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diff --git a/lib/chibios-contrib/ext/mcux-sdk/devices/MK24F12/mcuxpresso/startup_mk24f12.cpp b/lib/chibios-contrib/ext/mcux-sdk/devices/MK24F12/mcuxpresso/startup_mk24f12.cpp
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1//*****************************************************************************
2// MK24F12 startup code for use with MCUXpresso IDE
3//
4// Version : 160420
5//*****************************************************************************
6//
7// Copyright 2016-2020 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//*****************************************************************************
27extern "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)
39extern "C" {
40#endif
41
42//*****************************************************************************
43// Flash Configuration block : 16-byte flash configuration field that stores
44// default protection settings (loaded on reset) and security information that
45// allows the MCU to restrict access to the Flash Memory module.
46// Placed at address 0x400 by the linker script.
47//*****************************************************************************
48__attribute__ ((used,section(".FlashConfig"))) const struct {
49 unsigned int word1;
50 unsigned int word2;
51 unsigned int word3;
52 unsigned int word4;
53} Flash_Config = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFE};
54//*****************************************************************************
55// Declaration of external SystemInit function
56//*****************************************************************************
57#if defined (__USE_CMSIS)
58extern void SystemInit(void);
59#endif // (__USE_CMSIS)
60
61//*****************************************************************************
62// Forward declaration of the core exception handlers.
63// When the application defines a handler (with the same name), this will
64// automatically take precedence over these weak definitions.
65// If your application is a C++ one, then any interrupt handlers defined
66// in C++ files within in your main application will need to have C linkage
67// rather than C++ linkage. To do this, make sure that you are using extern "C"
68// { .... } around the interrupt handler within your main application code.
69//*****************************************************************************
70 void ResetISR(void);
71WEAK void NMI_Handler(void);
72WEAK void HardFault_Handler(void);
73WEAK void MemManage_Handler(void);
74WEAK void BusFault_Handler(void);
75WEAK void UsageFault_Handler(void);
76WEAK void SVC_Handler(void);
77WEAK void DebugMon_Handler(void);
78WEAK void PendSV_Handler(void);
79WEAK void SysTick_Handler(void);
80WEAK void IntDefaultHandler(void);
81
82//*****************************************************************************
83// Forward declaration of the application IRQ handlers. When the application
84// defines a handler (with the same name), this will automatically take
85// precedence over weak definitions below
86//*****************************************************************************
87WEAK void DMA0_IRQHandler(void);
88WEAK void DMA1_IRQHandler(void);
89WEAK void DMA2_IRQHandler(void);
90WEAK void DMA3_IRQHandler(void);
91WEAK void DMA4_IRQHandler(void);
92WEAK void DMA5_IRQHandler(void);
93WEAK void DMA6_IRQHandler(void);
94WEAK void DMA7_IRQHandler(void);
95WEAK void DMA8_IRQHandler(void);
96WEAK void DMA9_IRQHandler(void);
97WEAK void DMA10_IRQHandler(void);
98WEAK void DMA11_IRQHandler(void);
99WEAK void DMA12_IRQHandler(void);
100WEAK void DMA13_IRQHandler(void);
101WEAK void DMA14_IRQHandler(void);
102WEAK void DMA15_IRQHandler(void);
103WEAK void DMA_Error_IRQHandler(void);
104WEAK void MCM_IRQHandler(void);
105WEAK void FTFE_IRQHandler(void);
106WEAK void Read_Collision_IRQHandler(void);
107WEAK void LVD_LVW_IRQHandler(void);
108WEAK void LLWU_IRQHandler(void);
109WEAK void WDOG_EWM_IRQHandler(void);
110WEAK void RNG_IRQHandler(void);
111WEAK void I2C0_IRQHandler(void);
112WEAK void I2C1_IRQHandler(void);
113WEAK void SPI0_IRQHandler(void);
114WEAK void SPI1_IRQHandler(void);
115WEAK void I2S0_Tx_IRQHandler(void);
116WEAK void I2S0_Rx_IRQHandler(void);
117WEAK void UART0_LON_IRQHandler(void);
118WEAK void UART0_RX_TX_IRQHandler(void);
119WEAK void UART0_ERR_IRQHandler(void);
120WEAK void UART1_RX_TX_IRQHandler(void);
121WEAK void UART1_ERR_IRQHandler(void);
122WEAK void UART2_RX_TX_IRQHandler(void);
123WEAK void UART2_ERR_IRQHandler(void);
124WEAK void UART3_RX_TX_IRQHandler(void);
125WEAK void UART3_ERR_IRQHandler(void);
126WEAK void ADC0_IRQHandler(void);
127WEAK void CMP0_IRQHandler(void);
128WEAK void CMP1_IRQHandler(void);
129WEAK void FTM0_IRQHandler(void);
130WEAK void FTM1_IRQHandler(void);
131WEAK void FTM2_IRQHandler(void);
132WEAK void CMT_IRQHandler(void);
133WEAK void RTC_IRQHandler(void);
134WEAK void RTC_Seconds_IRQHandler(void);
135WEAK void PIT0_IRQHandler(void);
136WEAK void PIT1_IRQHandler(void);
137WEAK void PIT2_IRQHandler(void);
138WEAK void PIT3_IRQHandler(void);
139WEAK void PDB0_IRQHandler(void);
140WEAK void USB0_IRQHandler(void);
141WEAK void USBDCD_IRQHandler(void);
142WEAK void Reserved71_IRQHandler(void);
143WEAK void DAC0_IRQHandler(void);
144WEAK void MCG_IRQHandler(void);
145WEAK void LPTMR0_IRQHandler(void);
146WEAK void PORTA_IRQHandler(void);
147WEAK void PORTB_IRQHandler(void);
148WEAK void PORTC_IRQHandler(void);
149WEAK void PORTD_IRQHandler(void);
150WEAK void PORTE_IRQHandler(void);
151WEAK void SWI_IRQHandler(void);
152WEAK void SPI2_IRQHandler(void);
153WEAK void UART4_RX_TX_IRQHandler(void);
154WEAK void UART4_ERR_IRQHandler(void);
155WEAK void UART5_RX_TX_IRQHandler(void);
156WEAK void UART5_ERR_IRQHandler(void);
157WEAK void CMP2_IRQHandler(void);
158WEAK void FTM3_IRQHandler(void);
159WEAK void DAC1_IRQHandler(void);
160WEAK void ADC1_IRQHandler(void);
161WEAK void I2C2_IRQHandler(void);
162WEAK void CAN0_ORed_Message_buffer_IRQHandler(void);
163WEAK void CAN0_Bus_Off_IRQHandler(void);
