LPC1788 not work

Development Boards MicroMod
1

Hi, I was doing an upload of a firmware in my LPC1788, but the computer is turned off. Now every time I connect to openocd JLINK and the processor, these errors are given:

Info : J-Link initialization started / target CPU reset initiated
Info : J-Link Lite-LPC Rev.1 compiled Oct 20 2009 15:04:35
Info : J-Link caps 0xb9fe5bbf
Info : J-Link hw version 1060576
Info : J-Link hw type J-Trace
Info : J-Link max mem block 26368
Info : J-Link configuration
Info : USB-Address: 0x0
Info : Kickstart power on JTAG-pin 19: 0x1
Info : Vref = 3.300 TCK = 1 TDI = 0 TDO = 1 TMS = 0 SRST = 0 TRST = 0
Info : J-Link JTAG Interface ready
Info : clock speed 10 kHz
Info : JTAG tap: lpc1788.cpu tap/device found: 0x025d0023 (mfg: 0x011, part: 0x25d0, ver: 0x0)
Warn : JTAG tap: lpc1788.cpu       UNEXPECTED: 0x025d0023 (mfg: 0x011, part: 0x25d0, ver: 0x0)
Error: JTAG tap: lpc1788.cpu  expected 1 of 1: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)
Error: Trying to use configured scan chain anyway...
Error: lpc1788.cpu: IR capture error; saw 0x0f not 0x01
Warn : Bypassing JTAG setup events due to errors
Warn : Invalid ACK 0 in JTAG-DP transaction
Polling target failed, GDB will be halted. Polling again in 100ms
Polling target failed, GDB will be halted. Polling again in 300ms
adapter speed: 10 kHz
Error: JTAG scan chain interrogation failed: all ones
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Error: lpc1788.cpu: IR capture error; saw 0x0f not 0x01
Warn : Bypassing JTAG setup events due to errors
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Error: Target not examined yet

how can I do to put things right?

2

Hello EnneGi,

There’s no way to be sure whether you have broken hardware or corrupted firmware. If:

  1. the problem is corrupted firmware, and

  2. you have a serial programming port on your LPC1788 board

then you may be able to correct things by erasing the LPC1788 with FlashMagic or some such.