1 //*****************************************************************************
2 // LPC5506 startup code for use with MCUXpresso IDE
3 //
4 // Version : 010621
5 //*****************************************************************************
6 //
7 // Copyright 2016-2021 NXP
8 // All rights reserved.
9 //
10 // SPDX-License-Identifier: BSD-3-Clause
11 //*****************************************************************************
12
13 #if defined (DEBUG)
14 #pragma GCC push_options
15 #pragma GCC optimize ("Og")
16 #endif // (DEBUG)
17
18 #if defined (__cplusplus)
19 #ifdef __REDLIB__
20 #error Redlib does not support C++
21 #else
22 //*****************************************************************************
23 //
24 // The entry point for the C++ library startup
25 //
26 //*****************************************************************************
27 extern "C" {
28 extern void __libc_init_array(void);
29 }
30 #endif
31 #endif
32
33 #define WEAK __attribute__ ((weak))
34 #define WEAK_AV __attribute__ ((weak, section(".after_vectors")))
35 #define ALIAS(f) __attribute__ ((weak, alias (#f)))
36
37 //*****************************************************************************
38 #if defined (__cplusplus)
39 extern "C" {
40 #endif
41
42 //*****************************************************************************
43 // Variable to store CRP value in. Will be placed automatically
44 // by the linker when "Enable Code Read Protect" selected.
45 // See crp.h header for more information
46 //*****************************************************************************
47
48 //*****************************************************************************
49 // Declaration of external SystemInit function
50 //*****************************************************************************
51 #if defined (__USE_CMSIS)
52 extern void SystemInit(void);
53 #endif // (__USE_CMSIS)
54
55 //*****************************************************************************
56 // Forward declaration of the core exception handlers.
57 // When the application defines a handler (with the same name), this will
58 // automatically take precedence over these weak definitions.
59 // If your application is a C++ one, then any interrupt handlers defined
60 // in C++ files within in your main application will need to have C linkage
61 // rather than C++ linkage. To do this, make sure that you are using extern "C"
62 // { .... } around the interrupt handler within your main application code.
63 //*****************************************************************************
64 void ResetISR(void);
65 WEAK void NMI_Handler(void);
66 WEAK void HardFault_Handler(void);
67 WEAK void MemManage_Handler(void);
68 WEAK void BusFault_Handler(void);
69 WEAK void UsageFault_Handler(void);
70 WEAK void SecureFault_Handler(void);
71 WEAK void SVC_Handler(void);
72 WEAK void DebugMon_Handler(void);
73 WEAK void PendSV_Handler(void);
74 WEAK void SysTick_Handler(void);
75 WEAK void IntDefaultHandler(void);
76
77 //*****************************************************************************
78 // Forward declaration of the application IRQ handlers. When the application
79 // defines a handler (with the same name), this will automatically take
80 // precedence over weak definitions below
81 //*****************************************************************************
82 WEAK void WDT_BOD_IRQHandler(void);
83 WEAK void DMA0_IRQHandler(void);
84 WEAK void GINT0_IRQHandler(void);
85 WEAK void GINT1_IRQHandler(void);
86 WEAK void PIN_INT0_IRQHandler(void);
87 WEAK void PIN_INT1_IRQHandler(void);
88 WEAK void PIN_INT2_IRQHandler(void);
89 WEAK void PIN_INT3_IRQHandler(void);
90 WEAK void UTICK0_IRQHandler(void);
91 WEAK void MRT0_IRQHandler(void);
92 WEAK void CTIMER0_IRQHandler(void);
93 WEAK void CTIMER1_IRQHandler(void);
94 WEAK void SCT0_IRQHandler(void);
95 WEAK void CTIMER3_IRQHandler(void);
96 WEAK void FLEXCOMM0_IRQHandler(void);
97 WEAK void FLEXCOMM1_IRQHandler(void);
98 WEAK void FLEXCOMM2_IRQHandler(void);
99 WEAK void FLEXCOMM3_IRQHandler(void);
100 WEAK void FLEXCOMM4_IRQHandler(void);
101 WEAK void FLEXCOMM5_IRQHandler(void);
102 WEAK void FLEXCOMM6_IRQHandler(void);
103 WEAK void FLEXCOMM7_IRQHandler(void);
104 WEAK void ADC0_IRQHandler(void);
105 WEAK void Reserved39_IRQHandler(void);
106 WEAK void ACMP_IRQHandler(void);
107 WEAK void Reserved41_IRQHandler(void);
108 WEAK void Reserved42_IRQHandler(void);
109 WEAK void Reserved43_IRQHandler(void);
110 WEAK void Reserved44_IRQHandler(void);
111 WEAK void RTC_IRQHandler(void);
112 WEAK void Reserved46_IRQHandler(void);
113 WEAK void Reserved47_IRQHandler(void);
114 WEAK void PIN_INT4_IRQHandler(void);
115 WEAK void PIN_INT5_IRQHandler(void);
116 WEAK void PIN_INT6_IRQHandler(void);
117 WEAK void PIN_INT7_IRQHandler(void);
118 WEAK void CTIMER2_IRQHandler(void);
119 WEAK void CTIMER4_IRQHandler(void);
120 WEAK void OS_EVENT_IRQHandler(void);
121 WEAK void Reserved55_IRQHandler(void);
122 WEAK void Reserved56_IRQHandler(void);
123 WEAK void Reserved57_IRQHandler(void);
124 WEAK void Reserved58_IRQHandler(void);
125 WEAK void CAN0_IRQ0_IRQHandler(void);
126 WEAK void CAN0_IRQ1_IRQHandler(void);
127 WEAK void Reserved61_IRQHandler(void);
128 WEAK void Reserved62_IRQHandler(void);
129 WEAK void Reserved63_IRQHandler(void);
130 WEAK void Reserved64_IRQHandler(void);
131 WEAK void SEC_HYPERVISOR_CALL_IRQHandler(void);