164WEAK void CAN0_Error_IRQHandler(void);
165WEAK void CAN0_Tx_Warning_IRQHandler(void);
166WEAK void CAN0_Rx_Warning_IRQHandler(void);
167WEAK void CAN0_Wake_Up_IRQHandler(void);
168WEAK void SDHC_IRQHandler(void);
169
170//*****************************************************************************
171// Forward declaration of the driver IRQ handlers. These are aliased
172// to the IntDefaultHandler, which is a 'forever' loop. When the driver
173// defines a handler (with the same name), this will automatically take
174// precedence over these weak definitions
175//*****************************************************************************
176void DMA0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
177void DMA1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
178void DMA2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
179void DMA3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
180void DMA4_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
181void DMA5_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
182void DMA6_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
183void DMA7_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
184void DMA8_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
185void DMA9_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
186void DMA10_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
187void DMA11_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
188void DMA12_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
189void DMA13_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
190void DMA14_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
191void DMA15_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
192void DMA_Error_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
193void MCM_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
194void FTFE_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
195void Read_Collision_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
196void LVD_LVW_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
197void LLWU_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
198void WDOG_EWM_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
199void RNG_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
200void I2C0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
201void I2C1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
202void SPI0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
203void SPI1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
204void I2S0_Tx_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
205void I2S0_Rx_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
206void UART0_LON_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
207void UART0_RX_TX_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
208void UART0_ERR_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
209void UART1_RX_TX_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
210void UART1_ERR_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
211void UART2_RX_TX_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
212void UART2_ERR_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
213void UART3_RX_TX_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
214void UART3_ERR_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
215void ADC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
216void CMP0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
217void CMP1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
218void FTM0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
219void FTM1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
220void FTM2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
221void CMT_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
222void RTC_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
223void RTC_Seconds_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
224void PIT0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
225void PIT1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
226void PIT2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
227void PIT3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
228void PDB0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
229void USB0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
230void USBDCD_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
231void Reserved71_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
232void DAC0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
233void MCG_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
234void LPTMR0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
235void PORTA_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
236void PORTB_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
237void PORTC_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
238void PORTD_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
239void PORTE_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
240void SWI_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
241void SPI2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
242void UART4_RX_TX_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
243void UART4_ERR_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
244void UART5_RX_TX_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
245void UART5_ERR_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
246void CMP2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
247void FTM3_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
248void DAC1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
249void ADC1_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
250void I2C2_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
251void CAN0_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
252void SDHC_DriverIRQHandler(void) ALIAS(IntDefaultHandler);
253
254//*****************************************************************************
255// The entry point for the application.
