clean up lpc makefile
This commit is contained in:
hathach
parent
8ac115a33e
commit
4f4182e171
|
|
@ -11,6 +11,8 @@ CFLAGS += \
|
|||
# lpc_types.h cause following errors
|
||||
CFLAGS += -Wno-error=strict-prototypes
|
||||
|
||||
MCU_DIR = hw/mcu/nxp/lpc_driver/lpc40xx/lpc_chip_40xx
|
||||
|
||||
# All source paths should be relative to the top level.
|
||||
LD_FILE = hw/bsp/ea4088qs/lpc4088.ld
|
||||
|
||||
|
|
@ -18,16 +20,17 @@ LD_FILE = hw/bsp/ea4088qs/lpc4088.ld
|
|||
SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
|
||||
|
||||
SRC_C += \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/chip_17xx_40xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/clock_17xx_40xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/gpio_17xx_40xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/iocon_17xx_40xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/sysctl_17xx_40xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/sysinit_17xx_40xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_40xx/src/uart_17xx_40xx.c
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc40xx.c \
|
||||
$(MCU_DIR)/src/chip_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/clock_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/gpio_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/iocon_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/sysctl_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/sysinit_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/uart_17xx_40xx.c
|
||||
|
||||
INC += \
|
||||
$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_40xx/inc
|
||||
$(TOP)/$(MCU_DIR)/inc
|
||||
|
||||
# For TinyUSB port source
|
||||
VENDOR = nxp
|
||||
|
|
|
|||
|
|
@ -1,418 +0,0 @@
|
|||
//*****************************************************************************
|
||||
// LPC407x_8x Microcontroller Startup code for use with LPCXpresso IDE
|
||||
//
|
||||
// Version : 140114
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Copyright(C) NXP Semiconductors, 2014
|
||||
// All rights reserved.
|
||||
//
|
||||
// Software that is described herein is for illustrative purposes only
|
||||
// which provides customers with programming information regarding the
|
||||
// LPC products. This software is supplied "AS IS" without any warranties of
|
||||
// any kind, and NXP Semiconductors and its licensor disclaim any and
|
||||
// all warranties, express or implied, including all implied warranties of
|
||||
// merchantability, fitness for a particular purpose and non-infringement of
|
||||
// intellectual property rights. NXP Semiconductors assumes no responsibility
|
||||
// or liability for the use of the software, conveys no license or rights under any
|
||||
// patent, copyright, mask work right, or any other intellectual property rights in
|
||||
// or to any products. NXP Semiconductors reserves the right to make changes
|
||||
// in the software without notification. NXP Semiconductors also makes no
|
||||
// representation or warranty that such application will be suitable for the
|
||||
// specified use without further testing or modification.
|
||||
//
|
||||
// Permission to use, copy, modify, and distribute this software and its
|
||||
// documentation is hereby granted, under NXP Semiconductors' and its
|
||||
// licensor's relevant copyrights in the software, without fee, provided that it
|
||||
// is used in conjunction with NXP Semiconductors microcontrollers. This
|
||||
// copyright, permission, and disclaimer notice must appear in all copies of
|
||||
// this code.
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
#ifdef __REDLIB__
|
||||
#error Redlib does not support C++
|
||||
#else
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The entry point for the C++ library startup
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern "C" {
|
||||
extern void __libc_init_array(void);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define WEAK __attribute__ ((weak))
|
||||
#define ALIAS(f) __attribute__ ((weak, alias (#f)))
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
|
||||
// Declaration of external SystemInit function
|
||||
extern void SystemInit(void);
|
||||
#endif
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Forward declaration of the default handlers. These are aliased.
|
||||
// When the application defines a handler (with the same name), this will
|
||||
// automatically take precedence over these weak definitions
|
||||
//
|
||||
//*****************************************************************************
|
||||
void ResetISR(void);
|
||||
WEAK void NMI_Handler(void);
|
||||
WEAK void HardFault_Handler(void);
|
||||
WEAK void MemManage_Handler(void);
|
||||
WEAK void BusFault_Handler(void);
|
||||
WEAK void UsageFault_Handler(void);
|
||||
WEAK void SVC_Handler(void);
|
||||
WEAK void DebugMon_Handler(void);
|
||||
WEAK void PendSV_Handler(void);
|
||||
WEAK void SysTick_Handler(void);
|
||||
WEAK void IntDefaultHandler(void);
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Forward declaration of the specific IRQ handlers. These are aliased
|
||||
// to the IntDefaultHandler, which is a 'forever' loop. When the application
|
||||
// defines a handler (with the same name), this will automatically take
|
||||
// precedence over these weak definitions
|
||||
//
|
||||
//*****************************************************************************
|
||||
void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void PWM1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2C2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void PLL0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void EINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void EINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void EINT2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void EINT3_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void ADC_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void BOD_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void USB_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void CAN_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2S_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
#if defined (__USE_LPCOPEN)
|
||||
void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
#else
|
||||
void ENET_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
#endif
|
||||
void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void PLL1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void USBActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void CANActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
#if defined (__USE_LPCOPEN)
|
||||
void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
#else
|
||||
void MCI_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
#endif
|
||||
void UART4_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SSP2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void PWM0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The entry point for the application.
|
||||
// __main() is the entry point for Redlib based applications
|
||||
// main() is the entry point for Newlib based applications
|
||||
//
|
||||
//*****************************************************************************
|
||||
#if defined (__REDLIB__)
|
||||
extern void __main(void);
|
||||
#endif
|
||||
extern int main(void);
|
||||
//*****************************************************************************
|
||||
//
|
||||
// External declaration for the pointer to the stack top from the Linker Script
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern void _vStackTop(void);
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
} // extern "C"
|
||||
#endif
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The vector table.
|
||||
// This relies on the linker script to place at correct location in memory.
