1 /**************************** Data Structures ***********************************************/
2 /** \brief Union type to access the Application Program Status Register (APSR).
8 #if (__CORTEX_M != 0x04)
9 uint32_t _reserved0:27; ///< bit: 0..26 Reserved
11 uint32_t _reserved0:16; ///< bit: 0..15 Reserved
12 uint32_t GE:4; ///< bit: 16..19 Greater than or Equal flags
13 uint32_t _reserved1:7; ///< bit: 20..26 Reserved
15 uint32_t Q:1; ///< bit: 27 Saturation condition flag
16 uint32_t V:1; ///< bit: 28 Overflow condition code flag
17 uint32_t C:1; ///< bit: 29 Carry condition code flag
18 uint32_t Z:1; ///< bit: 30 Zero condition code flag
19 uint32_t N:1; ///< bit: 31 Negative condition code flag
20 } b; ///< Structure used for bit access
21 uint32_t w; ///< Type used for word access
25 /**************************************************************************************************/
26 /** \brief Union type to access the Interrupt Program Status Register (IPSR).
32 uint32_t ISR:9; ///< bit: 0.. 8 Exception number
33 uint32_t _reserved0:23; ///< bit: 9..31 Reserved
34 } b; ///< Structure used for bit access
35 uint32_t w; ///< Type used for word access
39 /**************************************************************************************************/
40 /** \brief Union type to access the Special-Purpose Program Status Registers (xPSR).
46 uint32_t ISR:9; ///< bit: 0.. 8 Exception number
47 #if (__CORTEX_M != 0x04)
48 uint32_t _reserved0:15; ///< bit: 9..23 Reserved
50 uint32_t _reserved0:7; ///< bit: 9..15 Reserved
51 uint32_t GE:4; ///< bit: 16..19 Greater than or Equal flags
52 uint32_t _reserved1:4; ///< bit: 20..23 Reserved
54 uint32_t T:1; ///< bit: 24 Thumb bit (read 0)
55 uint32_t IT:2; ///< bit: 25..26 saved IT state (read 0)
56 uint32_t Q:1; ///< bit: 27 Saturation condition flag
57 uint32_t V:1; ///< bit: 28 Overflow condition code flag
58 uint32_t C:1; ///< bit: 29 Carry condition code flag
59 uint32_t Z:1; ///< bit: 30 Zero condition code flag
60 uint32_t N:1; ///< bit: 31 Negative condition code flag
61 } b; ///< Structure used for bit access
62 uint32_t w; ///< Type used for word access
66 /**************************************************************************************************/
67 /** \brief Union type to access the Control Registers (CONTROL).
73 uint32_t nPRIV:1; ///< bit: 0 Execution privilege in Thread mode
74 uint32_t SPSEL:1; ///< bit: 1 Stack to be used
75 uint32_t FPCA:1; ///< bit: 2 FP extension active flag
76 uint32_t _reserved0:29; ///< bit: 3..31 Reserved
77 } b; ///< Structure used for bit access
78 uint32_t w; ///< Type used for word access
82 /**************************************************************************************************/
83 /** \brief Structure type to access the Nested Vectored Interrupt Controller (NVIC).
87 __IOM uint32_t ISER[8]; ///< Offset: 0x000 (R/W) Interrupt Set Enable Register
88 uint32_t RESERVED0[24]; ///< Reserved
89 __IOM uint32_t ICER[8]; ///< Offset: 0x080 (R/W) Interrupt Clear Enable Register
90 uint32_t RSERVED1[24]; ///< Reserved
91 __IOM uint32_t ISPR[8]; ///< Offset: 0x100 (R/W) Interrupt Set Pending Register
92 uint32_t RESERVED2[24]; ///< Reserved
93 __IOM uint32_t ICPR[8]; ///< Offset: 0x180 (R/W) Interrupt Clear Pending Register
94 uint32_t RESERVED3[24]; ///< Reserved
95 __IOM uint32_t IABR[8]; ///< Offset: 0x200 (R/W) Interrupt Active bit Register
96 uint32_t RESERVED4[56]; ///< Reserved
97 __IOM uint8_t IP[240]; ///< Offset: 0x300 (R/W) Interrupt Priority Register (8Bit wide)
98 uint32_t RESERVED5[644]; ///< Reserved
99 __OM uint32_t STIR; ///< Offset: 0xE00 ( /W) Software Trigger Interrupt Register
103 /**************************************************************************************************/
104 /** \brief Structure type to access the System Control Block (SCB).
