MSP430FR6043: MSP-TS430PN80C development board

I have seen the Ultrasonic sensing solution software library, which is the corresponding routine for the EVM430-FR6043 evaluation board. Is there no corresponding routine provided for the MSP-TS430PN80C development board?

If I need to put MSP430FR6043 into sleep mode, wake it up at a scheduled time for ultrasonic testing, or respond to IO interrupt to wake up receiving parameters, what routines and documents should I refer to?

C:\ti\MSP430Ware_3_80_14_01\examples\devices\MSP430FR5xx_6xx\MSP430FR6043_MSP430FR6041_MSP430FR5043_MSP430FR5041_Code_Examples\C

msp430fr6043_lpmx.c example

For the wakeup method, please refer to https://www.ti.com/lit/ds/symlink/msp430fr6043.pdf

9.5 Operating Modes, you can use interrupt to wake from LPM0 through LPM4, and reset from LPM3.5 and LPM4.5.

If I configure LMP3 mode sleep, then I need to place the entire ultrasound detection and data reporting in the timed interrupt handling function. After the interrupt handling function is executed, the MCU will automatically enter sleep until the next interrupt. Similarly, I need to place the parameter configuration function in the IO interrupt handling function. Is this understanding correct? And do we need to consider the issue of nested interrupts?

长松 于 said:

If I configure LMP3 mode sleep, then I need to place the entire ultrasound detection and data reporting in the timed interrupt handling function. After the interrupt handling function is executed, the MCU will automatically enter sleep until the next interrupt.

You can do this part in main while, both is OK, but I am note recommend to do large job in interrupt.

Using a status machine to handle this and interrupt can only to be used as a wake up source.

Both is OK.

长松 于 said:

Similarly, I need to place the parameter configuration function in the IO interrupt handling function.

I don't understand what's config param.

Only one wake up source(interrupt) is OK, MSP430 need to call specific function to entering the LPM, so you can do the init function after startup and manually entering the LPM.

I saw that the msp430fr6043_1pmx. c routine is implemented by directly manipulating registers. Are there any related library functions corresponding to the routine?

Please refer to driverlib:

C:\ti\MSP430Ware_3_80_14_01\driverlib\driverlib\MSP430FR5xx_6xx

C:\ti\MSP430Ware_3_80_14_01\driverlib\examples\MSP430FR5xx_6xx

I couldn't find these two folders on my computer. Also, do you have any relevant examples for using the library functions here?