256// __main() is the entry point for Redlib based applications
257// main() is the entry point for Newlib based applications
258//*****************************************************************************
259#if defined (__REDLIB__)
260extern void __main(void);
261#endif
262extern int main(void);
263
264//*****************************************************************************
265// External declaration for the pointer to the stack top from the Linker Script
266//*****************************************************************************
267extern void _vStackTop(void);
268//*****************************************************************************
269#if defined (__cplusplus)
270} // extern "C"
271#endif
272//*****************************************************************************
273// The vector table.
274// This relies on the linker script to place at correct location in memory.
275//*****************************************************************************
276
277
278
279extern void (* const g_pfnVectors[])(void);
280extern void * __Vectors __attribute__ ((alias ("g_pfnVectors")));
281
282__attribute__ ((used, section(".isr_vector")))
283void (* const g_pfnVectors[])(void) = {
284 // Core Level - CM4
285 &_vStackTop, // The initial stack pointer
286 ResetISR, // The reset handler
287 NMI_Handler, // The NMI handler
288 HardFault_Handler, // The hard fault handler
289 MemManage_Handler, // The MPU fault handler
290 BusFault_Handler, // The bus fault handler
291 UsageFault_Handler, // The usage fault handler
292 0, // Reserved
293 0, // Reserved
294 0, // Reserved
295 0, // Reserved
296 SVC_Handler, // SVCall handler
297 DebugMon_Handler, // Debug monitor handler
298 0, // Reserved
299 PendSV_Handler, // The PendSV handler
300 SysTick_Handler, // The SysTick handler
301
302 // Chip Level - MK24F12
303 DMA0_IRQHandler, // 16: DMA Channel 0 Transfer Complete
304 DMA1_IRQHandler, // 17: DMA Channel 1 Transfer Complete
305 DMA2_IRQHandler, // 18: DMA Channel 2 Transfer Complete
306 DMA3_IRQHandler, // 19: DMA Channel 3 Transfer Complete
307 DMA4_IRQHandler, // 20: DMA Channel 4 Transfer Complete
308 DMA5_IRQHandler, // 21: DMA Channel 5 Transfer Complete
309 DMA6_IRQHandler, // 22: DMA Channel 6 Transfer Complete
310 DMA7_IRQHandler, // 23: DMA Channel 7 Transfer Complete
311 DMA8_IRQHandler, // 24: DMA Channel 8 Transfer Complete
312 DMA9_IRQHandler, // 25: DMA Channel 9 Transfer Complete
313 DMA10_IRQHandler, // 26: DMA Channel 10 Transfer Complete
314 DMA11_IRQHandler, // 27: DMA Channel 11 Transfer Complete
315 DMA12_IRQHandler, // 28: DMA Channel 12 Transfer Complete
316 DMA13_IRQHandler, // 29: DMA Channel 13 Transfer Complete
317 DMA14_IRQHandler, // 30: DMA Channel 14 Transfer Complete
318 DMA15_IRQHandler, // 31: DMA Channel 15 Transfer Complete
319 DMA_Error_IRQHandler, // 32: DMA Error Interrupt
320 MCM_IRQHandler, // 33: Normal Interrupt
321 FTFE_IRQHandler, // 34: FTFE Command complete interrupt
322 Read_Collision_IRQHandler, // 35: Read Collision Interrupt
323 LVD_LVW_IRQHandler, // 36: Low Voltage Detect, Low Voltage Warning
324 LLWU_IRQHandler, // 37: Low Leakage Wakeup Unit
325 WDOG_EWM_IRQHandler, // 38: WDOG Interrupt
326 RNG_IRQHandler, // 39: RNG Interrupt
327 I2C0_IRQHandler, // 40: I2C0 interrupt
328 I2C1_IRQHandler, // 41: I2C1 interrupt
329 SPI0_IRQHandler, // 42: SPI0 Interrupt
