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Discussion Groups | TMS320C54x | C5402 DSK CARD VECTOR TABLE
Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).
C5402 DSK CARD VECTOR TABLE - Author Unknown - Oct 21 14:21:00 2001
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I am having a problem getting my code composer accepting the vector table listed below. The code composer gives me a "cannot allocate .vectors in VECS (page 0) error". If I limit my vector table to the reset, NMI and software interrupts it compiles okay and the table maps to program space at FF80. However, as soon as I add the remaining interrupts (ie external user interrupt 0,1, etc onwards) it gives an error. Can someone tell me what I am doing wrong ? Vector table used is:- *===================================================================== *Filename: C5402VECS.asm * *INITIALISES C5402 DSK VECTOR TABLE * *===================================================================== .title "C5402 DSK Vector Table Initialisation" .global main,isr_ad50 .width 80 .length 55 .mmregs .sect ".vectors" RESET: b main ;RESET vector nop nop NMI: rete ;NonMaskable Interrupt nop nop nop *===================================================================== * Software Interrupts *==================================================================== SINT17 rete ;Software Interrupt #17 nop nop nop SINT18 rete ;Software Interrupt #18 nop nop nop SINT19 rete ;Software Interrupt #19 nop nop nop SINT20 rete ;Software Interrupt #20 nop nop nop SINT21 rete ;Software Interrupt #21 nop nop nop SINT22 rete ;Software Interrupt #22 nop nop nop SINT23 rete ;Software Interrupt #23 nop nop nop SINT24 rete ;Software Interrupt #24 nop nop nop SINT25 rete ;Software Interrupt #25 nop nop nop SINT26 rete ;Software Interrupt #26 nop nop nop SINT27 rete ;Software Interrupt #27 nop nop nop SINT28 rete ;Software Interrupt #28 nop nop nop SINT29 rete ;Software Interrupt #29 nop nop nop SINT30 rete ;Software Interrupt #30 nop nop nop *=================================================================== *Remaining Interrupts *=================================================================== INT0: rete ;External User Interrupt #0 nop nop nop INT1: rete ;External User Interrupt #1 nop nop nop INT2: rete ;External User Interrupt #2 nop nop nop TINT0: rete ;Timer 0 Interrupt nop nop nop BRINT0: rete ;McBSP#0 Receiver Interrupt nop nop nop BXINT0: rete ;McBSP#0 Transmit Interrupt nop nop nop DMAC0: rete ;DMA Channel 0 Interrupt nop nop nop TINT1: rete ;Timer1 Interrupt/DMA Channel 1 Interrupt nop nop nop INT3: rete ;External User Interrupt #3 nop nop nop HPINT: rete ;HPI Interrupt nop nop nop BRINT1: b isr_ad50 ;McBSP#1 Receive Interrupt/DMA Channel 2 Interrupt nop nop BXINT1: rete ;McBSP#1 Transmit Interrupt/DMA Channel 3 Interrupt nop nop nop DMAC4: rete ;DMA Channel 4 Interrupt nop nop nop DMAC5: rete ;DMA Channel 5 Interrupt nop nop nop CMD file used is: MEMORY { PAGE 0: PROG: origin=0x0080, length=0x3F00 VECS: origin=0xFF80, length=0x0080 PAGE 1: RAM0: origin=0x0060, length=0x0020 RAM1: origin=0x0080, length=0x1380 RAM2: origin=0x1400, length=0xEC00 } SECTIONS{ .vectors: {} > VECS PAGE 0 .text : {} > PROG PAGE 0 .data : {} > RAM1 PAGE 1 .bss : {} > RAM1 PAGE 1 } |
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RE: C5402 DSK CARD VECTOR TABLE - Derk van de Velde - Oct 23 6:52:00 2001
