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How to successfully flash program in MC56F82748 using USB Tap?

Question asked by Kien Francis Ureta on Jun 9, 2019
Latest reply on Jun 10, 2019 by xiangjun.rong

Hi Folks,


I just want to know how to perform correct flash programming in MC56F82748. Our digital board has 3.3V input as supply for the DSP and have JTAG pins which involves the use of programming pins like TMS, TCK, TDO, TDI, 3.3V, RESET, and GND. The TMS and Reset Pin is pulled-up with a 2.74k resistor. When we try to flash program in the DSP, the error occurred are:

- Core not responding

- Invalid Handle


1. Is it enough to have the 3.3V voltage and connected USB Tap to the programming header to successfully flash the program in our DSP?

2. How can I be able to rule out the problems occured in flash programming our device?