330 SPI1_IRQHandler, // 43: SPI1 Interrupt
331 I2S0_Tx_IRQHandler, // 44: I2S0 transmit interrupt
332 I2S0_Rx_IRQHandler, // 45: I2S0 receive interrupt
333 UART0_LON_IRQHandler, // 46: UART0 LON interrupt
334 UART0_RX_TX_IRQHandler, // 47: UART0 Receive/Transmit interrupt
335 UART0_ERR_IRQHandler, // 48: UART0 Error interrupt
336 UART1_RX_TX_IRQHandler, // 49: UART1 Receive/Transmit interrupt
337 UART1_ERR_IRQHandler, // 50: UART1 Error interrupt
338 UART2_RX_TX_IRQHandler, // 51: UART2 Receive/Transmit interrupt
339 UART2_ERR_IRQHandler, // 52: UART2 Error interrupt
340 UART3_RX_TX_IRQHandler, // 53: UART3 Receive/Transmit interrupt
341 UART3_ERR_IRQHandler, // 54: UART3 Error interrupt
342 ADC0_IRQHandler, // 55: ADC0 interrupt
343 CMP0_IRQHandler, // 56: CMP0 interrupt
344 CMP1_IRQHandler, // 57: CMP1 interrupt
345 FTM0_IRQHandler, // 58: FTM0 fault, overflow and channels interrupt
346 FTM1_IRQHandler, // 59: FTM1 fault, overflow and channels interrupt
347 FTM2_IRQHandler, // 60: FTM2 fault, overflow and channels interrupt
348 CMT_IRQHandler, // 61: CMT interrupt
349 RTC_IRQHandler, // 62: RTC interrupt
350 RTC_Seconds_IRQHandler, // 63: RTC seconds interrupt
351 PIT0_IRQHandler, // 64: PIT timer channel 0 interrupt
352 PIT1_IRQHandler, // 65: PIT timer channel 1 interrupt
353 PIT2_IRQHandler, // 66: PIT timer channel 2 interrupt
354 PIT3_IRQHandler, // 67: PIT timer channel 3 interrupt
355 PDB0_IRQHandler, // 68: PDB0 Interrupt
356 USB0_IRQHandler, // 69: USB0 interrupt
357 USBDCD_IRQHandler, // 70: USBDCD Interrupt
358 Reserved71_IRQHandler, // 71: Reserved interrupt
359 DAC0_IRQHandler, // 72: DAC0 interrupt
360 MCG_IRQHandler, // 73: MCG Interrupt
361 LPTMR0_IRQHandler, // 74: LPTimer interrupt
362 PORTA_IRQHandler, // 75: Port A interrupt
363 PORTB_IRQHandler, // 76: Port B interrupt
364 PORTC_IRQHandler, // 77: Port C interrupt
365 PORTD_IRQHandler, // 78: Port D interrupt
366 PORTE_IRQHandler, // 79: Port E interrupt
367 SWI_IRQHandler, // 80: Software interrupt
368 SPI2_IRQHandler, // 81: SPI2 Interrupt
369 UART4_RX_TX_IRQHandler, // 82: UART4 Receive/Transmit interrupt
370 UART4_ERR_IRQHandler, // 83: UART4 Error interrupt
371 UART5_RX_TX_IRQHandler, // 84: UART5 Receive/Transmit interrupt
372 UART5_ERR_IRQHandler, // 85: UART5 Error interrupt
373 CMP2_IRQHandler, // 86: CMP2 interrupt
374 FTM3_IRQHandler, // 87: FTM3 fault, overflow and channels interrupt
375 DAC1_IRQHandler, // 88: DAC1 interrupt
376 ADC1_IRQHandler, // 89: ADC1 interrupt
377 I2C2_IRQHandler, // 90: I2C2 interrupt
378 CAN0_ORed_Message_buffer_IRQHandler, // 91: CAN0 OR'd message buffers interrupt
379 CAN0_Bus_Off_IRQHandler, // 92: CAN0 bus off interrupt
380 CAN0_Error_IRQHandler, // 93: CAN0 error interrupt
381 CAN0_Tx_Warning_IRQHandler, // 94: CAN0 Tx warning interrupt
382 CAN0_Rx_Warning_IRQHandler, // 95: CAN0 Rx warning interrupt
383 CAN0_Wake_Up_IRQHandler, // 96: CAN0 wake up interrupt
384 SDHC_IRQHandler, // 97: SDHC interrupt
385
386
387}; /* End of g_pfnVectors */
388
389//*****************************************************************************
390// Functions to carry out the initialization of RW and BSS data sections. These
391// are written as separate functions rather than being inlined within the
392// ResetISR() function in order to cope with MCUs with multiple banks of
393// memory.
