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IWRL1432BOOST: LEVEL SENSING APPLICATION

Amara Rakesh
Intellectual 321 points
Part Number: IWRL1432BOOST
Other Parts Discussed in Thread: IWRL1432, SYSCONFIG

Tool/software:

Hai,

My team is working on a level sensing application using the IWRL1432. We obtained the source code from Resource Explorer and imported it into Code Composer Studio (CCS).

  1. I need to send the level sensing data via UART. I noticed that the UART driver is already enabled in the SysConfig file, so I used the CLI_write function to send the data (which is present in dpc.c). However, I am not receiving any data over UART. Do I need to make any hardware modifications to enable this?
  2. I also enabled the SPI driver to send data to an external MCU. I wrote the necessary code and built it, generating a .appimage file in the debug folder. I assume this is the file that needs to be flashed onto the board, correct?

Current SPI Connections:

  • MOSI → J9 (Pin 12)
  • MISO → J9 (Pin 14)
  • SCLK → J8 (Pin 13)
  • CS Pin → Not required (Is this correct?)

Could you suggest the next steps I should take to proceed?