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern void (* const g_pfnVectors[])(void);
|
||||
__attribute__ ((section(".isr_vector")))
|
||||
void (* const g_pfnVectors[])(void) = {
|
||||
// Core Level - CM4
|
||||
&_vStackTop, // The initial stack pointer
|
||||
ResetISR, // The reset handler
|
||||
NMI_Handler, // The NMI handler
|
||||
HardFault_Handler, // The hard fault handler
|
||||
MemManage_Handler, // The MPU fault handler
|
||||
BusFault_Handler, // The bus fault handler
|
||||
UsageFault_Handler, // The usage fault handler
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
SVC_Handler, // SVCall handler
|
||||
DebugMon_Handler, // Debug monitor handler
|
||||
0, // Reserved
|
||||
PendSV_Handler, // The PendSV handler
|
||||
SysTick_Handler, // The SysTick handler
|
||||
|
||||
// Chip Level - LPC40xx
|
||||
WDT_IRQHandler, // 16, 0x40 - WDT
|
||||
TIMER0_IRQHandler, // 17, 0x44 - TIMER0
|
||||
TIMER1_IRQHandler, // 18, 0x48 - TIMER1
|
||||
TIMER2_IRQHandler, // 19, 0x4c - TIMER2
|
||||
TIMER3_IRQHandler, // 20, 0x50 - TIMER3
|
||||
UART0_IRQHandler, // 21, 0x54 - UART0
|
||||
UART1_IRQHandler, // 22, 0x58 - UART1
|
||||
UART2_IRQHandler, // 23, 0x5c - UART2
|
||||
UART3_IRQHandler, // 24, 0x60 - UART3
|
||||
PWM1_IRQHandler, // 25, 0x64 - PWM1
|
||||
I2C0_IRQHandler, // 26, 0x68 - I2C0
|
||||
I2C1_IRQHandler, // 27, 0x6c - I2C1
|
||||
I2C2_IRQHandler, // 28, 0x70 - I2C2
|
||||
IntDefaultHandler, // 29, Not used
|
||||
SSP0_IRQHandler, // 30, 0x78 - SSP0
|
||||
SSP1_IRQHandler, // 31, 0x7c - SSP1
|
||||
PLL0_IRQHandler, // 32, 0x80 - PLL0 (Main PLL)
|
||||
RTC_IRQHandler, // 33, 0x84 - RTC
|
||||
EINT0_IRQHandler, // 34, 0x88 - EINT0
|
||||
EINT1_IRQHandler, // 35, 0x8c - EINT1
|
||||
EINT2_IRQHandler, // 36, 0x90 - EINT2
|
||||
EINT3_IRQHandler, // 37, 0x94 - EINT3
|
||||
ADC_IRQHandler, // 38, 0x98 - ADC
|
||||
BOD_IRQHandler, // 39, 0x9c - BOD
|
||||
USB_IRQHandler, // 40, 0xA0 - USB
|
||||
CAN_IRQHandler, // 41, 0xa4 - CAN
|
||||
DMA_IRQHandler, // 42, 0xa8 - GP DMA
|
||||
I2S_IRQHandler, // 43, 0xac - I2S
|
||||
#if defined (__USE_LPCOPEN)
|
||||
ETH_IRQHandler, // 44, 0xb0 - Ethernet
|
||||
SDIO_IRQHandler, // 45, 0xb4 - SD/MMC card I/F
|
||||
#else
|
||||
ENET_IRQHandler, // 44, 0xb0 - Ethernet
|
||||
MCI_IRQHandler, // 45, 0xb4 - SD/MMC card I/F
|
||||
#endif
|
||||
MCPWM_IRQHandler, // 46, 0xb8 - Motor Control PWM
|
||||
QEI_IRQHandler, // 47, 0xbc - Quadrature Encoder
|
||||
PLL1_IRQHandler, // 48, 0xc0 - PLL1 (USB PLL)
|
||||
USBActivity_IRQHandler, // 49, 0xc4 - USB Activity interrupt to wakeup
|
||||
CANActivity_IRQHandler, // 50, 0xc8 - CAN Activity interrupt to wakeup
|
||||
UART4_IRQHandler, // 51, 0xcc - UART4
|
||||
SSP2_IRQHandler, // 52, 0xd0 - SSP2
|
||||
LCD_IRQHandler, // 53, 0xd4 - LCD
|
||||
GPIO_IRQHandler, // 54, 0xd8 - GPIO
|
||||
PWM0_IRQHandler, // 55, 0xdc - PWM0
|
||||
EEPROM_IRQHandler, // 56, 0xe0 - EEPROM
|
||||
|
||||
};
|
||||
|
||||
//*****************************************************************************
|
||||
// Functions to carry out the initialization of RW and BSS data sections. These
|
||||
// are written as separate functions rather than being inlined within the
|
||||
// ResetISR() function in order to cope with MCUs with multiple banks of
|
||||
// memory.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
|
||||
unsigned int *pulDest = (unsigned int*) start;
|
||||
unsigned int *pulSrc = (unsigned int*) romstart;
|
||||
unsigned int loop;
|
||||
for (loop = 0; loop < len; loop = loop + 4)
|
||||
*pulDest++ = *pulSrc++;
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void bss_init(unsigned int start, unsigned int len) {
|
||||
unsigned int *pulDest = (unsigned int*) start;
|
||||
unsigned int loop;
|
||||
for (loop = 0; loop < len; loop = loop + 4)
|
||||
*pulDest++ = 0;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// The following symbols are constructs generated by the linker, indicating
|
||||
// the location of various points in the "Global Section Table". This table is
|
||||
// created by the linker via the Code Red managed linker script mechanism. It
|
||||
// contains the load address, execution address and length of each RW data
|
||||
// section and the execution and length of each BSS (zero initialized) section.
|
||||
//*****************************************************************************
|
||||
extern unsigned int __data_section_table;
|
||||
extern unsigned int __data_section_table_end;
|
||||
extern unsigned int __bss_section_table;
|
||||
extern unsigned int __bss_section_table_end;
|
||||
|
||||
//*****************************************************************************
|
||||
// Reset entry point for your code.
|
||||
// Sets up a simple runtime environment and initializes the C/C++
|
||||
// library.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void
|
||||
ResetISR(void) {
|
||||
|
||||
//
|
||||
// Copy the data sections from flash to SRAM.
|
||||
//
|
||||
unsigned int LoadAddr, ExeAddr, SectionLen;
|
||||
unsigned int *SectionTableAddr;
|
||||
|
||||
// Load base address of Global Section Table
|
||||
SectionTableAddr = &__data_section_table;
|
||||
|
||||
// Copy the data sections from flash to SRAM.
|
||||
while (SectionTableAddr < &__data_section_table_end) {
|
||||
LoadAddr = *SectionTableAddr++;
|
||||
ExeAddr = *SectionTableAddr++;
|
||||
SectionLen = *SectionTableAddr++;
|
||||
data_init(LoadAddr, ExeAddr, SectionLen);
|
||||
}
|
||||
// At this point, SectionTableAddr = &__bss_section_table;
|
||||
// Zero fill the bss segment
|
||||
while (SectionTableAddr < &__bss_section_table_end) {
|
||||
ExeAddr = *SectionTableAddr++;
|
||||
SectionLen = *SectionTableAddr++;
|
||||
bss_init(ExeAddr, SectionLen);
|
||||
}
|
||||
|
||||
#if defined (__VFP_FP__) && !defined (__SOFTFP__)
|
||||
/*
|
||||
* Code to enable the Cortex-M4 FPU only included
|
||||
* if appropriate build options have been selected.