108 __IM uint32_t CPUID; ///< Offset: 0x000 (R/ ) CPUID Base Register
109 __IOM uint32_t ICSR; ///< Offset: 0x004 (R/W) Interrupt Control and State Register
110 __IOM uint32_t VTOR; ///< Offset: 0x008 (R/W) Vector Table Offset Register
111 __IOM uint32_t AIRCR; ///< Offset: 0x00C (R/W) Application Interrupt and Reset Control Register
112 __IOM uint32_t SCR; ///< Offset: 0x010 (R/W) System Control Register
113 __IOM uint32_t CCR; ///< Offset: 0x014 (R/W) Configuration Control Register
114 __IOM uint8_t SHP[12]; ///< Offset: 0x018 (R/W) System Handlers Priority Registers (4-7, 8-11, 12-15)
115 __IOM uint32_t SHCSR; ///< Offset: 0x024 (R/W) System Handler Control and State Register
116 __IOM uint32_t CFSR; ///< Offset: 0x028 (R/W) Configurable Fault Status Register
117 __IOM uint32_t HFSR; ///< Offset: 0x02C (R/W) HardFault Status Register
118 __IOM uint32_t DFSR; ///< Offset: 0x030 (R/W) Debug Fault Status Register
119 __IOM uint32_t MMFAR; ///< Offset: 0x034 (R/W) MemManage Fault Address Register
120 __IOM uint32_t BFAR; ///< Offset: 0x038 (R/W) BusFault Address Register
121 __IOM uint32_t AFSR; ///< Offset: 0x03C (R/W) Auxiliary Fault Status Register
122 __IM uint32_t PFR[2]; ///< Offset: 0x040 (R/ ) Processor Feature Register
123 __IM uint32_t DFR; ///< Offset: 0x048 (R/ ) Debug Feature Register
124 __IM uint32_t ADR; ///< Offset: 0x04C (R/ ) Auxiliary Feature Register
125 __IM uint32_t MMFR[4]; ///< Offset: 0x050 (R/ ) Memory Model Feature Register
126 __IM uint32_t ISAR[5]; ///< Offset: 0x060 (R/ ) Instruction Set Attributes Register
127 uint32_t RESERVED0[5]; ///< Reserved
128 __IOM uint32_t CPACR; ///< Offset: 0x088 (R/W) Coprocessor Access Control Register
132 /**************************************************************************************************/
133 /** \brief Structure type to access the System Control and ID Register not in the SCB.
137 uint32_t RESERVED0[1]; ///< Reserved
138 __IM uint32_t ICTR; ///< Offset: 0x004 (R/ ) Interrupt Controller Type Register
139 __IOM uint32_t ACTLR; ///< Offset: 0x008 (R/W) Auxiliary Control Register
143 /**************************************************************************************************/
144 /** \brief Structure type to access the System Timer (SysTick).
148 __IOM uint32_t CTRL; ///< Offset: 0x000 (R/W) SysTick Control and Status Register
149 __IOM uint32_t LOAD; ///< Offset: 0x004 (R/W) SysTick Reload Value Register
150 __IOM uint32_t VAL; ///< Offset: 0x008 (R/W) SysTick Current Value Register
151 __IM uint32_t CALIB; ///< Offset: 0x00C (R/ ) SysTick Calibration Register
155 /**************************************************************************************************/
156 /** \brief Structure type to access the Instrumentation Trace Macrocell Register (ITM).
