AnsweredAssumed Answered

Cannot download to ADuC7023 with JTAG port and Keil uVision.

Question asked by sentec---tetu on Sep 5, 2012
Latest reply on Sep 6, 2012 by MMA


I'm trying to connect to ADuC7023 with JTAG(ULINK2).

I made the simple circuit referring to UG-176.pdf.

The connected pins are 1, 14 , 2, 32 , 13 for the power source, the pin16 for RESET, and pin 19,20,21,22,23,24 for JTAG port.

The other pins are no connected.


On Keil software, PC has detected the "ARM7TDMI-s core" , but both of "Program"/"Erase" are failed.

(Also detects the ID "0x4F1F0F0F")


Does anyone have an idea to solve this problem?