|
||||
* Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
|
||||
*/
|
||||
// Read CPACR (located at address 0xE000ED88)
|
||||
// Set bits 20-23 to enable CP10 and CP11 coprocessors
|
||||
// Write back the modified value to the CPACR
|
||||
asm volatile ("LDR.W R0, =0xE000ED88\n\t"
|
||||
"LDR R1, [R0]\n\t"
|
||||
"ORR R1, R1, #(0xF << 20)\n\t"
|
||||
"STR R1, [R0]");
|
||||
#endif // (__VFP_FP__) && !(__SOFTFP__)
|
||||
|
||||
// Check to see if we are running the code from a non-zero
|
||||
// address (eg RAM, external flash), in which case we need
|
||||
// to modify the VTOR register to tell the CPU that the
|
||||
// vector table is located at a non-0x0 address.
|
||||
|
||||
// Note that we do not use the CMSIS register access mechanism,
|
||||
// as there is no guarantee that the project has been configured
|
||||
// to use CMSIS.
|
||||
unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
|
||||
if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
|
||||
// CMSIS : SCB->VTOR = <address of vector table>
|
||||
*pSCB_VTOR = (unsigned int)g_pfnVectors;
|
||||
}
|
||||
|
||||
#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
|
||||
SystemInit();
|
||||
#endif
|
||||
|
||||
#if defined (__cplusplus)
|
||||
//
|
||||
// Call C++ library initialisation
|
||||
//
|
||||
__libc_init_array();
|
||||
#endif
|
||||
|
||||
#if defined (__REDLIB__)
|
||||
// Call the Redlib library, which in turn calls main()
|
||||
__main() ;
|
||||
#else
|
||||
main();
|
||||
#endif
|
||||
|
||||
//
|
||||
// main() shouldn't return, but if it does, we'll just enter an infinite loop
|
||||
//
|
||||
while (1) {
|
||||
;
|
||||
}
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// Default exception handlers. Override the ones here by defining your own
|
||||
// handler routines in your application code.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void NMI_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void HardFault_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void MemManage_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void BusFault_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void UsageFault_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void SVC_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void DebugMon_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void PendSV_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void SysTick_Handler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Processor ends up here if an unexpected interrupt occurs or a specific
|
||||
// handler is not present in the application code.
|
||||
//
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void IntDefaultHandler(void)
|
||||
{ while(1) {}
|
||||
}
|
||||
|
|
@ -19,7 +19,7 @@ LD_FILE = hw/bsp/ea4357/lpc4357.ld
|
|||
SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
|
||||
|
||||
SRC_C += \
|
||||
$(MCU_DIR)/../cr_startup_lpc43xx.c \
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc43xx.c \
|
||||
$(MCU_DIR)/src/chip_18xx_43xx.c \
|
||||
$(MCU_DIR)/src/clock_18xx_43xx.c \
|
||||
$(MCU_DIR)/src/gpio_18xx_43xx.c \
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@ MCU_DIR = hw/mcu/nxp/lpc_driver/lpc11uxx/lpc_chip_11uxx
|
|||
LD_FILE = hw/bsp/lpcxpresso11u37/lpc11u37.ld
|
||||
|
||||
SRC_C += \
|
||||
$(MCU_DIR)/../cr_startup_lpc11xx.c \
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc11xx.c \
|
||||
$(MCU_DIR)/src/chip_11xx.c \
|
||||
$(MCU_DIR)/src/clock_11xx.c \
|
||||
$(MCU_DIR)/src/gpio_11xx_1.c \
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@ MCU_DIR = hw/mcu/nxp/lpc_driver/lpc11u6x/lpc_chip_11u6x
|
|||
LD_FILE = hw/bsp/lpcxpresso11u68/lpc11u68.ld
|
||||
|
||||
SRC_C += \
|
||||
$(MCU_DIR)/../cr_startup_lpc11u6x.c \
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc11u6x.c \
|
||||
$(MCU_DIR)/src/chip_11u6x.c \
|
||||
$(MCU_DIR)/src/clock_11u6x.c \
|
||||
$(MCU_DIR)/src/gpio_11u6x.c \
|
||||
|
|
|
|||
|
|
@ -12,19 +12,22 @@ CFLAGS += \
|
|||
# startup.c and lpc_types.h cause following errors
|
||||
CFLAGS += -Wno-error=nested-externs -Wno-error=strict-prototypes
|
||||
|
||||
MCU_DIR = hw/mcu/nxp/lpc_driver/lpc13xx/lpc_chip_13xx
|
||||
|
||||
# All source paths should be relative to the top level.
|
||||
LD_FILE = hw/bsp/lpcxpresso1347/lpc1347.ld
|
||||
|
||||
SRC_C += \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/chip_13xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/clock_13xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/gpio_13xx_1.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/iocon_13xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/sysctl_13xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_13xx/src/sysinit_13xx.c
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc13xx.c \
|
||||
$(MCU_DIR)/src/chip_13xx.c \
|
||||
$(MCU_DIR)/src/clock_13xx.c \
|
||||
$(MCU_DIR)/src/gpio_13xx_1.c \
|
||||
$(MCU_DIR)/src/iocon_13xx.c \
|
||||
$(MCU_DIR)/src/sysctl_13xx.c \
|
||||
$(MCU_DIR)/src/sysinit_13xx.c
|
||||
|
||||
INC += \
|
||||
$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_13xx/inc
|
||||
$(TOP)/$(MCU_DIR)/inc
|
||||
|
||||
# For TinyUSB port source
|
||||
VENDOR = nxp
|
||||
|
|
|
|||
|
|
@ -1,473 +0,0 @@
|
|||
//*****************************************************************************
|
||||
// +--+
|
||||
// | ++----+
|
||||
// +-++ |
|
||||
// | |
|
||||
// +-+--+ |
|
||||
// | +--+--+
|
||||
// +----+ Copyright (c) 2011-12 Code Red Technologies Ltd.
|
||||
//
|
||||
// Microcontroller Startup code for use with Red Suite
|
||||
//
|
||||
// Version : 120126
|
||||
//
|
||||
// Software License Agreement
|
||||
//
|
||||
// The software is owned by Code Red Technologies and/or its suppliers, and is
|
||||
// protected under applicable copyright laws. All rights are reserved. Any
|
||||
// use in violation of the foregoing restrictions may subject the user to criminal
|
||||
// sanctions under applicable laws, as well as to civil liability for the breach
|
||||
// of the terms and conditions of this license.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
|
||||
// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
|
||||
// USE OF THIS SOFTWARE FOR COMMERCIAL DEVELOPMENT AND/OR EDUCATION IS SUBJECT
|
||||
// TO A CURRENT END USER LICENSE AGREEMENT (COMMERCIAL OR EDUCATIONAL) WITH
|
||||
// CODE RED TECHNOLOGIES LTD.
