MSP430FR5043: USS LINK PROBLEM

Tommy

Intellectual 515 points

Part Number: MSP430FR5043

Tool/software:

Hi E2E,

After link the MSP430FR5043 by USS software, We failed request update.

The USS showes error:

How to fix that?

By the way, in the MSP430FR5043EVM_USS_Gas_Demo:

1.the “iq16Temperature” is the raw data of the output? Is it in seconds?

2.How to customize and modify the “r” in the “iq16VolumeFlowRate”?

pic in tiduej6a.pdf

thanks

1 month ago

0 Pengfei Xie 1 month ago

TI__Expert 8485 points

Hi Tommy,

Let me loop our USS expert for comments.

0 Cash Hao11 1 month ago

TI__Mastermind 46435 points

Hi,

The error code 22 usually causes by improper parameter setting. Please program the MCU with default demo project to fix this issue.

iq16Temperature is an IQ16 format data. You need to convert it for a physical meaning. Use IQ16 0x400 as an example, 0x400 = 0d1024 = 1024/2^16 = 0.015625.

r is already included in Meter constant value. You can directly modify the meter constant value to calculate the volume flow rate.

Best regards,

Cash Hao

0 Tommy 1 month ago in reply to Cash Hao11

Intellectual 515 points

thinks!

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MSP430FR5043: USS LINK PROBLEM