394//*****************************************************************************
395__attribute__ ((section(".after_vectors.init_data")))
396void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
397 unsigned int *pulDest = (unsigned int*) start;
398 unsigned int *pulSrc = (unsigned int*) romstart;
399 unsigned int loop;
400 for (loop = 0; loop < len; loop = loop + 4)
401 *pulDest++ = *pulSrc++;
402}
403
404__attribute__ ((section(".after_vectors.init_bss")))
405void bss_init(unsigned int start, unsigned int len) {
406 unsigned int *pulDest = (unsigned int*) start;
407 unsigned int loop;
408 for (loop = 0; loop < len; loop = loop + 4)
409 *pulDest++ = 0;
410}
411
412//*****************************************************************************
413// The following symbols are constructs generated by the linker, indicating
414// the location of various points in the "Global Section Table". This table is
415// created by the linker via the Code Red managed linker script mechanism. It
416// contains the load address, execution address and length of each RW data
417// section and the execution and length of each BSS (zero initialized) section.
418//*****************************************************************************
419extern unsigned int __data_section_table;
420extern unsigned int __data_section_table_end;
421extern unsigned int __bss_section_table;
422extern unsigned int __bss_section_table_end;
423
424//*****************************************************************************
425// Reset entry point for your code.
426// Sets up a simple runtime environment and initializes the C/C++
427// library.
428//*****************************************************************************
429__attribute__ ((section(".after_vectors.reset")))
430void ResetISR(void) {
431
432 // Disable interrupts
433 __asm volatile ("cpsid i");
434
435
436#if defined (__USE_CMSIS)
437// If __USE_CMSIS defined, then call CMSIS SystemInit code
438 SystemInit();
439
440#else
441 // Disable Watchdog
442 // Write 0xC520 to watchdog unlock register
443 *((volatile unsigned short *)0x4005200E) = 0xC520;
444 // Followed by 0xD928 to complete the unlock
445 *((volatile unsigned short *)0x4005200E) = 0xD928;
446 // Now disable watchdog via STCTRLH register
447 *((volatile unsigned short *)0x40052000) = 0x01D2u;
448#endif // (__USE_CMSIS)
449
450 //
451 // Copy the data sections from flash to SRAM.
452 //
453 unsigned int LoadAddr, ExeAddr, SectionLen;
454 unsigned int *SectionTableAddr;
455
456 // Load base address of Global Section Table
457 SectionTableAddr = &__data_section_table;
458
459 // Copy the data sections from flash to SRAM.
460 while (SectionTableAddr < &__data_section_table_end) {
461 LoadAddr = *SectionTableAddr++;
462 ExeAddr = *SectionTableAddr++;
463 SectionLen = *SectionTableAddr++;
464 data_init(LoadAddr, ExeAddr, SectionLen);
465 }
466
467 // At this point, SectionTableAddr = &__bss_section_table;
468 // Zero fill the bss segment
469 while (SectionTableAddr < &__bss_section_table_end) {
470 ExeAddr = *SectionTableAddr++;
471 SectionLen = *SectionTableAddr++;
472 bss_init(ExeAddr, SectionLen);
473 }
474
475#if !defined (__USE_CMSIS)
476// Assume that if __USE_CMSIS defined, then CMSIS SystemInit code
477// will enable the FPU
478#if defined (__VFP_FP__) && !defined (__SOFTFP__)
479 //
480 // Code to enable the Cortex-M4 FPU only included
481 // if appropriate build options have been selected.