|
||||
//
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
#ifdef __REDLIB__
|
||||
#error Redlib does not support C++
|
||||
#else
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The entry point for the C++ library startup
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern "C" {
|
||||
extern void __libc_init_array(void);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define WEAK __attribute__ ((weak))
|
||||
#define ALIAS(f) __attribute__ ((weak, alias (#f)))
|
||||
/* Include sys_config.h to get the CHIP_11* device identifier */
|
||||
#include "sys_config.h"
|
||||
|
||||
// Code Red - if CMSIS is being used, then SystemInit() routine
|
||||
// will be called by startup code rather than in application's main()
|
||||
extern void SystemInit(void);
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Forward declaration of the default handlers. These are aliased.
|
||||
// When the application defines a handler (with the same name), this will
|
||||
// automatically take precedence over these weak definitions
|
||||
//
|
||||
//*****************************************************************************
|
||||
void ResetISR(void);
|
||||
WEAK void NMI_Handler(void);
|
||||
WEAK void HardFault_Handler(void);
|
||||
WEAK void SVC_Handler(void);
|
||||
WEAK void PendSV_Handler(void);
|
||||
WEAK void SysTick_Handler(void);
|
||||
WEAK void IntDefaultHandler(void);
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Forward declaration of the specific IRQ handlers. These are aliased
|
||||
// to the IntDefaultHandler, which is a 'forever' loop. When the application
|
||||
// defines a handler (with the same name), this will automatically take
|
||||
// precedence over these weak definitions
|
||||
//
|
||||
//*****************************************************************************
|
||||
|
||||
#if defined(CHIP_LPC1343)
|
||||
void WAKEUP_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void I2C_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER16_0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER16_1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER32_0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER32_1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void SSP0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void UART_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void USB_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void USB_FIQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void ADC_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void WDT_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void BOD_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void FMC_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIOINT3_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIOINT2_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIOINT1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIOINT0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
|
||||
#elif defined(CHIP_LPC1347)
|
||||
void PIN_INT0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIN_INT1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIN_INT2_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIN_INT3_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIN_INT4_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIN_INT5_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIN_INT6_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PIN_INT7_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void GINT0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void GINT1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void RIT_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void SSP1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void I2C_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER16_0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER16_1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER32_0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void TIMER32_1_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void SSP0_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void UART_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void USB_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void USB_FIQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void ADC_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void WDT_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void BOD_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void FMC_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void OSCFAIL_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void PVTCIRCUIT_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
void USBWakeup_IRQHandler (void) ALIAS(IntDefaultHandler);
|
||||
|
||||
#else
|
||||
#error No CHIP_134* device defined
|
||||
#endif
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The entry point for the application.
|
||||
// __main() is the entry point for redlib based applications
|
||||
// main() is the entry point for newlib based applications
|
||||
//
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The entry point for the application.
|
||||
// __main() is the entry point for Redlib based applications
|
||||
// main() is the entry point for Newlib based applications
|
||||
//
|
||||
//*****************************************************************************
|
||||
#if defined (__REDLIB__)
|
||||
extern void __main(void);
|
||||
#endif
|
||||
extern int main(void);
|
||||
//*****************************************************************************
|
||||
//
|
||||
// External declaration for the pointer to the stack top from the Linker Script
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern void _vStackTop(void);
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
} // extern "C"
|
||||
#endif
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The vector table. Note that the proper constructs must be placed on this to
|
||||
// ensure that it ends up at physical address 0x0000.0000.
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern void (* const g_pfnVectors[])(void);
|
||||
__attribute__ ((section(".isr_vector"))) __attribute__ ((used))
|
||||
void (* const g_pfnVectors[])(void) = {
|
||||
&_vStackTop, // The initial stack pointer
|
||||
ResetISR, // The reset handler
|
||||
NMI_Handler, // The NMI handler
|
||||
HardFault_Handler, // The hard fault handler
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
SVC_Handler, // SVCall handler
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
PendSV_Handler, // The PendSV handler
|
||||
SysTick_Handler, // The SysTick handler
|
||||
|
||||
#if defined(CHIP_LPC1343)
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.0
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.1
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.2
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.3
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.4
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.5
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.6
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.7
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.8
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.9
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.10
|
||||
WAKEUP_IRQHandler, // Wakeup PIO0.11
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.0
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.1
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.2
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.3