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hi, at least ccs thinks that your vector table is to long for the memory you reserved. try the following: create a .map file at the begin you'll see the place where it is in memory like: name origin length used attr fill ---------------------- -------- --------- -------- ---- ------ -- PAGE 0: vect 00000080 00000080 00000080 RWIX prog0 00000500 00000600 000005f7 RWIX prog1 00018000 00008000 00007720 RWIX futher in the map : .vectors 0 00000080 00000080 ** 00000080 00000080 Vects.obj (.vectors) before the ** is the total size of this section. if it is more than at the begin of the map, ccs can't place it. hope this helps, if not, let me k ow and send me the .map file. derk -----Original Message----- From: [mailto:] Sent: zondag 21 oktober 2001 16:22 To: Subject: [c54x] C5402 DSK CARD VECTOR TABLE I am having a problem getting my code composer accepting the vector table listed below. The code composer gives me a "cannot allocate .vectors in VECS (page 0) error". If I limit my vector table to the reset, NMI and software interrupts it compiles okay and the table maps to program space at FF80. However, as soon as I add the remaining interrupts (ie external user interrupt 0,1, etc onwards) it gives an error. Can someone tell me what I am doing wrong ? Vector table used is:- *===================================================================== *Filename: C5402VECS.asm * *INITIALISES C5402 DSK VECTOR TABLE * *===================================================================== .title "C5402 DSK Vector Table Initialisation" .global main,isr_ad50 .width 80 .length 55 .mmregs .sect ".vectors" RESET: b main ;RESET vector nop nop NMI: rete ;NonMaskable Interrupt nop nop nop *===================================================================== * Software Interrupts *==================================================================== SINT17 rete ;Software Interrupt #17 nop nop nop SINT18 rete ;Software Interrupt #18 nop nop nop SINT19 rete ;Software Interrupt #19 nop nop nop SINT20 rete ;Software Interrupt #20 nop nop nop SINT21 rete ;Software Interrupt #21 nop nop nop SINT22 rete ;Software Interrupt #22 nop nop nop SINT23 rete ;Software Interrupt #23 nop nop nop SINT24 rete ;Software Interrupt #24 nop nop nop SINT25 rete ;Software Interrupt #25 nop nop nop SINT26 rete ;Software Interrupt #26 nop nop nop SINT27 rete ;Software Interrupt #27 nop nop nop SINT28 rete ;Software Interrupt #28 nop nop nop SINT29 rete ;Software Interrupt #29 nop nop nop SINT30 rete ;Software Interrupt #30 nop nop nop *=================================================================== *Remaining Interrupts *=================================================================== INT0: rete ;External User Interrupt #0 nop nop nop INT1: rete ;External User Interrupt #1 nop nop nop INT2: rete ;External User Interrupt #2 nop nop nop TINT0: rete ;Timer 0 Interrupt nop nop nop BRINT0: rete ;McBSP#0 Receiver Interrupt nop nop nop BXINT0: rete ;McBSP#0 Transmit Interrupt nop nop nop DMAC0: rete ;DMA Channel 0 Interrupt nop nop nop TINT1: rete ;Timer1 Interrupt/DMA Channel 1 Interrupt nop nop nop INT3: rete ;External User Interrupt #3 nop nop nop HPINT: rete ;HPI Interrupt nop nop nop BRINT1: b isr_ad50 ;McBSP#1 Receive Interrupt/DMA Channel 2 Interrupt nop nop BXINT1: rete ;McBSP#1 Transmit Interrupt/DMA Channel 3 Interrupt nop nop nop DMAC4: rete ;DMA Channel 4 Interrupt nop nop nop DMAC5: rete ;DMA Channel 5 Interrupt nop nop nop CMD file used is: MEMORY { PAGE 0: PROG: origin=0x0080, length=0x3F00 VECS: origin=0xFF80, length=0x0080 PAGE 1: RAM0: origin=0x0060, length=0x0020 RAM1: origin=0x0080, length=0x1380 RAM2: origin=0x1400, length=0xEC00 } SECTIONS{ .vectors: {} > VECS PAGE 0 .text : {} > PROG PAGE 0 .data : {} > RAM1 PAGE 1 .bss : {} > RAM1 PAGE 1 } _____________________________________ |
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