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Hi all!
I had finished debugging my programm at RAM with Keil monitor 166. Size of programm - 33 kb. Now I am trying to run it from flash. It writes into flash well, but when I am trying to start executing - it works for a while and than hang (about 5 seconds, more or less). When I load my old version of prog (20 kb) - it works.
Do anyone know what reason can be for this situation? Any comments?
Most likely you are using memory that is not available in the Flash system (but was available while debugging the application in RAM).
Did you review the memory requirements in the linker map file (*.M66)? Is all this memory available in the Flash target hardware?
HI
I don't understand what do you mean. I post 2 map files - old (working) one and new. Can you show what is wrong.
OLD:
L166 LINKER/LOCATER V5.21, INVOKED BY: C:\KEIL\C166\BIN\L166.EXE STARTUP.obj, main.obj, keyboard.obj, lcd.obj, capcom.obj, serial.obj, tests.obj, TRAPS.obj TO >> RS_tiny RTX166TINY VECTAB (0X0) CLASSES (ICODE (0X0-0XF9FF), NCODE (0X0-0XF9FF), FCONST (0X0-0XF9FF), HCONST (0X0-0XF >> 9FF), XCONST (0X0-0XF9FF), NCONST (0X4000-0X7FFF), NDATA (0X20000-0X23FFF), NDATA0 (0X20000-0X23FFF), SDATA (0XFA00-0 >> XFDFF), SDATA0 (0XFA00-0XFDFF), IDATA (0XFA00-0XFDFF), IDATA0 (0XFA00-0XFDFF), FDATA (0X20000-0X3FFFF), FDATA0 (0X200 >> 00-0X3FFFF), HDATA (0X20000-0X3FFFF), HDATA0 (0X20000-0X3FFFF), XDATA (0X20000-0X3FFFF), XDATA0 (0X20000-0X3FFFF)) CI >> NITTAB (0X0-0XF9FF) CPU TYPE: C167 or derivative CPU MODE: SEGMENTED MEMORY MODEL: SMALL WITH DOUBLE PRECISION FLOATING POINT ARITHMETIC INTERRUPT PROCEDURES OF MODULE: RS_tiny (?C_STARTUP) INTERRUPT PROCEDURE INT INTERRUPT NAME ======================================================= ?C_RESET 0 RESET timer3_irq 35 T3INT timer1interrupt 33 T1INT serial_receive 46 S1RINT serial_transmit 45 S1TINT NMI_trap 2 --- STKOF_trap 4 --- STKUF_trap 6 --- Class_B_trap 10 --- timer_interrupt 32 RTX_TIMER TASK TABLE OF MODULE: RS_tiny (?C_STARTUP) TASK NAME TASKID PRIORITY REG-BANK ============================================================== init 0 0 --- CheckBit 1 0 --- GetRsData 2 0 --- MainLoop 3 0 --- MEMORY MAP OF MODULE: RS_tiny (?C_STARTUP) START STOP LENGTH TYPE RTYP ALIGN TGR GRP COMB CLASS SECTION NAME ===================================================================================== 000000H 000003H 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000004H 000007H 000004H CODE REL WORD --- 2 PRIV NCODE ?RTX2?CODE 000008H 00000BH 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000010H 000013H 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000018H 00001BH 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000028H 00002BH 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 00002CH 000049H 00001EH CONST ABS WORD --- --- PRIV --- ?C_CLRMEMSEC L166 LINKER/LOCATER V5.21 07/18/2007 13:16:39 PAGE 3 ................ Program Size: data=5137(near=5137) const=2676(near=2194) code=17518 L166 RUN COMPLETE. 0 WARNING(S), 0 ERROR(S)
.