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.4
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.5
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.6
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.7
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.8
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.9
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.10
|
||||
WAKEUP_IRQHandler, // Wakeup PIO1.11
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.0
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.1
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.2
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.3
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.4
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.5
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.6
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.7
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.8
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.9
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.10
|
||||
WAKEUP_IRQHandler, // Wakeup PIO2.11
|
||||
WAKEUP_IRQHandler, // Wakeup PIO3.0
|
||||
WAKEUP_IRQHandler, // Wakeup PIO3.1
|
||||
WAKEUP_IRQHandler, // Wakeup PIO3.2
|
||||
WAKEUP_IRQHandler, // Wakeup PIO3.3
|
||||
I2C_IRQHandler, // I2C
|
||||
TIMER16_0_IRQHandler, // 16-bit Counter-Timer 0
|
||||
TIMER16_1_IRQHandler, // 16-bit Counter-Timer 1
|
||||
TIMER32_0_IRQHandler, // 32-bit Counter-Timer 0
|
||||
TIMER32_1_IRQHandler, // 32-bit Counter-Timer 1
|
||||
SSP0_IRQHandler, // SSP0
|
||||
UART_IRQHandler, // UART
|
||||
USB_IRQHandler, // USB IRQ
|
||||
USB_FIQHandler, // USB FIQ
|
||||
ADC_IRQHandler, // A/D Converter
|
||||
WDT_IRQHandler, // Watchdog Timer
|
||||
BOD_IRQHandler, // Brown Out Detect
|
||||
FMC_IRQHandler, // IP2111 Flash Memory Controller
|
||||
PIOINT3_IRQHandler, // PIO INT3
|
||||
PIOINT2_IRQHandler, // PIO INT2
|
||||
PIOINT1_IRQHandler, // PIO INT1
|
||||
PIOINT0_IRQHandler, // PIO INT0
|
||||
|
||||
#elif defined(CHIP_LPC1347)
|
||||
PIN_INT0_IRQHandler, // All GPIO pin can be routed to PIN_INTx
|
||||
PIN_INT1_IRQHandler,
|
||||
PIN_INT2_IRQHandler,
|
||||
PIN_INT3_IRQHandler,
|
||||
PIN_INT4_IRQHandler,
|
||||
PIN_INT5_IRQHandler,
|
||||
PIN_INT6_IRQHandler,
|
||||
PIN_INT7_IRQHandler,
|
||||
GINT0_IRQHandler,
|
||||
GINT1_IRQHandler, // PIO0 (0:7)
|
||||
0,
|
||||
0,
|
||||
RIT_IRQHandler,
|
||||
0,
|
||||
SSP1_IRQHandler, // SSP1
|
||||
I2C_IRQHandler, // I2C
|
||||
TIMER16_0_IRQHandler, // 16-bit Counter-Timer 0
|
||||
TIMER16_1_IRQHandler, // 16-bit Counter-Timer 1
|
||||
TIMER32_0_IRQHandler, // 32-bit Counter-Timer 0
|
||||
TIMER32_1_IRQHandler, // 32-bit Counter-Timer 1
|
||||
SSP0_IRQHandler, // SSP0
|
||||
UART_IRQHandler, // UART
|
||||
USB_IRQHandler, // USB IRQ
|
||||
USB_FIQHandler, // USB FIQ
|
||||
ADC_IRQHandler, // A/D Converter
|
||||
WDT_IRQHandler, // Watchdog Timer
|
||||
BOD_IRQHandler, // Brown Out Detect
|
||||
FMC_IRQHandler, // IP2111 Flash Memory Controller
|
||||
OSCFAIL_IRQHandler, // OSC FAIL
|
||||
PVTCIRCUIT_IRQHandler, // PVT CIRCUIT
|
||||
USBWakeup_IRQHandler, // USB wake up
|
||||
0,
|
||||
|
||||
#else
|
||||
#error No CHIP_13* device defined
|
||||
#endif
|
||||
};
|
||||
|
||||
//*****************************************************************************
|
||||
// Functions to carry out the initialization of RW and BSS data sections. These
|
||||
// are written as separate functions rather than being inlined within the
|
||||
// ResetISR() function in order to cope with MCUs with multiple banks of
|
||||
// memory.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
|
||||
unsigned int *pulDest = (unsigned int*) start;
|
||||
unsigned int *pulSrc = (unsigned int*) romstart;
|
||||
unsigned int loop;
|
||||
for (loop = 0; loop < len; loop = loop + 4)
|
||||
*pulDest++ = *pulSrc++;
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void bss_init(unsigned int start, unsigned int len) {
|
||||
unsigned int *pulDest = (unsigned int*) start;
|
||||
unsigned int loop;
|
||||
for (loop = 0; loop < len; loop = loop + 4)
|
||||
*pulDest++ = 0;
|
||||
}
|
||||
|
||||
#ifndef USE_OLD_STYLE_DATA_BSS_INIT
|
||||
//*****************************************************************************
|
||||
// The following symbols are constructs generated by the linker, indicating
|
||||
// the location of various points in the "Global Section Table". This table is
|
||||
// created by the linker via the Code Red managed linker script mechanism. It
|
||||
// contains the load address, execution address and length of each RW data
|
||||
// section and the execution and length of each BSS (zero initialized) section.
|
||||
//*****************************************************************************
|
||||
extern unsigned int __data_section_table;
|
||||
extern unsigned int __data_section_table_end;
|
||||
extern unsigned int __bss_section_table;
|
||||
extern unsigned int __bss_section_table_end;
|
||||
#else
|
||||
//*****************************************************************************
|
||||
// The following symbols are constructs generated by the linker, indicating
|
||||
// the load address, execution address and length of the RW data section and
|
||||
// the execution and length of the BSS (zero initialized) section.
|
||||
// Note that these symbols are not normally used by the managed linker script
|
||||
// mechanism in Red Suite/LPCXpresso 3.6 (Windows) and LPCXpresso 3.8 (Linux).
|
||||
// They are provide here simply so this startup code can be used with earlier
|
||||
// versions of Red Suite which do not support the more advanced managed linker
|
||||
// script mechanism introduced in the above version. To enable their use,
|
||||
// define "USE_OLD_STYLE_DATA_BSS_INIT".
|
||||
//*****************************************************************************
|
||||
extern unsigned int _etext;
|
||||
extern unsigned int _data;
|
||||
extern unsigned int _edata;
|
||||
extern unsigned int _bss;
|
||||
extern unsigned int _ebss;
|
||||
#endif
|
||||
|
||||
|
||||
//*****************************************************************************
|
||||
// Reset entry point for your code.
|
||||
// Sets up a simple runtime environment and initializes the C/C++
|
||||
// library.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void
|
||||
ResetISR(void) {
|
||||
|
||||
#ifndef USE_OLD_STYLE_DATA_BSS_INIT
|
||||
//
|
||||
// Copy the data sections from flash to SRAM.
|
||||
//
|
||||
unsigned int LoadAddr, ExeAddr, SectionLen;
|
||||
unsigned int *SectionTableAddr;
|
||||
|
||||
// Load base address of Global Section Table
|
||||
SectionTableAddr = &__data_section_table;
|
||||
|
||||
// Copy the data sections from flash to SRAM.
|
||||
while (SectionTableAddr < &__data_section_table_end) {
|
||||
LoadAddr = *SectionTableAddr++;
|
||||
ExeAddr = *SectionTableAddr++;
|
||||
SectionLen = *SectionTableAddr++;
|
||||
data_init(LoadAddr, ExeAddr, SectionLen);
|
||||
}
|
||||
// At this point, SectionTableAddr = &__bss_section_table;
|
||||
// Zero fill the bss segment
|
||||
while (SectionTableAddr < &__bss_section_table_end) {
|
||||
ExeAddr = *SectionTableAddr++;
|
||||
SectionLen = *SectionTableAddr++;
|
||||
bss_init(ExeAddr, SectionLen);
|
||||
}
|
||||
#else
|
||||
// Use Old Style Data and BSS section initialization.
|
||||
// This will only initialize a single RAM bank.
|
||||
unsigned int * LoadAddr, *ExeAddr, *EndAddr, SectionLen;
|
||||
|
||||
// Copy the data segment from flash to SRAM.