162 __OM uint8_t u8; ///< Offset: 0x000 ( /W) ITM Stimulus Port 8-bit
163 __OM uint16_t u16; ///< Offset: 0x000 ( /W) ITM Stimulus Port 16-bit
164 __OM uint32_t u32; ///< Offset: 0x000 ( /W) ITM Stimulus Port 32-bit
165 } PORT [32]; ///< Offset: 0x000 ( /W) ITM Stimulus Port Registers
166 uint32_t RESERVED0[864]; ///< Reserved
167 __IOM uint32_t TER; ///< Offset: 0xE00 (R/W) ITM Trace Enable Register
168 uint32_t RESERVED1[15]; ///< Reserved
169 __IOM uint32_t TPR; ///< Offset: 0xE40 (R/W) ITM Trace Privilege Register
170 uint32_t RESERVED2[15]; ///< Reserved
171 __IOM uint32_t TCR; ///< Offset: 0xE80 (R/W) ITM Trace Control Register
175 /**************************************************************************************************/
176 /** \brief Structure type to access the Memory Protection Unit (MPU).
180 __IM uint32_t TYPE; ///< Offset: 0x000 (R/ ) MPU Type Register
181 __IOM uint32_t CTRL; ///< Offset: 0x004 (R/W) MPU Control Register
182 __IOM uint32_t RNR; ///< Offset: 0x008 (R/W) MPU Region RNRber Register
183 __IOM uint32_t RBAR; ///< Offset: 0x00C (R/W) MPU Region Base Address Register
184 __IOM uint32_t RASR; ///< Offset: 0x010 (R/W) MPU Region Attribute and Size Register
185 __IOM uint32_t RBAR_A1; ///< Offset: 0x014 (R/W) MPU Alias 1 Region Base Address Register
186 __IOM uint32_t RASR_A1; ///< Offset: 0x018 (R/W) MPU Alias 1 Region Attribute and Size Register
187 __IOM uint32_t RBAR_A2; ///< Offset: 0x01C (R/W) MPU Alias 2 Region Base Address Register
188 __IOM uint32_t RASR_A2; ///< Offset: 0x020 (R/W) MPU Alias 2 Region Attribute and Size Register
189 __IOM uint32_t RBAR_A3; ///< Offset: 0x024 (R/W) MPU Alias 3 Region Base Address Register
190 __IOM uint32_t RASR_A3; ///< Offset: 0x028 (R/W) MPU Alias 3 Region Attribute and Size Register
194 /**************************************************************************************************/
195 /** \brief Structure type to access the Floating Point Unit (FPU).
199 uint32_t RESERVED0[1]; ///< Reserved
200 __IOM uint32_t FPCCR; ///< Offset: 0x004 (R/W) Floating-Point Context Control Register
201 __IOM uint32_t FPCAR; ///< Offset: 0x008 (R/W) Floating-Point Context Address Register
202 __IOM uint32_t FPDSCR; ///< Offset: 0x00C (R/W) Floating-Point Default Status Control Register
203 __IM uint32_t MVFR0; ///< Offset: 0x010 (R/ ) Media and FP Feature Register 0
204 __IM uint32_t MVFR1; ///< Offset: 0x014 (R/ ) Media and FP Feature Register 1
208 /**************************************************************************************************/
209 /** \brief Structure type to access the Core Debug Register (CoreDebug).
213 __IOM uint32_t DHCSR; ///< Offset: 0x000 (R/W) Debug Halting Control and Status Register
214 __OM uint32_t DCRSR; ///< Offset: 0x004 ( /W) Debug Core Register Selector Register
215 __IOM uint32_t DCRDR; ///< Offset: 0x008 (R/W) Debug Core Register Data Register
216 __IOM uint32_t DEMCR; ///< Offset: 0x00C (R/W) Debug Exception and Monitor Control Register
220 /**************************************************************************************************/
221 /** \brief Structure type to access the Data Watchpoint and Trace Register (DWT).
