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Hi Everybody, I am using ULink with uPSD3400. It was working properly and all of a sudden it stops to work and I receive "No JTAG Device Found". I install the new driver version(V2.10), uVision can recognize the device serial number but there is nothing in the JTAG device chain. The leds (at the ulink) are turn on(USB is on, COM and RUN are turn on for half a second when I am connecting the device to the USB port). In addition according to my device manager Ulink is working properly. So, what can be the problem? Thanks Kobi
Did you activate security features like 'Sector Protection' or the 'Security Bit' in your PSDsoft project? Please download the LedBlink example with FlashLink and then try to debug it with ULINK. If this works, there is something special in your application which is not supported in ULINK. In this case please send your application (including the PSDsoft or CAPS project) to support.intl@keil.com and we will fix the problem.