|
||||
LoadAddr = &_etext;
|
||||
ExeAddr = &_data;
|
||||
EndAddr = &_edata;
|
||||
SectionLen = (void*)EndAddr - (void*)ExeAddr;
|
||||
data_init((unsigned int)LoadAddr, (unsigned int)ExeAddr, SectionLen);
|
||||
// Zero fill the bss segment
|
||||
ExeAddr = &_bss;
|
||||
EndAddr = &_ebss;
|
||||
SectionLen = (void*)EndAddr - (void*)ExeAddr;
|
||||
bss_init ((unsigned int)ExeAddr, SectionLen);
|
||||
#endif
|
||||
|
||||
extern void SystemInit(void);
|
||||
SystemInit();
|
||||
|
||||
#if defined (__cplusplus)
|
||||
//
|
||||
// Call C++ library initialisation
|
||||
//
|
||||
__libc_init_array();
|
||||
#endif
|
||||
|
||||
#if defined (__REDLIB__)
|
||||
// Call the Redlib library, which in turn calls main()
|
||||
__main() ;
|
||||
#else
|
||||
main();
|
||||
#endif
|
||||
//
|
||||
// main() shouldn't return, but if it does, we'll just enter an infinite loop
|
||||
//
|
||||
while (1) {
|
||||
;
|
||||
}
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// Default exception handlers. Override the ones here by defining your own
|
||||
// handler routines in your application code.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void NMI_Handler(void)
|
||||
{
|
||||
while(1)
|
||||
{
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void HardFault_Handler(void)
|
||||
{
|
||||
while(1)
|
||||
{
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void SVC_Handler(void)
|
||||
{
|
||||
while(1)
|
||||
{
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void PendSV_Handler(void)
|
||||
{
|
||||
while(1)
|
||||
{
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void SysTick_Handler(void)
|
||||
{
|
||||
while(1)
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Processor ends up here if an unexpected interrupt occurs or a specific
|
||||
// handler is not present in the application code.
|
||||
//
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void IntDefaultHandler(void)
|
||||
{
|
||||
while(1)
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -20,7 +20,7 @@ LD_FILE = hw/bsp/lpcxpresso1769/lpc1769.ld
|
|||
SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
|
||||
|
||||
SRC_C += \
|
||||
$(MCU_DIR)/../cr_startup_lpc175x_6x.c \
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc175x_6x.c \
|
||||
$(MCU_DIR)/src/chip_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/clock_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/gpio_17xx_40xx.c \
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@ LD_FILE = hw/bsp/mbed1768/lpc1768.ld
|
|||
SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
|
||||
|
||||
SRC_C += \
|
||||
$(MCU_DIR)/../cr_startup_lpc175x_6x.c \
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc175x_6x.c \
|
||||
$(MCU_DIR)/src/chip_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/clock_17xx_40xx.c \
|
||||
$(MCU_DIR)/src/gpio_17xx_40xx.c \
|
||||
|
|
|
|||
|
|
@ -10,6 +10,8 @@ CFLAGS += \
|
|||
# lpc_types.h cause following errors
|
||||
CFLAGS += -Wno-error=strict-prototypes
|
||||
|
||||
MCU_DIR = hw/mcu/nxp/lpc_driver/lpc18xx/lpc_chip_18xx
|
||||
|
||||
# All source paths should be relative to the top level.
|
||||
LD_FILE = hw/bsp/mcb1800/lpc1857.ld
|
||||
|
||||
|
|
@ -17,15 +19,16 @@ LD_FILE = hw/bsp/mcb1800/lpc1857.ld
|
|||
SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
|
||||
|
||||
SRC_C += \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/chip_18xx_43xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/clock_18xx_43xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/gpio_18xx_43xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/sysinit_18xx_43xx.c \
|
||||
hw/mcu/nxp/lpc_driver/lpc_chip_18xx/src/uart_18xx_43xx.c
|
||||
$(MCU_DIR)/../gcc/cr_startup_lpc18xx.c \
|
||||
$(MCU_DIR)/src/chip_18xx_43xx.c \
|
||||
$(MCU_DIR)/src/clock_18xx_43xx.c \
|
||||
$(MCU_DIR)/src/gpio_18xx_43xx.c \
|
||||
$(MCU_DIR)/src/sysinit_18xx_43xx.c \
|
||||
$(MCU_DIR)/src/uart_18xx_43xx.c
|
||||
|
||||
INC += \
|
||||
$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_18xx/inc \
|
||||
$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_18xx/inc/config_18xx
|
||||
$(TOP)/$(MCU_DIR)/inc \
|
||||
$(TOP)/$(MCU_DIR)/inc/config_18xx
|
||||
|
||||
# For TinyUSB port source
|
||||
VENDOR = nxp
|
||||
|
|
|
|||
|
|
@ -1,477 +0,0 @@
|
|||
//*****************************************************************************
|
||||
// LPC18xx Microcontroller Startup code for use with LPCXpresso IDE
|
||||
//
|
||||
// Version : 150706
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Copyright(C) NXP Semiconductors, 2013-2015
|
||||
// All rights reserved.
|
||||
//
|
||||
// Software that is described herein is for illustrative purposes only
|
||||
// which provides customers with programming information regarding the
|
||||
// LPC products. This software is supplied "AS IS" without any warranties of
|
||||
// any kind, and NXP Semiconductors and its licensor disclaim any and
|
||||
// all warranties, express or implied, including all implied warranties of
|
||||
// merchantability, fitness for a particular purpose and non-infringement of
|
||||
// intellectual property rights. NXP Semiconductors assumes no responsibility
|
||||
// or liability for the use of the software, conveys no license or rights under any
|
||||
// patent, copyright, mask work right, or any other intellectual property rights in
|
||||
// or to any products. NXP Semiconductors reserves the right to make changes
|
||||
// in the software without notification. NXP Semiconductors also makes no
|
||||
// representation or warranty that such application will be suitable for the
|
||||
// specified use without further testing or modification.
|
||||
//
|
||||
// Permission to use, copy, modify, and distribute this software and its
|
||||
// documentation is hereby granted, under NXP Semiconductors' and its
|
||||
// licensor's relevant copyrights in the software, without fee, provided that it
|
||||
// is used in conjunction with NXP Semiconductors microcontrollers. This
|
||||
// copyright, permission, and disclaimer notice must appear in all copies of
|
||||
// this code.
|
||||
//*****************************************************************************
|
||||
|
||||
#if defined (__cplusplus)
|
||||
#ifdef __REDLIB__
|
||||
#error Redlib does not support C++
|
||||
#else
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The entry point for the C++ library startup
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern "C" {
|
||||
extern void __libc_init_array(void);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define WEAK __attribute__ ((weak))
|
||||
#define ALIAS(f) __attribute__ ((weak, alias (#f)))
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
|
||||
// Declaration of external SystemInit function
|
||||
extern void SystemInit(void);
|
||||
#endif
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Forward declaration of the default handlers. These are aliased.
|
||||
// When the application defines a handler (with the same name), this will
|
||||
// automatically take precedence over these weak definitions
|
||||
//
|
||||
//*****************************************************************************
|
||||
void ResetISR(void);
|
||||
WEAK void NMI_Handler(void);
|
||||
WEAK void HardFault_Handler(void);
|
||||
WEAK void MemManage_Handler(void);
|
||||
WEAK void BusFault_Handler(void);
|
||||
WEAK void UsageFault_Handler(void);
|
||||
WEAK void SVC_Handler(void);
|
||||
WEAK void DebugMon_Handler(void);
|
||||
WEAK void PendSV_Handler(void);
|
||||
WEAK void SysTick_Handler(void);
|
||||
WEAK void IntDefaultHandler(void);
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Forward declaration of the specific IRQ handlers. These are aliased
|
||||
// to the IntDefaultHandler, which is a 'forever' loop. When the application
|
||||
// defines a handler (with the same name), this will automatically take
|
||||
// precedence over these weak definitions
|
||||
//
|
||||
//*****************************************************************************
|
||||
void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void FLASH_EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2S0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void I2S1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SPIFI_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void SGPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO2_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO3_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO4_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO6_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GPIO7_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void ATIMER_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The entry point for the application.
