg @ref LL_MPU_REGION_NUMBER7 |
606 | * @retval None |
607 | * @retval None |
607 | */ |
608 | */ |
608 | __STATIC_INLINE void LL_MPU_DisableRegion(uint32_t Region) |
609 | __STATIC_INLINE void LL_MPU_DisableRegion(uint32_t Region) |
609 | { |
610 | { |
610 | /* Set Region number */ |
611 | /* Set Region number */ |
611 | WRITE_REG(MPU->RNR, Region); |
612 | WRITE_REG(MPU->RNR, Region); |
612 | /* Disable the MPU region */ |
613 | /* Disable the MPU region */ |
613 | CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); |
614 | CLEAR_BIT(MPU->RASR, MPU_RASR_ENABLE_Msk); |
614 | } |
615 | } |
615 | |
616 | 616 | /** |
|
617 | /** |
617 | * @} |
618 | * @} |
618 | */ |
619 | */ |
619 | |
620 | 620 | #endif /* __MPU_PRESENT */ |
|
621 | #endif /* __MPU_PRESENT */ |
621 | /** |
622 | /** |
622 | * @} |
623 | * @} |
623 | */ |
624 | */ |
624 | |
625 | 625 | /** |
|
626 | /** |
626 | * @} |
627 | * @} |
627 | */ |
628 | */ |
628 | |
629 | 629 | /** |
|
630 | /** |
630 | * @} |
631 | * @} |
631 | */ |
632 | */ |
632 | |
633 | 633 | #ifdef __cplusplus |
|
634 | #ifdef __cplusplus |
634 | } |
635 | } |
635 | #endif |
636 | #endif |
636 | |
637 | 637 | #endif /* __STM32F1xx_LL_CORTEX_H */ |
|
638 | #endif /* __STM32F1xx_LL_CORTEX_H */ |
638 | |
639 | - | ||
640 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
- |