/************************************************** * * Part one of the system initialization code, contains low-level * initialization, plain thumb variant. * * Copyright 2012 IAR Systems. All rights reserved. * * $Revision: 28 $ * **************************************************/ ; ; The modules in this file are included in the libraries, and may be replaced ; by any user-defined modules that define the PUBLIC symbol _program_start or ; a user defined start symbol. ; To override the cstartup defined in the library, simply add your modified ; version to the workbench project. ; ; The vector table is normally located at address 0. ; When debugging in RAM, it can be located in RAM, aligned to at least 2^6. ; The name "__vector_table" has special meaning for C-SPY: ; it is where the SP start value is found, and the NVIC vector ; table register (VTOR) is initialized to this address if != 0. ; ; Cortex-M version ; MODULE ?cstartup ;; Forward declaration of sections. SECTION CSTACK:DATA:NOROOT(3) SECTION .intvec:CODE:NOROOT(2) EXTERN __iar_program_start EXTERN SystemInit PUBLIC __vector_table PUBLIC __vector_table_0x1c DATA __vector_table DCD sfe(CSTACK) ; Top of Stack DCD Reset_Handler ; Reset Handler DCD NMI_Handler ; NMI Handler DCD HardFault_Handler ; Hard Fault Handler DCD MemManage_Handler ; MPU Fault Handler DCD BusFault_Handler ; Bus Fault Handler DCD UsageFault_Handler ; Usage Fault Handler __vector_table_0x1c DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD 0 ; Reserved DCD SVC_Handler ; SVCall Handler DCD DebugMon_Handler ; Debug Monitor Handler DCD 0 ; Reserved DCD PendSV_Handler ; PendSV Handler DCD SysTick_Handler ; SysTick Handler ; External Interrupts DCD FLEX_INT0_IRQHandler ; All GPIO pin can be routed to FLEX_INTx DCD FLEX_INT1_IRQHandler DCD FLEX_INT2_IRQHandler DCD FLEX_INT3_IRQHandler DCD FLEX_INT4_IRQHandler DCD FLEX_INT5_IRQHandler DCD FLEX_INT6_IRQHandler DCD FLEX_INT7_IRQHandler DCD GINT0_IRQHandler DCD GINT1_IRQHandler ; PIO0 (0:7) DCD Reserved_IRQHandler ; Reserved DCD Reserved_IRQHandler DCD Reserved_IRQHandler DCD Reserved_IRQHandler DCD SSP1_IRQHandler ; SSP1 DCD I2C_IRQHandler ; I2C DCD TIMER16_0_IRQHandler ; 16-bit Timer0 DCD TIMER16_1_IRQHandler ; 16-bit Timer1 DCD TIMER32_0_IRQHandler ; 32-bit Timer0 DCD TIMER32_1_IRQHandler ; 32-bit Timer1 DCD SSP0_IRQHandler ; SSP0 DCD UART_IRQHandler ; UART DCD USB_IRQHandler ; USB IRQ DCD USB_FIQHandler ; USB FIQ DCD ADC_IRQHandler ; A/D Converter DCD WDT_IRQHandler ; Watchdog timer DCD BOD_IRQHandler ; Brown Out Detect DCD FMC_IRQHandler ; IP2111 Flash Memory Controller DCD Reserved_IRQHandler ; Reserved DCD Reserved_IRQHandler ; Reserved DCD USBWakeup_IRQHandler ; USB wake up DCD Reserved_IRQHandler ; Reserved ;; 48 vector entries. We pad to 128 to fill the 0x0 - 0x1FF REMAP address space DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill DCD 0xFFFFFFFF ; Datafill ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; ;; Default interrupt handlers. ;; THUMB PUBWEAK Reset_Handler SECTION .text:CODE:NOROOT:REORDER(2) Reset_Handler LDR R0, =SystemInit BLX R0 LDR R0, =__iar_program_start BX R0 PUBWEAK NMI_Handler PUBWEAK HardFault_Handler PUBWEAK MemManage_Handler PUBWEAK BusFault_Handler PUBWEAK UsageFault_Handler PUBWEAK SVC_Handler PUBWEAK DebugMon_Handler PUBWEAK PendSV_Handler PUBWEAK SysTick_Handler PUBWEAK FLEX_INT0_IRQHandler PUBWEAK FLEX_INT1_IRQHandler PUBWEAK FLEX_INT2_IRQHandler PUBWEAK FLEX_INT3_IRQHandler PUBWEAK FLEX_INT4_IRQHandler PUBWEAK FLEX_INT5_IRQHandler PUBWEAK FLEX_INT6_IRQHandler PUBWEAK FLEX_INT7_IRQHandler PUBWEAK GINT0_IRQHandler PUBWEAK GINT1_IRQHandler PUBWEAK SSP1_IRQHandler PUBWEAK I2C_IRQHandler PUBWEAK TIMER16_0_IRQHandler PUBWEAK TIMER16_1_IRQHandler PUBWEAK TIMER32_0_IRQHandler PUBWEAK TIMER32_1_IRQHandler PUBWEAK SSP0_IRQHandler PUBWEAK UART_IRQHandler PUBWEAK USB_IRQHandler PUBWEAK USB_FIQHandler PUBWEAK ADC_IRQHandler PUBWEAK WDT_IRQHandler PUBWEAK BOD_IRQHandler PUBWEAK FMC_IRQHandler PUBWEAK USBWakeup_IRQHandler PUBWEAK Reserved_IRQHandler SECTION .text:CODE:REORDER:NOROOT(1) THUMB NMI_Handler: B . HardFault_Handler: B . MemManage_Handler: B . BusFault_Handler: B . UsageFault_Handler: B . SVC_Handler: B . DebugMon_Handler: B . PendSV_Handler: B . SysTick_Handler: B . FLEX_INT0_IRQHandler: B . FLEX_INT1_IRQHandler: B . FLEX_INT2_IRQHandler: B . FLEX_INT3_IRQHandler: B . FLEX_INT4_IRQHandler: B . FLEX_INT5_IRQHandler: B . FLEX_INT6_IRQHandler: B . FLEX_INT7_IRQHandler: B . GINT0_IRQHandler: B . GINT1_IRQHandler: B . SSP1_IRQHandler: B . I2C_IRQHandler: B . TIMER16_0_IRQHandler: B . TIMER16_1_IRQHandler: B . TIMER32_0_IRQHandler: B . TIMER32_1_IRQHandler: B . SSP0_IRQHandler: B . UART_IRQHandler: B . USB_IRQHandler: B . USB_FIQHandler: B . ADC_IRQHandler: B . WDT_IRQHandler: B . BOD_IRQHandler: B . FMC_IRQHandler: B . USBWakeup_IRQHandler: B . Reserved_IRQHandler: B . Default_Handler: B . SECTION .crp:CODE:ROOT(2) DATA /* Code Read Protection NO_ISP 0x4E697370 - Prevents sampling of pin PIO0_1 for entering ISP mode CRP1 0x12345678 - Write to RAM command cannot access RAM below 0x10000300. - Copy RAM to flash command can not write to Sector 0. - Erase command can erase Sector 0 only when all sectors are selected for erase. - Compare command is disabled. - Read Memory command is disabled. CRP2 0x87654321 - Read Memory is disabled. - Write to RAM is disabled. - "Go" command is disabled. - Copy RAM to flash is disabled. - Compare is disabled. CRP3 0x43218765 - Access to chip via the SWD pins is disabled. ISP entry by pulling PIO0_1 LOW is disabled if a valid user code is present in flash sector 0. Caution: If CRP3 is selected, no future factory testing can be performed on the device. */ DCD 0xFFFFFFFF END