|
||||
// __main() is the entry point for Redlib based applications
|
||||
// main() is the entry point for Newlib based applications
|
||||
//
|
||||
//*****************************************************************************
|
||||
#if defined (__REDLIB__)
|
||||
extern void __main(void);
|
||||
#endif
|
||||
extern int main(void);
|
||||
//*****************************************************************************
|
||||
//
|
||||
// External declaration for the pointer to the stack top from the Linker Script
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern void _vStackTop(void);
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// External declaration for LPC MCU vector table checksum from Linker Script
|
||||
//
|
||||
//*****************************************************************************
|
||||
WEAK extern void __valid_user_code_checksum(void);
|
||||
|
||||
//*****************************************************************************
|
||||
#if defined (__cplusplus)
|
||||
} // extern "C"
|
||||
#endif
|
||||
//*****************************************************************************
|
||||
//
|
||||
// The vector table.
|
||||
// This relies on the linker script to place at correct location in memory.
|
||||
//
|
||||
//*****************************************************************************
|
||||
extern void (* const g_pfnVectors[])(void);
|
||||
__attribute__ ((used,section(".isr_vector")))
|
||||
void (* const g_pfnVectors[])(void) = {
|
||||
// Core Level - CM3
|
||||
&_vStackTop, // The initial stack pointer
|
||||
ResetISR, // The reset handler
|
||||
NMI_Handler, // The NMI handler
|
||||
HardFault_Handler, // The hard fault handler
|
||||
MemManage_Handler, // The MPU fault handler
|
||||
BusFault_Handler, // The bus fault handler
|
||||
UsageFault_Handler, // The usage fault handler
|
||||
__valid_user_code_checksum, // LPC MCU Checksum
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
0, // Reserved
|
||||
SVC_Handler, // SVCall handler
|
||||
DebugMon_Handler, // Debug monitor handler
|
||||
0, // Reserved
|
||||
PendSV_Handler, // The PendSV handler
|
||||
SysTick_Handler, // The SysTick handler
|
||||
|
||||
// Chip Level - LPC18
|
||||
DAC_IRQHandler, // 16
|
||||
0, // 17
|
||||
DMA_IRQHandler, // 18
|
||||
0, // 19
|
||||
FLASH_EEPROM_IRQHandler, // 20 ORed flash Bank A, flash Bank B, EEPROM interrupts
|
||||
ETH_IRQHandler, // 21
|
||||
SDIO_IRQHandler, // 22
|
||||
LCD_IRQHandler, // 23
|
||||
USB0_IRQHandler, // 24
|
||||
USB1_IRQHandler, // 25
|
||||
SCT_IRQHandler, // 26
|
||||
RIT_IRQHandler, // 27
|
||||
TIMER0_IRQHandler, // 28
|
||||
TIMER1_IRQHandler, // 29
|
||||
TIMER2_IRQHandler, // 30
|
||||
TIMER3_IRQHandler, // 31
|
||||
MCPWM_IRQHandler, // 32
|
||||
ADC0_IRQHandler, // 33
|
||||
I2C0_IRQHandler, // 34
|
||||
I2C1_IRQHandler, // 35
|
||||
0, // 36
|
||||
ADC1_IRQHandler, // 37
|
||||
SSP0_IRQHandler, // 38
|
||||
SSP1_IRQHandler, // 39
|
||||
UART0_IRQHandler, // 40
|
||||
UART1_IRQHandler, // 41
|
||||
UART2_IRQHandler, // 42
|
||||
UART3_IRQHandler, // 43
|
||||
I2S0_IRQHandler, // 44
|
||||
I2S1_IRQHandler, // 45
|
||||
SPIFI_IRQHandler, // 46
|
||||
SGPIO_IRQHandler, // 47
|
||||
GPIO0_IRQHandler, // 48
|
||||
GPIO1_IRQHandler, // 49
|
||||
GPIO2_IRQHandler, // 50
|
||||
GPIO3_IRQHandler, // 51
|
||||
GPIO4_IRQHandler, // 52
|
||||
GPIO5_IRQHandler, // 53
|
||||
GPIO6_IRQHandler, // 54
|
||||
GPIO7_IRQHandler, // 55
|
||||
GINT0_IRQHandler, // 56
|
||||
GINT1_IRQHandler, // 57
|
||||
EVRT_IRQHandler, // 58
|
||||
CAN1_IRQHandler, // 59
|
||||
0, // 60
|
||||
0, // 61
|
||||
ATIMER_IRQHandler, // 62
|
||||
RTC_IRQHandler, // 63
|
||||
0, // 64
|
||||
WDT_IRQHandler, // 65
|
||||
0, // 66
|
||||
CAN0_IRQHandler, // 67
|
||||
QEI_IRQHandler, // 68
|
||||
};
|
||||
|
||||
//*****************************************************************************
|
||||
// Functions to carry out the initialization of RW and BSS data sections. These
|
||||
// are written as separate functions rather than being inlined within the
|
||||
// ResetISR() function in order to cope with MCUs with multiple banks of
|
||||
// memory.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
|
||||
unsigned int *pulDest = (unsigned int*) start;
|
||||
unsigned int *pulSrc = (unsigned int*) romstart;
|
||||
unsigned int loop;
|
||||
for (loop = 0; loop < len; loop = loop + 4)
|
||||
*pulDest++ = *pulSrc++;
|
||||
}
|
||||
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void bss_init(unsigned int start, unsigned int len) {
|
||||
unsigned int *pulDest = (unsigned int*) start;
|
||||
unsigned int loop;
|
||||
for (loop = 0; loop < len; loop = loop + 4)
|
||||
*pulDest++ = 0;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// The following symbols are constructs generated by the linker, indicating
|
||||
// the location of various points in the "Global Section Table". This table is
|
||||
// created by the linker via the Code Red managed linker script mechanism. It
|
||||
// contains the load address, execution address and length of each RW data
|
||||
// section and the execution and length of each BSS (zero initialized) section.
|
||||
//*****************************************************************************
|
||||
extern unsigned int __data_section_table;
|
||||
extern unsigned int __data_section_table_end;
|
||||
extern unsigned int __bss_section_table;
|
||||
extern unsigned int __bss_section_table_end;
|
||||
|
||||
//*****************************************************************************
|
||||
// Reset entry point for your code.
