• program external peripheral through jtag
    Hello I'm working on an NXP LPC2478; the IDE is the KEIL uVision4. My PCB is present outside the micro a SRAM memory connected to the micro. I want to access and program directly to the SRAM via JTAG...
  • lpc2103 programming fail by jtag
    Dear All, Thank you!!! I have too many boards that has the lpc2103. but problem is that, out of 100 boards 52 boards has the problem of programming failure. I am using ULINK2 20 wire JTAG programmer...
  • JTAG Communication failure after programming
    BUG in c51v808a.exe? When i first connect the ULink the JTAG device ID is found and it is possible to program the device. After programming the device ID cannot been found anymore. Tried it with...
  • JTAG Communication failure after programming
    BUG in c51v808a.exe? When i first connect the ULink the JTAG device ID is found and it is possible to program the device. After programming the device ID cannot been found anymore. Tried it with...
  • lpc2103 programming fail by jtag
    Dear All, Thank you!!! I have too many boards that has the lpc2103. but problem is that, out of 100 boards 52 boards has the problem of programming failure. I am using ULINK2 20 wire JTAG programmer...