482 // Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
483 //
484 // Read CPACR (located at address 0xE000ED88)
485 // Set bits 20-23 to enable CP10 and CP11 coprocessors
486 // Write back the modified value to the CPACR
487 asm volatile ("LDR.W R0, =0xE000ED88\n\t"
488 "LDR R1, [R0]\n\t"
489 "ORR R1, R1, #(0xF << 20)\n\t"
490 "STR R1, [R0]");
491#endif // (__VFP_FP__) && !(__SOFTFP__)
492#endif // (__USE_CMSIS)
493
494
495#if !defined (__USE_CMSIS)
496// Assume that if __USE_CMSIS defined, then CMSIS SystemInit code
497// will setup the VTOR register
498
499 // Check to see if we are running the code from a non-zero
500 // address (eg RAM, external flash), in which case we need
501 // to modify the VTOR register to tell the CPU that the
502 // vector table is located at a non-0x0 address.
503 unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
504 if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
505 *pSCB_VTOR = (unsigned int)g_pfnVectors;
506 }
507#endif // (__USE_CMSIS)
508#if defined (__cplusplus)
509 //
510 // Call C++ library initialisation
511 //
512 __libc_init_array();
513#endif
514
515 // Reenable interrupts
516 __asm volatile ("cpsie i");
517
518#if defined (__REDLIB__)
519 // Call the Redlib library, which in turn calls main()
520 __main();
521#else
522 main();
523#endif
524
525 //
526 // main() shouldn't return, but if it does, we'll just enter an infinite loop
527 //
528 while (1) {
529 ;
530 }
531}
532
533//*****************************************************************************
534// Default core exception handlers. Override the ones here by defining your own
535// handler routines in your application code.
536//*****************************************************************************
537WEAK_AV void NMI_Handler(void)
538{ while(1) {}
539}
540
541WEAK_AV void HardFault_Handler(void)
542{ while(1) {}
543}
544
545WEAK_AV void MemManage_Handler(void)
546{ while(1) {}
547}
548
549WEAK_AV void BusFault_Handler(void)
550{ while(1) {}
551}
552
553WEAK_AV void UsageFault_Handler(void)
554{ while(1) {}
555}
556
557WEAK_AV void SVC_Handler(void)
558{ while(1) {}
559}
560
561WEAK_AV void DebugMon_Handler(void)
562{ while(1) {}
563}
564
565WEAK_AV void PendSV_Handler(void)
566{ while(1) {}
567}
568
569WEAK_AV void SysTick_Handler(void)
570{ while(1) {}
571}
572
573//*****************************************************************************
574// Processor ends up here if an unexpected interrupt occurs or a specific
575// handler is not present in the application code.
576//*****************************************************************************
577WEAK_AV void IntDefaultHandler(void)
578{ while(1) {}
579}
580
581//*****************************************************************************
582// Default application exception handlers. Override the ones here by defining
583// your own handler routines in your application code. These routines call
584// driver exception handlers or IntDefaultHandler() if no driver exception
585// handler is included.
586//*****************************************************************************
587WEAK void DMA0_IRQHandler(void)
588{ DMA0_DriverIRQHandler();
589}
590
591WEAK void DMA1_IRQHandler(void)