132 WEAK void SEC_GPIO_INT0_IRQ0_IRQHandler(void);
133 WEAK void SEC_GPIO_INT0_IRQ1_IRQHandler(void);
134 WEAK void PLU_IRQHandler(void);
135 WEAK void SEC_VIO_IRQHandler(void);
136 WEAK void Reserved70_IRQHandler(void);
137 WEAK void CASER_IRQHandler(void);
138 WEAK void PUF_IRQHandler(void);
139 WEAK void Reserved73_IRQHandler(void);
140 WEAK void DMA1_IRQHandler(void);
141 WEAK void FLEXCOMM8_IRQHandler(void);
142 WEAK void CDOG_IRQHandler(void);
143
144 //*****************************************************************************
145 // Forward declaration of the driver IRQ handlers. These are aliased
146 // to the IntDefaultHandler, which is a 'forever' loop. When the driver
147 // defines a handler (with the same name), this will automatically take
148 // precedence over these weak definitions
149 //*****************************************************************************
150 void WDT_BOD_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
151 void DMA0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
152 void GINT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
153 void GINT1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
154 void PIN_INT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
155 void PIN_INT1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
156 void PIN_INT2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
157 void PIN_INT3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
158 void UTICK0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
159 void MRT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
160 void CTIMER0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
161 void CTIMER1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
162 void SCT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
163 void CTIMER3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
164 void FLEXCOMM0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
165 void FLEXCOMM1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
166 void FLEXCOMM2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
167 void FLEXCOMM3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
168 void FLEXCOMM4_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
169 void FLEXCOMM5_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
170 void FLEXCOMM6_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
171 void FLEXCOMM7_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
172 void ADC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
173 void Reserved39_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
174 void ACMP_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
175 void Reserved41_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
176 void Reserved42_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
177 void Reserved43_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
178 void Reserved44_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
179 void RTC_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
180 void Reserved46_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
181 void Reserved47_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
182 void PIN_INT4_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
183 void PIN_INT5_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
184 void PIN_INT6_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
185 void PIN_INT7_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
186 void CTIMER2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
187 void CTIMER4_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
188 void OS_EVENT_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
189 void Reserved55_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
190 void Reserved56_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
191 void Reserved57_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
192 void Reserved58_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
193 void CAN0_IRQ0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
194 void CAN0_IRQ1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
195 void Reserved61_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
196 void Reserved62_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
197 void Reserved63_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
198 void Reserved64_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
199 void SEC_HYPERVISOR_CALL_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
200 void SEC_GPIO_INT0_IRQ0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
201 void SEC_GPIO_INT0_IRQ1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
202 void PLU_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
203 void SEC_VIO_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
204 void Reserved70_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
205 void CASER_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
206 void PUF_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
207 void Reserved73_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
208 void DMA1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
209 void FLEXCOMM8_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
210 void CDOG_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
211
212 //*****************************************************************************
213 // The entry point for the application.