Keil dialog configuration:
ROM: start:0x0, size: 0xFA00 RAM: 0x20000, 0x20000
to be continued
00004AH 000059H 000010H CODE REL WORD --- 2 PUBL NCODE ?PR?TRAPS 000080H 000087H 000008H --- --- --- --- --- --- * INTVECTOR TABLE * 00008CH 00008FH 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 0000B4H 0000BBH 000008H --- --- --- --- --- --- * INTVECTOR TABLE * 0000BCH 00027FH 0001C4H XDATA REL WORD --- --- GLOB --- ?C_INITSEC 000280H 0003F3H 000174H CODE REL WORD --- --- PRIV ICODE ?C_STARTUP_CODE 0003F4H 001427H 001034H CODE REL WORD --- 2 PUBL NCODE ?PR?LCD 001428H 00222BH 000E04H CODE REL WORD --- 2 PUBL NCODE ?C_LIB_CODE 00222CH 002BE5H 0009BAH CODE REL WORD --- 2 PUBL NCODE ?PR?MAIN 002BE6H 003333H 00074EH CODE REL WORD --- 2 PUBL NCODE ?PR?KEYBOARD 003334H 003A3DH 00070AH CODE REL WORD --- 2 PUBL NCODE ?PR?TESTS 003A3EH 003FDDH 0005A0H CODE REL WORD --- 2 PRIV NCODE ?RTX?CODE 004000H 004715H 000716H DATA REL BYTE --- 3 PUBL NCONST ?NC?LCD 004716H 0047ADH 000098H DATA REL WORD --- 3 PUBL NCONST ?C_LIB_NCONST 0047AEH 00481FH 000072H DATA REL WORD --- 3 PUBL NCONST ?NC?MAIN 004820H 004879H 00005AH DATA REL WORD --- 3 PUBL NCONST ?NC??PRNFMT 00487AH 004889H 000010H DATA REL BYTE --- 3 PUBL NCONST ?NC?TESTS 00488AH 004891H 000008H CONST REL WORD --- 3 PRIV NCONST ?RTX?CONST1?S 004892H 004C89H 0003F8H CODE REL WORD --- 2 PUBL NCODE ?PR?CAPCOM 004C8AH 004F8DH 000304H CODE REL WORD --- 2 PUBL NCODE ?PR?SERIAL 00FA00H 00FBFFH 000200H --- --- --- --- --- --- * SYSTEM STACK * 00FC00H 00FC1FH 000020H DATA --- BYTE --- --- --- *REG* ?C_MAINREGISTERS 00FC20H 00FC3FH 000020H DATA --- BYTE --- --- --- *REG* INTREGS 00FD00H.0 00FD00H.3 000000H.4 BIT REL BIT --- --- PUBL BIT0 ?BI0?SERIAL 020000H 020FFFH 001000H DATA REL WORD --- 1 PUBL NDATA ?C_USERSTACK 021000H 021007H 000008H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA1?S 021008H 02100FH 000008H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA3?S 021010H 021017H 000008H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA4?S 021018H 02101BH 000004H DATA REL BYTE --- 1 PRIV NDATA ?RTX?DATA2?S 02101CH 02101EH 000003H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA0 021020H 02123BH 00021CH DATA REL WORD --- 1 PUBL NDATA0 ?ND0?SERIAL 02123CH 02133BH 000100H DATA REL BYTE --- 1 PUBL NDATA0 ?ND0?LCD 02133CH 0213D7H 00009CH DATA REL WORD --- 1 PUBL NDATA0 ?ND0?MAIN 0213D8H 021405H 00002EH DATA REL WORD --- 1 PUBL NDATA0 ?ND0?CAPCOM 021406H 02140FH 00000AH DATA REL WORD --- 1 PUBL NDATA0 ?ND0?TESTS 021410H 021411H 000002H DATA REL BYTE --- 1 PUBL NDATA0 ?ND0?KEYBOARD GROUP LIST OF MODULE: RS_tiny (?C_STARTUP) GROUP NAME TYPE TGR GRP CLASS SECTION NAME ============================================================================= NDATA DATA --- 1 NDATA ?C_USERSTACK NDATA0 ?ND0?MAIN NDATA0 ?ND0?KEYBOARD NDATA0 ?ND0?LCD NDATA0 ?ND0?CAPCOM NDATA0 ?ND0?SERIAL NDATA0 ?ND0?TESTS NDATA ?RTX?DATA0 NDATA ?RTX?DATA1?S NDATA ?RTX?DATA2?S NDATA ?RTX?DATA3?S NDATA ?RTX?DATA4?S L166 LINKER/LOCATER V5.21 07/18/2007 13:16:39 PAGE 4 NCODE CODE --- 2 NCODE ?PR?MAIN NCODE ?PR?KEYBOARD NCODE ?PR?LCD NCODE ?PR?CAPCOM NCODE ?PR?SERIAL NCODE ?PR?TESTS NCODE ?PR?TRAPS NCODE ?RTX?CODE NCODE ?RTX2?CODE NCODE ?C_LIB_CODE NCONST DATA --- 3 NCONST ?NC?MAIN NCONST ?NC?LCD NCONST ?NC?TESTS NCONST ?RTX?CONST1?S NCONST ?NC??PRNFMT NCONST ?C_LIB_NCONST
new one:
L166 LINKER/LOCATER V5.21 07/19/2007 18:32:41 PAGE 1 L166 LINKER/LOCATER V5.21, INVOKED BY: C:\KEIL\C166\BIN\L166.EXE STARTUP.obj, main.obj, keyboard.obj, lcd.obj, capcom.obj, serial.obj, tests.obj, TRAPS.obj TO >> RS_tiny RTX166TINY VECTAB (0X0) CLASSES (ICODE (0X0-0XF9FF), NCODE (0X0-0XF9FF), FCONST (0X0-0XF9FF), HCONST (0X0-0XF >> 9FF), XCONST (0X0-0XF9FF), NCONST (0X4000-0X7FFF), NDATA (0X20000-0X23FFF), NDATA0 (0X20000-0X23FFF), SDATA (0XFA00-0 >> XFDFF), SDATA0 (0XFA00-0XFDFF), IDATA (0XFA00-0XFDFF), IDATA0 (0XFA00-0XFDFF), FDATA (0X20000-0X3FFFF), FDATA0 (0X200 >> 00-0X3FFFF), HDATA (0X20000-0X3FFFF), HDATA0 (0X20000-0X3FFFF), XDATA (0X20000-0X3FFFF), XDATA0 (0X20000-0X3FFFF)) CI >> NITTAB (0X0-0XF9FF) INTERRUPT PROCEDURES OF MODULE: RS_tiny (?C_STARTUP) INTERRUPT PROCEDURE INT INTERRUPT NAME ======================================================= ?C_RESET 0 RESET GPT1_viTmr2 34 --- timer3_irq 35 T3INT timer1interrupt 33 T1INT serial_receive 46 S1RINT serial_transmit 45 S1TINT NMI_trap 2 --- STKOF_trap 4 --- STKUF_trap 6 --- Class_B_trap 10 --- timer_interrupt 32 RTX_TIMER TASK TABLE OF MODULE: RS_tiny (?C_STARTUP) TASK NAME TASKID PRIORITY REG-BANK ============================================================== init 0 0 --- CheckBit 1 0 --- GetRsData 2 0 --- MainLoop 3 0 --- MEMORY MAP OF MODULE: RS_tiny (?C_STARTUP) START STOP LENGTH TYPE RTYP ALIGN TGR GRP COMB CLASS SECTION NAME ===================================================================================== 000000H 000003H 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000004H 000007H 000004H CODE REL WORD --- 2 PRIV NCODE ?RTX2?CODE 000008H 00000BH 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000010H 000013H 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000018H 00001BH 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 000028H 00002BH 000004H --- --- --- --- --- --- * INTVECTOR TABLE * 00002CH 000049H 00001EH CONST ABS WORD --- --- PRIV --- ?C_CLRMEMSEC 00004AH 000059H 000010H CODE REL WORD --- 2 PUBL NCODE ?PR?TRAPS L166 LINKER/LOCATER V5.21 07/19/2007 18:32:41 PAGE 3 000080H 00008FH 000010H --- --- --- --- --- --- * INTVECTOR TABLE * 0000B4H 0000BBH 000008H --- --- --- --- --- --- * INTVECTOR TABLE * 0000BCH 00051FH 000464H XDATA REL WORD --- --- GLOB --- ?C_INITSEC 000520H 000693H 000174H CODE REL WORD --- --- PRIV ICODE ?C_STARTUP_CODE 000694H 002E05H 002772H CODE REL WORD --- 2 PUBL NCODE ?PR?MAIN 