MSP430F5528: Ez fet lite - ERROR: Could not set device Vcc

Part Number: MSP430F5528
Other Parts Discussed in Thread: MSP430FR6047, MSP-FET

Hello,

eZ-FET lite Schematic.pdf 

I have recently incorporated the EZ Fet lite design into a custom program and test fixture. The design is based on the eZ-Fet lite schematic attached to this post.

I have programmed the MSP430f5528 with the BSL file EZFET_LITE_Rev1_1_BSL_1_1 and the FW EZFET_LITE_Rev1_1_FW_3_3_0_6 contained in the Ez fet release package. 

I can successfully program the MSP430f5528 using MSP Flasher and i can see that the green LED turns on. I can detect it as a usb device:

 

image.png

 

However, when i try and flash my MSP430FR6047 using the MSP430f5528 I get an error:

image.png

My EZfet programmer schematic looks like below:

Ezfet_Programmer.pdf 

I connect JTAG_Reset and JTAG_Test (SWB pins) and UART tx and rx to my target PCB. The target pcb is powered externally using 3v3 and 3v3 is provided to the target sense pin (Divided down to 1.65V) EZFET_AVCCOUT2ADC.

I can program my target MSP430fr6047 MCU with an external MSP-FET programmer connected into this custom PCB using the same connectors.

Can anyone please advise what the problem could be?

Any help is appreciated.

 

 

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