214 // __main() is the entry point for Redlib based applications
215 // main() is the entry point for Newlib based applications
216 //*****************************************************************************
217 #if defined (__REDLIB__)
218 extern void __main(void);
219 #endif
220 extern int main(void);
221
222 //*****************************************************************************
223 // External declaration for the pointer to the stack top from the Linker Script
224 //*****************************************************************************
225 extern void _vStackTop(void);
226 //*****************************************************************************
227 // External declaration for LPC MCU vector table checksum from Linker Script
228 //*****************************************************************************
229 WEAK extern void __valid_user_code_checksum();
230 extern void _vStackBase(void);
231
232 //*****************************************************************************
233 //*****************************************************************************
234 #if defined (__cplusplus)
235 } // extern "C"
236 #endif
237 //*****************************************************************************
238 // The vector table.
239 // This relies on the linker script to place at correct location in memory.
240 //*****************************************************************************
241
242
243
244 extern void (* const g_pfnVectors[])(void);
245 extern void * __Vectors __attribute__ ((alias ("g_pfnVectors")));
246
247 __attribute__ ((used, section(".isr_vector")))
248 void (* const g_pfnVectors[])(void) = {
249 // Core Level - CM33
250 &_vStackTop, // The initial stack pointer
251 ResetISR, // The reset handler
252 NMI_Handler, // The NMI handler
253 HardFault_Handler, // The hard fault handler
254 MemManage_Handler, // The MPU fault handler
255 BusFault_Handler, // The bus fault handler
256 UsageFault_Handler, // The usage fault handler
257 SecureFault_Handler, // The secure fault handler
258 0, // ECRP
259 0, // Reserved
260 0, // Reserved
261 SVC_Handler, // SVCall handler
262 DebugMon_Handler, // Debug monitor handler
263 0, // Reserved
264 PendSV_Handler, // The PendSV handler
265 SysTick_Handler, // The SysTick handler
266
267 // Chip Level - LPC5506
268 WDT_BOD_IRQHandler, // 16: Windowed watchdog timer, Brownout detect, Flash interrupt
269 DMA0_IRQHandler, // 17: DMA0 controller
270 GINT0_IRQHandler, // 18: GPIO group 0
271 GINT1_IRQHandler, // 19: GPIO group 1
272 PIN_INT0_IRQHandler, // 20: Pin interrupt 0 or pattern match engine slice 0
273 PIN_INT1_IRQHandler, // 21: Pin interrupt 1or pattern match engine slice 1
274 PIN_INT2_IRQHandler, // 22: Pin interrupt 2 or pattern match engine slice 2
275 PIN_INT3_IRQHandler, // 23: Pin interrupt 3 or pattern match engine slice 3
276 UTICK0_IRQHandler, // 24: Micro-tick Timer
277 MRT0_IRQHandler, // 25: Multi-rate timer
278 CTIMER0_IRQHandler, // 26: Standard counter/timer CTIMER0
279 CTIMER1_IRQHandler, // 27: Standard counter/timer CTIMER1
280 SCT0_IRQHandler, // 28: SCTimer/PWM
281 CTIMER3_IRQHandler, // 29: Standard counter/timer CTIMER3
282 FLEXCOMM0_IRQHandler, // 30: Flexcomm Interface 0 (USART, SPI, I2C, I2S, FLEXCOMM)