002E06H 003BF1H 000DECH CODE REL WORD --- 2 PUBL NCODE ?C_LIB_CODE 003BF2H 003FC7H 0003D6H CODE REL WORD --- 2 PUBL NCODE ?PR?SERIAL 004000H 0048FFH 000900H DATA REL BYTE --- 3 PUBL NCONST ?NC?LCD 004900H 004997H 000098H DATA REL WORD --- 3 PUBL NCONST ?C_LIB_NCONST 004998H 0049F1H 00005AH DATA REL WORD --- 3 PUBL NCONST ?NC??PRNFMT 0049F2H 004A01H 000010H DATA REL BYTE --- 3 PUBL NCONST ?NC?TESTS 004A02H 004A09H 000008H CONST REL WORD --- 3 PRIV NCONST ?RTX?CONST1?S 004A0AH 004A0FH 000006H DATA REL WORD --- 3 PUBL NCONST ?NC?MAIN 004A10H 006FB9H 0025AAH CODE REL WORD --- 2 PUBL NCODE ?PR?LCD 006FBAH 007559H 0005A0H CODE REL WORD --- 2 PRIV NCODE ?RTX?CODE 00755AH 007AA1H 000548H CODE REL WORD --- 2 PUBL NCODE ?PR?KEYBOARD 007AA2H 007DF3H 000352H CODE REL WORD --- 2 PUBL NCODE ?PR?CAPCOM 007DF4H 00809DH 0002AAH CODE REL WORD --- 2 PUBL NCODE ?PR?TESTS 00FA00H 00FBFFH 000200H --- --- --- --- --- --- * SYSTEM STACK * 00FC00H 00FC1FH 000020H DATA --- BYTE --- --- --- *REG* ?C_MAINREGISTERS 00FC20H 00FC3FH 000020H DATA --- BYTE --- --- --- *REG* INTREGS 00FD00H.0 00FD00H.3 000000H.4 BIT REL BIT --- --- PUBL BIT0 ?BI0?SERIAL 020000H 022FFFH 003000H DATA REL WORD --- 1 PUBL NDATA ?C_USERSTACK 023000H 023007H 000008H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA1?S 023008H 02300FH 000008H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA3?S 023010H 023017H 000008H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA4?S 023018H 02301BH 000004H DATA REL BYTE --- 1 PRIV NDATA ?RTX?DATA2?S 02301CH 02301EH 000003H DATA REL WORD --- 1 PRIV NDATA ?RTX?DATA0 023020H 023275H 000256H DATA REL WORD --- 1 PUBL NDATA0 ?ND0?MAIN 023276H 023491H 00021CH DATA REL WORD --- 1 PUBL NDATA0 ?ND0?SERIAL 023492H 023597H 000106H DATA REL WORD --- 1 PUBL NDATA0 ?ND0?LCD 023598H 0235C5H 00002EH DATA REL WORD --- 1 PUBL NDATA0 ?ND0?CAPCOM 0235C6H 0235D0H 00000BH DATA REL WORD --- 1 PUBL NDATA0 ?ND0?TESTS 0235D1H 0235D2H 000002H DATA REL BYTE --- 1 PUBL NDATA0 ?ND0?KEYBOARD
GROUP LIST OF MODULE: RS_tiny (?C_STARTUP) GROUP NAME TYPE TGR GRP CLASS SECTION NAME ============================================================================= NDATA DATA --- 1 NDATA ?C_USERSTACK NDATA0 ?ND0?MAIN NDATA0 ?ND0?KEYBOARD NDATA0 ?ND0?LCD NDATA0 ?ND0?CAPCOM NDATA0 ?ND0?SERIAL NDATA0 ?ND0?TESTS NDATA ?RTX?DATA0 NDATA ?RTX?DATA1?S NDATA ?RTX?DATA2?S NDATA ?RTX?DATA3?S NDATA ?RTX?DATA4?S NCODE CODE --- 2 NCODE ?PR?MAIN NCODE ?PR?KEYBOARD L166 LINKER/LOCATER V5.21 07/19/2007 18:32:41 PAGE 4 NCODE ?PR?LCD NCODE ?PR?CAPCOM NCODE ?PR?SERIAL NCODE ?PR?TESTS NCODE ?PR?TRAPS NCODE ?RTX?CODE NCODE ?RTX2?CODE NCODE ?C_LIB_CODE NCONST DATA --- 3 NCONST ?NC?MAIN NCONST ?NC?LCD NCONST ?NC?TESTS NCONST ?RTX?CONST1?S NCONST ?NC??PRNFMT NCONST ?C_LIB_NCONST .................... Program Size: data=13778(near=13778) const=3730(near=2576) code=29002 L166 RUN COMPLETE. 0 WARNING(S), 0 ERROR(S)