|
||||
// Sets up a simple runtime environment and initializes the C/C++
|
||||
// library.
|
||||
//
|
||||
//*****************************************************************************
|
||||
void
|
||||
ResetISR(void) {
|
||||
|
||||
// *************************************************************
|
||||
// The following conditional block of code manually resets as
|
||||
// much of the peripheral set of the LPC18 as possible. This is
|
||||
// done because the LPC18 does not provide a means of triggering
|
||||
// a full system reset under debugger control, which can cause
|
||||
// problems in certain circumstances when debugging.
|
||||
//
|
||||
// You can prevent this code block being included if you require
|
||||
// (for example when creating a final executable which you will
|
||||
// not debug) by setting the define 'DONT_RESET_ON_RESTART'.
|
||||
//
|
||||
#ifndef DONT_RESET_ON_RESTART
|
||||
|
||||
// Disable interrupts
|
||||
__asm volatile ("cpsid i");
|
||||
// equivalent to CMSIS '__disable_irq()' function
|
||||
|
||||
unsigned int *RESET_CONTROL = (unsigned int *) 0x40053100;
|
||||
// LPC_RGU->RESET_CTRL0 @ 0x40053100
|
||||
// LPC_RGU->RESET_CTRL1 @ 0x40053104
|
||||
// Note that we do not use the CMSIS register access mechanism,
|
||||
// as there is no guarantee that the project has been configured
|
||||
// to use CMSIS.
|
||||
|
||||
// Write to LPC_RGU->RESET_CTRL0
|
||||
*(RESET_CONTROL+0) = 0x10DF0000;
|
||||
// GPIO_RST|AES_RST|ETHERNET_RST|SDIO_RST|DMA_RST|
|
||||
// USB1_RST|USB0_RST|LCD_RST
|
||||
|
||||
// Write to LPC_RGU->RESET_CTRL1
|
||||
*(RESET_CONTROL+1) = 0x00DFF7FF;
|
||||
// CAN0_RST|CAN1_RST|I2S_RST|SSP1_RST|SSP0_RST|
|
||||
// I2C1_RST|I2C0_RST|UART3_RST|UART1_RST|UART1_RST|UART0_RST|
|
||||
// DAC_RST|ADC1_RST|ADC0_RST|QEI_RST|MOTOCONPWM_RST|SCT_RST|
|
||||
// RITIMER_RST|TIMER3_RST|TIMER2_RST|TIMER1_RST|TIMER0_RST
|
||||
|
||||
// Clear all pending interrupts in the NVIC
|
||||
volatile unsigned int *NVIC_ICPR = (unsigned int *) 0xE000E280;
|
||||
unsigned int irqpendloop;
|
||||
for (irqpendloop = 0; irqpendloop < 8; irqpendloop++) {
|
||||
*(NVIC_ICPR+irqpendloop)= 0xFFFFFFFF;
|
||||
}
|
||||
|
||||
// Reenable interrupts
|
||||
__asm volatile ("cpsie i");
|
||||
// equivalent to CMSIS '__enable_irq()' function
|
||||
|
||||
#endif // ifndef DONT_RESET_ON_RESTART
|
||||
// *************************************************************
|
||||
|
||||
|
||||
#if defined (__USE_LPCOPEN)
|
||||
SystemInit();
|
||||
#endif
|
||||
|
||||
//
|
||||
// Copy the data sections from flash to SRAM.
|
||||
//
|
||||
unsigned int LoadAddr, ExeAddr, SectionLen;
|
||||
unsigned int *SectionTableAddr;
|
||||
|
||||
// Load base address of Global Section Table
|
||||
SectionTableAddr = &__data_section_table;
|
||||
|
||||
// Copy the data sections from flash to SRAM.
|
||||
while (SectionTableAddr < &__data_section_table_end) {
|
||||
LoadAddr = *SectionTableAddr++;
|
||||
ExeAddr = *SectionTableAddr++;
|
||||
SectionLen = *SectionTableAddr++;
|
||||
data_init(LoadAddr, ExeAddr, SectionLen);
|
||||
}
|
||||
// At this point, SectionTableAddr = &__bss_section_table;
|
||||
// Zero fill the bss segment
|
||||
while (SectionTableAddr < &__bss_section_table_end) {
|
||||
ExeAddr = *SectionTableAddr++;
|
||||
SectionLen = *SectionTableAddr++;
|
||||
bss_init(ExeAddr, SectionLen);
|
||||
}
|
||||
|
||||
// ******************************
|
||||
// Check to see if we are running the code from a non-zero
|
||||
// address (eg RAM, external flash), in which case we need
|
||||
// to modify the VTOR register to tell the CPU that the
|
||||
// vector table is located at a non-0x0 address.
|
||||
|
||||
// Note that we do not use the CMSIS register access mechanism,
|
||||
// as there is no guarantee that the project has been configured
|
||||
// to use CMSIS.
|
||||
unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
|
||||
if ((unsigned int *)g_pfnVectors!=(unsigned int *) 0x00000000) {
|
||||
// CMSIS : SCB->VTOR = <address of vector table>
|
||||
*pSCB_VTOR = (unsigned int)g_pfnVectors;
|
||||
}
|
||||
|
||||
#if defined (__USE_CMSIS)
|
||||
SystemInit();
|
||||
#endif
|
||||
|
||||
#if defined (__cplusplus)
|
||||
//
|
||||
// Call C++ library initialisation
|
||||
//
|
||||
__libc_init_array();
|
||||
#endif
|
||||
|
||||
#if defined (__REDLIB__)
|
||||
// Call the Redlib library, which in turn calls main()
|
||||
__main() ;
|
||||
#else
|
||||
main();
|
||||
#endif
|
||||
|
||||
//
|
||||
// main() shouldn't return, but if it does, we'll just enter an infinite loop
|
||||
//
|
||||
while (1) {
|
||||
;
|
||||
}
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// Default exception handlers. Override the ones here by defining your own
|
||||
// handler routines in your application code.
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void NMI_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void HardFault_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void MemManage_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void BusFault_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void UsageFault_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void SVC_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void DebugMon_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void PendSV_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void SysTick_Handler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
//
|
||||
// Processor ends up here if an unexpected interrupt occurs or a specific
|
||||
// handler is not present in the application code.
|
||||
//
|
||||
//*****************************************************************************
|
||||
__attribute__ ((section(".after_vectors")))
|
||||
void IntDefaultHandler(void) {
|
||||
while (1) {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
@ -1 +1 @@
|
|||
Subproject commit e2517376005feacdfe0cdd9bc8db9f4200be5421
|
||||
Subproject commit 7d2ca4123ec4fe04c6ea0aa2662d7a6aebc0c4f7
|
||||
Loading…
Reference in New Issue