283 FLEXCOMM1_IRQHandler, // 31: Flexcomm Interface 1 (USART, SPI, I2C, I2S, FLEXCOMM)
284 FLEXCOMM2_IRQHandler, // 32: Flexcomm Interface 2 (USART, SPI, I2C, I2S, FLEXCOMM)
285 FLEXCOMM3_IRQHandler, // 33: Flexcomm Interface 3 (USART, SPI, I2C, I2S, FLEXCOMM)
286 FLEXCOMM4_IRQHandler, // 34: Flexcomm Interface 4 (USART, SPI, I2C, I2S, FLEXCOMM)
287 FLEXCOMM5_IRQHandler, // 35: Flexcomm Interface 5 (USART, SPI, I2C, I2S, FLEXCOMM)
288 FLEXCOMM6_IRQHandler, // 36: Flexcomm Interface 6 (USART, SPI, I2C, I2S, FLEXCOMM)
289 FLEXCOMM7_IRQHandler, // 37: Flexcomm Interface 7 (USART, SPI, I2C, I2S, FLEXCOMM)
290 ADC0_IRQHandler, // 38: ADC0
291 Reserved39_IRQHandler, // 39: Reserved interrupt
292 ACMP_IRQHandler, // 40: ACMP interrupts
293 Reserved41_IRQHandler, // 41: Reserved interrupt
294 Reserved42_IRQHandler, // 42: Reserved interrupt
295 Reserved43_IRQHandler, // 43: Reserved interrupt
296 Reserved44_IRQHandler, // 44: Reserved interrupt
297 RTC_IRQHandler, // 45: RTC alarm and wake-up interrupts
298 Reserved46_IRQHandler, // 46: Reserved interrupt
299 Reserved47_IRQHandler, // 47: Reserved interrupt
300 PIN_INT4_IRQHandler, // 48: Pin interrupt 4 or pattern match engine slice 4 int
301 PIN_INT5_IRQHandler, // 49: Pin interrupt 5 or pattern match engine slice 5 int
302 PIN_INT6_IRQHandler, // 50: Pin interrupt 6 or pattern match engine slice 6 int
303 PIN_INT7_IRQHandler, // 51: Pin interrupt 7 or pattern match engine slice 7 int
304 CTIMER2_IRQHandler, // 52: Standard counter/timer CTIMER2
305 CTIMER4_IRQHandler, // 53: Standard counter/timer CTIMER4
306 OS_EVENT_IRQHandler, // 54: OS_EVENT_TIMER and OS_EVENT_WAKEUP interrupts
307 Reserved55_IRQHandler, // 55: Reserved interrupt
308 Reserved56_IRQHandler, // 56: Reserved interrupt
309 Reserved57_IRQHandler, // 57: Reserved interrupt
310 Reserved58_IRQHandler, // 58: Reserved interrupt
311 CAN0_IRQ0_IRQHandler, // 59: CAN0 interrupt0
312 CAN0_IRQ1_IRQHandler, // 60: CAN0 interrupt1
313 Reserved61_IRQHandler, // 61: Reserved interrupt
314 Reserved62_IRQHandler, // 62: Reserved interrupt
315 Reserved63_IRQHandler, // 63: Reserved interrupt
316 Reserved64_IRQHandler, // 64: Reserved interrupt
317 SEC_HYPERVISOR_CALL_IRQHandler, // 65: SEC_HYPERVISOR_CALL interrupt
318 SEC_GPIO_INT0_IRQ0_IRQHandler, // 66: SEC_GPIO_INT0_IRQ0 interrupt
319 SEC_GPIO_INT0_IRQ1_IRQHandler, // 67: SEC_GPIO_INT0_IRQ1 interrupt
320 PLU_IRQHandler, // 68: PLU interrupt
321 SEC_VIO_IRQHandler, // 69: SEC_VIO interrupt
322 Reserved70_IRQHandler, // 70: Reserved interrupt
323 CASER_IRQHandler, // 71: CASPER interrupt
324 PUF_IRQHandler, // 72: PUF interrupt
325 Reserved73_IRQHandler, // 73: Reserved interrupt
326 DMA1_IRQHandler, // 74: DMA1 interrupt
327 FLEXCOMM8_IRQHandler, // 75: Flexcomm Interface 8 (SPI, , FLEXCOMM)
328 CDOG_IRQHandler, // 76: CDOG interrupt
329
330
331 }; /* End of g_pfnVectors */
332
333 //*****************************************************************************
334 // Functions to carry out the initialization of RW and BSS data sections. These
335 // are written as separate functions rather than being inlined within the
336 // ResetISR() function in order to cope with MCUs with multiple banks of
337 // memory.
