Плата делалась по аналогии с MCB2900 от Keil (там, правда, LPC2919, но, думаю, это не влияет)
Проц мт-линк видит, но работать не хочет. Посмотрел схему от Hitex. Странно, Keil не развела подтяжки... Исправил на всякий случай. Навесил все резисторы на TCK, TDI, TDO, TMS, TRST
Но ситуации не изменило:
Код
Load "F:\\Progect\\Device\\Firmware\\device.AXF"
VTarget = 3.287V
Info: TotalIRLen = 8, IRPrint = 0x0011
Info: CP15.0.0: 0x41059681: ARM, Architecure 5TE
Info: J-Link: ARM9, 968 core
Info: TotalIRLen = 8, IRPrint = 0x0011
Info: Failed to read ICE breaker after Reset, using default reset strategy.
DLL version V4.24b, compiled Feb 22 2011 20:47:17
Firmware: J-Link compiled Jul 30 2008 11:24:37 ARM Rev.5
Hardware: V5.00
Info: TotalIRLen = 8, IRPrint = 0x0011
Info: CP15.0.0: 0x41059681: ARM, Architecure 5TE
Info: J-Link: ARM9, 968 core
Info: TotalIRLen = 8, IRPrint = 0x0011
Info: Failed to read ICE breaker after Reset, using default reset strategy.
JTAG speed: 1000 kHz
***JLink Error: Can not read register 0 (R0) while CPU is running
***JLink Error: Can not read register 1 (R1) while CPU is running
***JLink Error: Can not read register 2 (R2) while CPU is running
***JLink Error: Can not read register 3 (R3) while CPU is running
***JLink Error: Can not read register 4 (R4) while CPU is running
***JLink Error: Can not read register 5 (R5) while CPU is running
***JLink Error: Can not read register 6 (R6) while CPU is running
***JLink Error: Can not read register 7 (R7) while CPU is running
***JLink Error: Can not read register 9 (R15 (PC)) while CPU is running
***JLink Error: Can not read register 8 (CPSR) while CPU is running
***JLink Error: Can not read register 10 (R8_USR) while CPU is running
***JLink Error: Can not read register 11 (R9_USR) while CPU is running
***JLink Error: Can not read register 12 (R10_USR) while CPU is running
***JLink Error: Can not read register 13 (R11_USR) while CPU is running
***JLink Error: Can not read register 14 (R12_USR) while CPU is running
***JLink Error: Can not read register 15 (R13_USR) while CPU is running
***JLink Error: Can not read register 16 (R14_USR) while CPU is running
***JLink Error: Can not read register 18 (R8_FIQ) while CPU is running
***JLink Error: Can not read register 19 (R9_FIQ) while CPU is running
***JLink Error: Can not read register 20 (R10_FIQ) while CPU is running
***JLink Error: Can not read register 21 (R11_FIQ) while CPU is running
***JLink Error: Can not read register 22 (R12_FIQ) while CPU is running
***JLink Error: Can not read register 23 (R13_FIQ) while CPU is running
***JLink Error: Can not read register 24 (R14_FIQ) while CPU is running
***JLink Error: Can not read register 17 (SPSR_FIQ) while CPU is running
***JLink Error: Can not read register 32 (R13_IRQ) while CPU is running
***JLink Error: Can not read register 33 (R14_IRQ) while CPU is running
***JLink Error: Can not read register 31 (SPSR_IRQ) while CPU is running
***JLink Error: Can not read register 26 (R13_SVC) while CPU is running
***JLink Error: Can not read register 27 (R14_SVC) while CPU is running
***JLink Error: Can not read register 25 (SPSR_SVC) while CPU is running
***JLink Error: Can not read register 29 (R13_ABT) while CPU is running
***JLink Error: Can not read register 30 (R14_ABT) while CPU is running
***JLink Error: Can not read register 28 (SPSR_ABT) while CPU is running
***JLink Error: Can not read register 35 (R13_UND) while CPU is running
***JLink Error: Can not read register 36 (R14_UND) while CPU is running
***JLink Error: Can not read register 34 (SPSR_UND) while CPU is running
Erase Failed!
Если запустить JLink, получаю такую картину:
Код
SEGGER J-Link Commander V4.24b ('?' for help)
Compiled Feb 22 2011 20:47:31
DLL version V4.24b, compiled Feb 22 2011 20:47:17
Firmware: J-Link compiled Jul 30 2008 11:24:37 ARM Rev.5
Hardware: V5.00
S/N: 11111117
VTarget = 3.287V
Info: TotalIRLen = 8, IRPrint = 0x0011
Info: CP15.0.0: 0x41059681: ARM, Architecure 5TE
Info: J-Link: ARM9, 968 core
Found 2 JTAG devices, Total IRLen = 8:
#0 Id: 0x1B900F0F, IRLen: 04, IRPrint: 0x0, ARM ETB
#1 Id: 0x0596802B, IRLen: 04, IRPrint: 0x1, ARM968E-S Core
Found ARM with core Id 0x0596802B (ARM9)
ETM V1.3: 8 pairs addr.comp, 8 data comp, 16 MM decs, 4 counters, sequencer
ETB V1.0: 2048x32 bit RAM
JTAG speed: 100 kHz
J-Link>
то есть вроде как все в порядке, девайс видится (кстати, LPC2919 показывает только 1 устройство в JTAG chain)
Есть мысли, почему работает с LPC2919 и не работает с LPC2929?
LPC2929 и MT-Link, Непонятное поведение
Apr 14 2011, 18:42
