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MSP430FR5962: Firmware Update issue

Part Number: MSP430FR5962
Other Parts Discussed in Thread: CC3200,

Hi all experts,

I'm trying to achieve a firmware update by creating separating memory in Linker file. For Application memory I have fixed one are and for downloading the firmware I have fixed one location.

I have developed a product which is communicating with a wifi module(CC3200) using RF communication with my MSP430 for data exchange. MSP430 is also attached with wireless RF module to send the data wirelessly.

So what I have did is I have flashed the updated txt file in CC3200 in user location and I'm reading the file and sending the OTA data and Interrupt vector data using RF communication.

My linker file looks like this


The data received from the wifi module is correct and I have wrote in the defined application area after writing to application area I'm jumping to starting address of the application area but the program counter or cursor points to unknown location. Can anyone solve this current issue Which I'm facing right now?