338 //*****************************************************************************
339 __attribute__ ((section(".after_vectors.init_data")))
data_init(unsigned int romstart,unsigned int start,unsigned int len)340 void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
341 unsigned int *pulDest = (unsigned int*) start;
342 unsigned int *pulSrc = (unsigned int*) romstart;
343 unsigned int loop;
344 for (loop = 0; loop < len; loop = loop + 4)
345 *pulDest++ = *pulSrc++;
346 }
347
348 __attribute__ ((section(".after_vectors.init_bss")))
bss_init(unsigned int start,unsigned int len)349 void bss_init(unsigned int start, unsigned int len) {
350 unsigned int *pulDest = (unsigned int*) start;
351 unsigned int loop;
352 for (loop = 0; loop < len; loop = loop + 4)
353 *pulDest++ = 0;
354 }
355
356 //*****************************************************************************
357 // The following symbols are constructs generated by the linker, indicating
358 // the location of various points in the "Global Section Table". This table is
359 // created by the linker via the Code Red managed linker script mechanism. It
360 // contains the load address, execution address and length of each RW data
361 // section and the execution and length of each BSS (zero initialized) section.
362 //*****************************************************************************
363 extern unsigned int __data_section_table;
364 extern unsigned int __data_section_table_end;
365 extern unsigned int __bss_section_table;
366 extern unsigned int __bss_section_table_end;
367
368 //*****************************************************************************
369 // Reset entry point for your code.
370 // Sets up a simple runtime environment and initializes the C/C++
371 // library.
372 //*****************************************************************************
373 __attribute__ ((naked, section(".after_vectors.reset")))
ResetISR(void)374 void ResetISR(void) {
375
376
377 // Disable interrupts
378 __asm volatile ("cpsid i");
379
380 // Config VTOR & MSPLIM register
381 __asm volatile ("LDR R0, =0xE000ED08 \n"
382 "STR %0, [R0] \n"
383 "LDR R1, [%0] \n"
384 "MSR MSP, R1 \n"
385 "MSR MSPLIM, %1 \n"
386 :
387 : "r"(g_pfnVectors), "r"(_vStackBase)
388 : "r0", "r1");
389
390
391
392
393 #if defined (__USE_CMSIS)
394 // If __USE_CMSIS defined, then call CMSIS SystemInit code
395 SystemInit();
396
397 #endif // (__USE_CMSIS)
398
399 //
400 // Copy the data sections from flash to SRAM.
401 //
402 unsigned int LoadAddr, ExeAddr, SectionLen;
403 unsigned int *SectionTableAddr;
404
405 // Load base address of Global Section Table
406 SectionTableAddr = &__data_section_table;
407
408 // Copy the data sections from flash to SRAM.
409 while (SectionTableAddr < &__data_section_table_end) {
410 LoadAddr = *SectionTableAddr++;
411 ExeAddr = *SectionTableAddr++;
412 SectionLen = *SectionTableAddr++;
413 data_init(LoadAddr, ExeAddr, SectionLen);
414 }
415
416 // At this point, SectionTableAddr = &__bss_section_table;
417 // Zero fill the bss segment
418 while (SectionTableAddr < &__bss_section_table_end) {
419 ExeAddr = *SectionTableAddr++;
420 SectionLen = *SectionTableAddr++;
421 bss_init(ExeAddr, SectionLen);
422 }
423
424
425 #if !defined (__USE_CMSIS)
426 // Assume that if __USE_CMSIS defined, then CMSIS SystemInit code
427 // will setup the VTOR register
428
429 // Check to see if we are running the code from a non-zero
430 // address (eg RAM, external flash), in which case we need
431 // to modify the VTOR register to tell the CPU that the
432 // vector table is located at a non-0x0 address.
433 unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
434 if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
435 *pSCB_VTOR = (unsigned int)g_pfnVectors;
436 }
437 #endif // (__USE_CMSIS)
438 #if defined (__cplusplus)
439 //
440 // Call C++ library initialisation
441 //
442 __libc_init_array();
443 #endif
444
445 // Reenable interrupts
446 __asm volatile ("cpsie i");
447
448 #if defined (__REDLIB__)
449 // Call the Redlib library, which in turn calls main()
450 __main();
451 #else
452 main();
453 #endif
454
455 //
456 // main() shouldn't return, but if it does, we'll just enter an infinite loop
457 //
458 while (1) {
459 ;
460 }
461 }
462
463 //*****************************************************************************
464 // Default core exception handlers. Override the ones here by defining your own
465 // handler routines in your application code.
