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Part Number: MSP-FET430UIF
Tool/software: Code Composer Studio
Hi,
I'm trying to debugging msp430fr2155 using spy-bi-wire connection.
And, i got problem using MSP-FET430UIF.
When i use J2, i can debugging mcu.
But, when i use J1, i can't debugging. i got "unknown device" message.
Is there problem using J1?
MSP430FR2155 TEST/SBWTCK → JTAG 7
MSP430FR2155 RST/NMI/SBWTDIO → JTAG 1
MSP430FR2155 DVSS → JTAG 9
MSP430FR2155 DVCC → JTAG 4
My msp-fet430uif version is v1.4.
I'm using ccs10.
Hi kim,
Please confirm the note A about J1 & 2. You should confirm your power supply selection.
If a local target power supply is used, make connection J1. If power from the debug or programming adapter is used, make connection J2.
Thanks for replying.
I already check note A.
And, i'm using 1.8V regulator to msp430 vcc.
But, it's not working.
Hi,
Sorry for reply late.
1.8v to VCC may not let the device power up. Please make sure you supply the device more than SVSH power-up level(which max value is 1.99v).
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