592{ DMA1_DriverIRQHandler();
593}
594
595WEAK void DMA2_IRQHandler(void)
596{ DMA2_DriverIRQHandler();
597}
598
599WEAK void DMA3_IRQHandler(void)
600{ DMA3_DriverIRQHandler();
601}
602
603WEAK void DMA4_IRQHandler(void)
604{ DMA4_DriverIRQHandler();
605}
606
607WEAK void DMA5_IRQHandler(void)
608{ DMA5_DriverIRQHandler();
609}
610
611WEAK void DMA6_IRQHandler(void)
612{ DMA6_DriverIRQHandler();
613}
614
615WEAK void DMA7_IRQHandler(void)
616{ DMA7_DriverIRQHandler();
617}
618
619WEAK void DMA8_IRQHandler(void)
620{ DMA8_DriverIRQHandler();
621}
622
623WEAK void DMA9_IRQHandler(void)
624{ DMA9_DriverIRQHandler();
625}
626
627WEAK void DMA10_IRQHandler(void)
628{ DMA10_DriverIRQHandler();
629}
630
631WEAK void DMA11_IRQHandler(void)
632{ DMA11_DriverIRQHandler();
633}
634
635WEAK void DMA12_IRQHandler(void)
636{ DMA12_DriverIRQHandler();
637}
638
639WEAK void DMA13_IRQHandler(void)
640{ DMA13_DriverIRQHandler();
641}
642
643WEAK void DMA14_IRQHandler(void)
644{ DMA14_DriverIRQHandler();
645}
646
647WEAK void DMA15_IRQHandler(void)
648{ DMA15_DriverIRQHandler();
649}
650
651WEAK void DMA_Error_IRQHandler(void)
652{ DMA_Error_DriverIRQHandler();
653}
654
655WEAK void MCM_IRQHandler(void)
656{ MCM_DriverIRQHandler();
657}
658
659WEAK void FTFE_IRQHandler(void)
660{ FTFE_DriverIRQHandler();
661}
662
663WEAK void Read_Collision_IRQHandler(void)
664{ Read_Collision_DriverIRQHandler();
665}
666
667WEAK void LVD_LVW_IRQHandler(void)
668{ LVD_LVW_DriverIRQHandler();
669}
670
671WEAK void LLWU_IRQHandler(void)
672{ LLWU_DriverIRQHandler();
673}
674
675WEAK void WDOG_EWM_IRQHandler(void)
676{ WDOG_EWM_DriverIRQHandler();
677}
678
679WEAK void RNG_IRQHandler(void)
680{ RNG_DriverIRQHandler();
681}
682
683WEAK void I2C0_IRQHandler(void)
684{ I2C0_DriverIRQHandler();
685}
686
687WEAK void I2C1_IRQHandler(void)
688{ I2C1_DriverIRQHandler();
689}
690
691WEAK void SPI0_IRQHandler(void)
692{ SPI0_DriverIRQHandler();
693}
694
695WEAK void SPI1_IRQHandler(void)
696{ SPI1_DriverIRQHandler();
697}
698
699WEAK void I2S0_Tx_IRQHandler(void)
700{ I2S0_Tx_DriverIRQHandler();
701}
702
703WEAK void I2S0_Rx_IRQHandler(void)
704{ I2S0_Rx_DriverIRQHandler();
705}
706
707WEAK void UART0_LON_IRQHandler(void)
708{ UART0_LON_DriverIRQHandler();
709}
710
711WEAK void UART0_RX_TX_IRQHandler(void)
712{ UART0_RX_TX_DriverIRQHandler();
713}
714
715WEAK void UART0_ERR_IRQHandler(void)
716{ UART0_ERR_DriverIRQHandler();
717}
718
719WEAK void UART1_RX_TX_IRQHandler(void)
720{ UART1_RX_TX_DriverIRQHandler();
721}
722
723WEAK void UART1_ERR_IRQHandler(void)
724{ UART1_ERR_DriverIRQHandler();
725}
726
727WEAK void UART2_RX_TX_IRQHandler(void)
728{ UART2_RX_TX_DriverIRQHandler();
729}
730
731WEAK void UART2_ERR_IRQHandler(void)
732{ UART2_ERR_DriverIRQHandler();
733}
734
735WEAK void UART3_RX_TX_IRQHandler(void)
736{ UART3_RX_TX_DriverIRQHandler();
737}
738
739WEAK void UART3_ERR_IRQHandler(void)
740{ UART3_ERR_DriverIRQHandler();
741}
742
743WEAK void ADC0_IRQHandler(void)
744{ ADC0_DriverIRQHandler();
745}
746
747WEAK void CMP0_IRQHandler(void)
748{ CMP0_DriverIRQHandler();
749}
750
751WEAK void CMP1_IRQHandler(void)
752{ CMP1_DriverIRQHandler();
753}
754
755WEAK void FTM0_IRQHandler(void)
756{ FTM0_DriverIRQHandler();
757}
758