466 //*****************************************************************************
NMI_Handler(void)467 WEAK_AV void NMI_Handler(void)
468 { while(1) {}
469 }
470
HardFault_Handler(void)471 WEAK_AV void HardFault_Handler(void)
472 { while(1) {}
473 }
474
MemManage_Handler(void)475 WEAK_AV void MemManage_Handler(void)
476 { while(1) {}
477 }
478
BusFault_Handler(void)479 WEAK_AV void BusFault_Handler(void)
480 { while(1) {}
481 }
482
UsageFault_Handler(void)483 WEAK_AV void UsageFault_Handler(void)
484 { while(1) {}
485 }
486
SecureFault_Handler(void)487 WEAK_AV void SecureFault_Handler(void)
488 { while(1) {}
489 }
490
SVC_Handler(void)491 WEAK_AV void SVC_Handler(void)
492 { while(1) {}
493 }
494
DebugMon_Handler(void)495 WEAK_AV void DebugMon_Handler(void)
496 { while(1) {}
497 }
498
PendSV_Handler(void)499 WEAK_AV void PendSV_Handler(void)
500 { while(1) {}
501 }
502
SysTick_Handler(void)503 WEAK_AV void SysTick_Handler(void)
504 { while(1) {}
505 }
506
507 //*****************************************************************************
508 // Processor ends up here if an unexpected interrupt occurs or a specific
509 // handler is not present in the application code.
510 //*****************************************************************************
IntDefaultHandler(void)511 WEAK_AV void IntDefaultHandler(void)
512 { while(1) {}
513 }
514
515 //*****************************************************************************
516 // Default application exception handlers. Override the ones here by defining
517 // your own handler routines in your application code. These routines call
518 // driver exception handlers or IntDefaultHandler() if no driver exception
519 // handler is included.
520 //*****************************************************************************
WDT_BOD_IRQHandler(void)521 WEAK void WDT_BOD_IRQHandler(void)
522 { WDT_BOD_DriverIRQHandler();
523 }
524
DMA0_IRQHandler(void)525 WEAK void DMA0_IRQHandler(void)
526 { DMA0_DriverIRQHandler();
527 }
528
GINT0_IRQHandler(void)529 WEAK void GINT0_IRQHandler(void)
530 { GINT0_DriverIRQHandler();
531 }
532
GINT1_IRQHandler(void)533 WEAK void GINT1_IRQHandler(void)
534 { GINT1_DriverIRQHandler();
535 }
536
PIN_INT0_IRQHandler(void)537 WEAK void PIN_INT0_IRQHandler(void)
538 { PIN_INT0_DriverIRQHandler();
539 }
540
PIN_INT1_IRQHandler(void)541 WEAK void PIN_INT1_IRQHandler(void)
542 { PIN_INT1_DriverIRQHandler();
543 }
544
PIN_INT2_IRQHandler(void)545 WEAK void PIN_INT2_IRQHandler(void)
546 { PIN_INT2_DriverIRQHandler();
547 }
548
PIN_INT3_IRQHandler(void)549 WEAK void PIN_INT3_IRQHandler(void)
550 { PIN_INT3_DriverIRQHandler();
551 }
552
UTICK0_IRQHandler(void)553 WEAK void UTICK0_IRQHandler(void)
554 { UTICK0_DriverIRQHandler();
555 }
556
MRT0_IRQHandler(void)557 WEAK void MRT0_IRQHandler(void)
558 { MRT0_DriverIRQHandler();
559 }
560
CTIMER0_IRQHandler(void)561 WEAK void CTIMER0_IRQHandler(void)
