Problem While flashing custom PCB using OSBDM JTAG K53N512 in IAR

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Problem While flashing custom PCB using OSBDM JTAG K53N512 in IAR

146 Views
communitycommun
Contributor III

Hello All,

                     We trying to flash Bin file into the custom PCB made similar to TWR K53N512,we are using the OSBDM JTAG mechanism to flash the bin file into the custom board using TWR K53N512.
There is 20 pin connector named cortex Debug which we have interfaced with our custom PCB.But when we try to flash the code  using OSBDM JTAG , it shows the below error attached.

Hope for a better solution for NXP community..Since it helped me in every problem

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1 Reply

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jeremyzhou
NXP TechSupport
NXP TechSupport

Hi,

I'd highly recommend to cut out the Pin 4 (TCK/EZP_CLK) with PTA0 which can effectively isolate the on-board MCU from the OSJTAG debug interface.

Hope it helps.
Have a great day,
Ping

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