759WEAK void FTM1_IRQHandler(void)
760{ FTM1_DriverIRQHandler();
761}
762
763WEAK void FTM2_IRQHandler(void)
764{ FTM2_DriverIRQHandler();
765}
766
767WEAK void CMT_IRQHandler(void)
768{ CMT_DriverIRQHandler();
769}
770
771WEAK void RTC_IRQHandler(void)
772{ RTC_DriverIRQHandler();
773}
774
775WEAK void RTC_Seconds_IRQHandler(void)
776{ RTC_Seconds_DriverIRQHandler();
777}
778
779WEAK void PIT0_IRQHandler(void)
780{ PIT0_DriverIRQHandler();
781}
782
783WEAK void PIT1_IRQHandler(void)
784{ PIT1_DriverIRQHandler();
785}
786
787WEAK void PIT2_IRQHandler(void)
788{ PIT2_DriverIRQHandler();
789}
790
791WEAK void PIT3_IRQHandler(void)
792{ PIT3_DriverIRQHandler();
793}
794
795WEAK void PDB0_IRQHandler(void)
796{ PDB0_DriverIRQHandler();
797}
798
799WEAK void USB0_IRQHandler(void)
800{ USB0_DriverIRQHandler();
801}
802
803WEAK void USBDCD_IRQHandler(void)
804{ USBDCD_DriverIRQHandler();
805}
806
807WEAK void Reserved71_IRQHandler(void)
808{ Reserved71_DriverIRQHandler();
809}
810
811WEAK void DAC0_IRQHandler(void)
812{ DAC0_DriverIRQHandler();
813}
814
815WEAK void MCG_IRQHandler(void)
816{ MCG_DriverIRQHandler();
817}
818
819WEAK void LPTMR0_IRQHandler(void)
820{ LPTMR0_DriverIRQHandler();
821}
822
823WEAK void PORTA_IRQHandler(void)
824{ PORTA_DriverIRQHandler();
825}
826
827WEAK void PORTB_IRQHandler(void)
828{ PORTB_DriverIRQHandler();
829}
830
831WEAK void PORTC_IRQHandler(void)
832{ PORTC_DriverIRQHandler();
833}
834
835WEAK void PORTD_IRQHandler(void)
836{ PORTD_DriverIRQHandler();
837}
838
839WEAK void PORTE_IRQHandler(void)
840{ PORTE_DriverIRQHandler();
841}
842
843WEAK void SWI_IRQHandler(void)
844{ SWI_DriverIRQHandler();
845}
846
847WEAK void SPI2_IRQHandler(void)
848{ SPI2_DriverIRQHandler();
849}
850
851WEAK void UART4_RX_TX_IRQHandler(void)
852{ UART4_RX_TX_DriverIRQHandler();
853}
854
855WEAK void UART4_ERR_IRQHandler(void)
856{ UART4_ERR_DriverIRQHandler();
857}
858
859WEAK void UART5_RX_TX_IRQHandler(void)
860{ UART5_RX_TX_DriverIRQHandler();
861}
862
863WEAK void UART5_ERR_IRQHandler(void)
864{ UART5_ERR_DriverIRQHandler();
865}
866
867WEAK void CMP2_IRQHandler(void)
868{ CMP2_DriverIRQHandler();
869}
870
871WEAK void FTM3_IRQHandler(void)
872{ FTM3_DriverIRQHandler();
873}
874
875WEAK void DAC1_IRQHandler(void)
876{ DAC1_DriverIRQHandler();
877}
878
879WEAK void ADC1_IRQHandler(void)
880{ ADC1_DriverIRQHandler();
881}
882
883WEAK void I2C2_IRQHandler(void)
884{ I2C2_DriverIRQHandler();
885}
886
887WEAK void CAN0_ORed_Message_buffer_IRQHandler(void)
888{ CAN0_DriverIRQHandler();
889}
890
891WEAK void CAN0_Bus_Off_IRQHandler(void)
892{ CAN0_DriverIRQHandler();
893}
894
895WEAK void CAN0_Error_IRQHandler(void)
896{ CAN0_DriverIRQHandler();
897}
898
899WEAK void CAN0_Tx_Warning_IRQHandler(void)
900{ CAN0_DriverIRQHandler();
901}
902
903WEAK void CAN0_Rx_Warning_IRQHandler(void)
904{ CAN0_DriverIRQHandler();
905}
906
907WEAK void CAN0_Wake_Up_IRQHandler(void)
908{ CAN0_DriverIRQHandler();
909}
910
911WEAK void SDHC_IRQHandler(void)
912{ SDHC_DriverIRQHandler();
913}
914
915//*****************************************************************************
916
917#if defined (DEBUG)
918#pragma GCC pop_options
919#endif // (DEBUG)
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-30 20:17:03 +0100