562 { CTIMER0_DriverIRQHandler();
563 }
564
CTIMER1_IRQHandler(void)565 WEAK void CTIMER1_IRQHandler(void)
566 { CTIMER1_DriverIRQHandler();
567 }
568
SCT0_IRQHandler(void)569 WEAK void SCT0_IRQHandler(void)
570 { SCT0_DriverIRQHandler();
571 }
572
CTIMER3_IRQHandler(void)573 WEAK void CTIMER3_IRQHandler(void)
574 { CTIMER3_DriverIRQHandler();
575 }
576
FLEXCOMM0_IRQHandler(void)577 WEAK void FLEXCOMM0_IRQHandler(void)
578 { FLEXCOMM0_DriverIRQHandler();
579 }
580
FLEXCOMM1_IRQHandler(void)581 WEAK void FLEXCOMM1_IRQHandler(void)
582 { FLEXCOMM1_DriverIRQHandler();
583 }
584
FLEXCOMM2_IRQHandler(void)585 WEAK void FLEXCOMM2_IRQHandler(void)
586 { FLEXCOMM2_DriverIRQHandler();
587 }
588
FLEXCOMM3_IRQHandler(void)589 WEAK void FLEXCOMM3_IRQHandler(void)
590 { FLEXCOMM3_DriverIRQHandler();
591 }
592
FLEXCOMM4_IRQHandler(void)593 WEAK void FLEXCOMM4_IRQHandler(void)
594 { FLEXCOMM4_DriverIRQHandler();
595 }
596
FLEXCOMM5_IRQHandler(void)597 WEAK void FLEXCOMM5_IRQHandler(void)
598 { FLEXCOMM5_DriverIRQHandler();
599 }
600
FLEXCOMM6_IRQHandler(void)601 WEAK void FLEXCOMM6_IRQHandler(void)
602 { FLEXCOMM6_DriverIRQHandler();
603 }
604
FLEXCOMM7_IRQHandler(void)605 WEAK void FLEXCOMM7_IRQHandler(void)
606 { FLEXCOMM7_DriverIRQHandler();
607 }
608
ADC0_IRQHandler(void)609 WEAK void ADC0_IRQHandler(void)
610 { ADC0_DriverIRQHandler();
611 }
612
Reserved39_IRQHandler(void)613 WEAK void Reserved39_IRQHandler(void)
614 { Reserved39_DriverIRQHandler();
615 }
616
ACMP_IRQHandler(void)617 WEAK void ACMP_IRQHandler(void)
618 { ACMP_DriverIRQHandler();
619 }
620
Reserved41_IRQHandler(void)621 WEAK void Reserved41_IRQHandler(void)
622 { Reserved41_DriverIRQHandler();
623 }
624
Reserved42_IRQHandler(void)625 WEAK void Reserved42_IRQHandler(void)
626 { Reserved42_DriverIRQHandler();
627 }
628
Reserved43_IRQHandler(void)629 WEAK void Reserved43_IRQHandler(void)
630 { Reserved43_DriverIRQHandler();
631 }
632
Reserved44_IRQHandler(void)633 WEAK void Reserved44_IRQHandler(void)
634 { Reserved44_DriverIRQHandler();
635 }
636
RTC_IRQHandler(void)637 WEAK void RTC_IRQHandler(void)
638 { RTC_DriverIRQHandler();
639 }
640
Reserved46_IRQHandler(void)641 WEAK void Reserved46_IRQHandler(void)
642 { Reserved46_DriverIRQHandler();
643 }
644
Reserved47_IRQHandler(void)645 WEAK void Reserved47_IRQHandler(void)
646 { Reserved47_DriverIRQHandler();
647 }
648
PIN_INT4_IRQHandler(void)649 WEAK void PIN_INT4_IRQHandler(void)
650 { PIN_INT4_DriverIRQHandler();
651 }
652
PIN_INT5_IRQHandler(void)653 WEAK void PIN_INT5_IRQHandler(void)
654 { PIN_INT5_DriverIRQHandler();
655 }
656
PIN_INT6_IRQHandler(void)657 WEAK void PIN_INT6_IRQHandler(void)
658 { PIN_INT6_DriverIRQHandler();
659 }
660
PIN_INT7_IRQHandler(void)661 WEAK void PIN_INT7_IRQHandler(void)
662 { PIN_INT7_DriverIRQHandler();
663 }
664
CTIMER2_IRQHandler(void)665 WEAK void CTIMER2_IRQHandler(void)
666 { CTIMER2_DriverIRQHandler();
