MSP430F6777A: MSP430F6777A

Hi 

1.There is an error of emulator. Check the power of the emulator 

2.Have you re-configured the project with the new device as its target.

There is some error with the GEL file.

Yes, I have made new project with new device as a target and also the emulator is getting 3.31V from my target device. 

Hi

Can you post your schematic? I can help to review that is there any problem with the external supply

LG Circuit.pdf

Hi Preeti，

It is OK if you use 3.3V which is buck from 7V input to power the MCU. Connect the JTAG pin and GND with debug probe . 

Can you list the details of the power pin and debug pin connection when with/out external power supply? What is the difference? 

Hi Allen,  While making code for MSP430F67791A i have used some files from MSP430ware, is there can be any issue that those may be not supported for MSP430F6777A?. I have used file like, hw_memmap.h, version.h, gpio_init.c/h

Hi Preeti，

The head file is OK. Have you check the .cmd or .gel files in your new project is correct?  Is it a lnk_msp430f67791a.cmd?

Yes Allen, 

.cmd file is of lnk_MSP430F6777A 

which is new selected uC.

I also can see that the load program error is random. Once it goes in debug but stuck in sdc isr itself, not coming in while 1. So now m fully confuse what is the exact error.

Hi Preeti,

I’m on holiday till to Feb 7th. I will take this after I am back.

Hi Preeti,

Is any update? What means the error is random? Can't load happen on different boards or the same board sometimes works and sometimes doesn't? I don't know what mean of 

Preeti Bhosale said:

stuck in sdc isr itself

Stuck is Sdc isr means , It is getting always stuck in ADC interrupt, Never comes in while 1 . And it happened once. The main issue to focus now is my board is getting load program error always and i cant access debug due to it.

Hi Preeti,

Build a simple project like a I/O function example code to make sure the project setting is right and it can load code to your board. And then merge your own code gradually.

For a simple example you can find like it 

https://dev.ti.com/tirex/explore/node?node=ALXfNXxty4C5ssBBfutM3w__IOGqZri__LATEST&search=6777a

If there is still any problem save the error log and screenshot.