225 __IOM uint32_t CTRL; ///< Offset: 0x000 (R/W) Control Register
226 __IOM uint32_t CYCCNT; ///< Offset: 0x004 (R/W) Cycle Count Register
227 __IOM uint32_t CPICNT; ///< Offset: 0x008 (R/W) CPI Count Register
228 __IOM uint32_t EXCCNT; ///< Offset: 0x00C (R/W) Exception Overhead Count Register
229 __IOM uint32_t SLEEPCNT; ///< Offset: 0x010 (R/W) Sleep Count Register
230 __IOM uint32_t LSUCNT; ///< Offset: 0x014 (R/W) LSU Count Register
231 __IOM uint32_t FOLDCNT; ///< Offset: 0x018 (R/W) Folded-instruction Count Register
232 __IM uint32_t PCSR; ///< Offset: 0x01C (R/ ) Program Counter Sample Register
233 __IOM uint32_t COMP0; ///< Offset: 0x020 (R/W) Comparator Register 0
234 __IOM uint32_t MASK0; ///< Offset: 0x024 (R/W) Mask Register 0
235 __IOM uint32_t FUNCTION0; ///< Offset: 0x028 (R/W) Function Register 0
236 uint32_t RESERVED0[1]; ///< Reserved
237 __IOM uint32_t COMP1; ///< Offset: 0x030 (R/W) Comparator Register 1
238 __IOM uint32_t MASK1; ///< Offset: 0x034 (R/W) Mask Register 1
239 __IOM uint32_t FUNCTION1; ///< Offset: 0x038 (R/W) Function Register 1
240 uint32_t RESERVED1[1]; ///< Reserved
241 __IOM uint32_t COMP2; ///< Offset: 0x040 (R/W) Comparator Register 2
242 __IOM uint32_t MASK2; ///< Offset: 0x044 (R/W) Mask Register 2
243 __IOM uint32_t FUNCTION2; ///< Offset: 0x048 (R/W) Function Register 2
244 uint32_t RESERVED2[1]; ///< Reserved
245 __IOM uint32_t COMP3; ///< Offset: 0x050 (R/W) Comparator Register 3
246 __IOM uint32_t MASK3; ///< Offset: 0x054 (R/W) Mask Register 3
247 __IOM uint32_t FUNCTION3; ///< Offset: 0x058 (R/W) Function Register 3
251 /**************************************************************************************************/
252 /** \brief Structure type to access the Trace Port Interface Register (TPI).
256 __IOM uint32_t SSPSR; ///< Offset: 0x000 (R/ ) Supported Parallel Port Size Register
257 __IOM uint32_t CSPSR; ///< Offset: 0x004 (R/W) Current Parallel Port Size Register
258 uint32_t RESERVED0[2]; ///< Reserved
259 __IOM uint32_t ACPR; ///< Offset: 0x010 (R/W) Asynchronous Clock Prescaler Register
260 uint32_t RESERVED1[55]; ///< Reserved
261 __IOM uint32_t SPPR; ///< Offset: 0x0F0 (R/W) Selected Pin Protocol Register
262 uint32_t RESERVED2[131]; ///< Reserved
263 __IM uint32_t FFSR; ///< Offset: 0x300 (R/ ) Formatter and Flush Status Register
264 __IOM uint32_t FFCR; ///< Offset: 0x304 (R/W) Formatter and Flush Control Register
265 __IM uint32_t FSCR; ///< Offset: 0x308 (R/ ) Formatter Synchronization Counter Register
266 uint32_t RESERVED3[759]; ///< Reserved
267 __IM uint32_t TRIGGER; ///< Offset: 0xEE8 (R/ ) TRIGGER
268 __IM uint32_t FIFO0; ///< Offset: 0xEEC (R/ ) Integration ETM Data
269 __IM uint32_t ITATBCTR2; ///< Offset: 0xEF0 (R/ ) ITATBCTR2
270 uint32_t RESERVED4[1]; ///< Reserved
271 __IM uint32_t ITATBCTR0; ///< Offset: 0xEF8 (R/ ) ITATBCTR0
272 __IM uint32_t FIFO1; ///< Offset: 0xEFC (R/ ) Integration ITM Data
273 __IOM uint32_t ITCTRL; ///< Offset: 0xF00 (R/W) Integration Mode Control
274 uint32_t RESERVED5[39]; ///< Reserved
275 __IOM uint32_t CLAIMSET; ///< Offset: 0xFA0 (R/W) Claim tag set
276 __IOM uint32_t CLAIMCLR; ///< Offset: 0xFA4 (R/W) Claim tag clear
277 uint32_t RESERVED7[8]; ///< Reserved
278 __IM uint32_t DEVID; ///< Offset: 0xFC8 (R/ ) TPIU_DEVID
279 __IM uint32_t DEVTYPE; ///< Offset: 0xFCC (R/ ) TPIU_DEVTYPE