667 }
668
CTIMER4_IRQHandler(void)669 WEAK void CTIMER4_IRQHandler(void)
670 { CTIMER4_DriverIRQHandler();
671 }
672
OS_EVENT_IRQHandler(void)673 WEAK void OS_EVENT_IRQHandler(void)
674 { OS_EVENT_DriverIRQHandler();
675 }
676
Reserved55_IRQHandler(void)677 WEAK void Reserved55_IRQHandler(void)
678 { Reserved55_DriverIRQHandler();
679 }
680
Reserved56_IRQHandler(void)681 WEAK void Reserved56_IRQHandler(void)
682 { Reserved56_DriverIRQHandler();
683 }
684
Reserved57_IRQHandler(void)685 WEAK void Reserved57_IRQHandler(void)
686 { Reserved57_DriverIRQHandler();
687 }
688
Reserved58_IRQHandler(void)689 WEAK void Reserved58_IRQHandler(void)
690 { Reserved58_DriverIRQHandler();
691 }
692
CAN0_IRQ0_IRQHandler(void)693 WEAK void CAN0_IRQ0_IRQHandler(void)
694 { CAN0_IRQ0_DriverIRQHandler();
695 }
696
CAN0_IRQ1_IRQHandler(void)697 WEAK void CAN0_IRQ1_IRQHandler(void)
698 { CAN0_IRQ1_DriverIRQHandler();
699 }
700
Reserved61_IRQHandler(void)701 WEAK void Reserved61_IRQHandler(void)
702 { Reserved61_DriverIRQHandler();
703 }
704
Reserved62_IRQHandler(void)705 WEAK void Reserved62_IRQHandler(void)
706 { Reserved62_DriverIRQHandler();
707 }
708
Reserved63_IRQHandler(void)709 WEAK void Reserved63_IRQHandler(void)
710 { Reserved63_DriverIRQHandler();
711 }
712
Reserved64_IRQHandler(void)713 WEAK void Reserved64_IRQHandler(void)
714 { Reserved64_DriverIRQHandler();
715 }
716
SEC_HYPERVISOR_CALL_IRQHandler(void)717 WEAK void SEC_HYPERVISOR_CALL_IRQHandler(void)
718 { SEC_HYPERVISOR_CALL_DriverIRQHandler();
719 }
720
SEC_GPIO_INT0_IRQ0_IRQHandler(void)721 WEAK void SEC_GPIO_INT0_IRQ0_IRQHandler(void)
722 { SEC_GPIO_INT0_IRQ0_DriverIRQHandler();
723 }
724
SEC_GPIO_INT0_IRQ1_IRQHandler(void)725 WEAK void SEC_GPIO_INT0_IRQ1_IRQHandler(void)
726 { SEC_GPIO_INT0_IRQ1_DriverIRQHandler();
727 }
728
PLU_IRQHandler(void)729 WEAK void PLU_IRQHandler(void)
730 { PLU_DriverIRQHandler();
731 }
732
SEC_VIO_IRQHandler(void)733 WEAK void SEC_VIO_IRQHandler(void)
734 { SEC_VIO_DriverIRQHandler();
735 }
736
Reserved70_IRQHandler(void)737 WEAK void Reserved70_IRQHandler(void)
738 { Reserved70_DriverIRQHandler();
739 }
740
CASER_IRQHandler(void)741 WEAK void CASER_IRQHandler(void)
742 { CASER_DriverIRQHandler();
743 }
744
PUF_IRQHandler(void)745 WEAK void PUF_IRQHandler(void)
746 { PUF_DriverIRQHandler();
747 }
748
Reserved73_IRQHandler(void)749 WEAK void Reserved73_IRQHandler(void)
750 { Reserved73_DriverIRQHandler();
751 }
752
DMA1_IRQHandler(void)753 WEAK void DMA1_IRQHandler(void)
754 { DMA1_DriverIRQHandler();
755 }
756
FLEXCOMM8_IRQHandler(void)757 WEAK void FLEXCOMM8_IRQHandler(void)
758 { FLEXCOMM8_DriverIRQHandler();
759 }
760
CDOG_IRQHandler(void)761 WEAK void CDOG_IRQHandler(void)
762 { CDOG_DriverIRQHandler();
763 }
764
765 //*****************************************************************************
766
767 #if defined (DEBUG)
768 #pragma GCC pop_options
769 #endif // (DEBUG)
770
