SNVU839 November 2022 LP8758-B0 , LP8758-E0 , LP8758-E3 , LP8758-EA
2.3 Steps to Program the Module with Sample Code
- The sample code using the "Pic-as Compiler Toolchain" and I2C to communicate between the LP8758 module and the MCU.
- Refer to TI provided “LP8758 Module Sample Code” and execute the code by performing “RUN Main Project”to program the module.
- After successful programming, the output window in MPLAB X IDE will show “Program/verify complete”.
- Change registers data (circled in red as an example) as much as needed in “#define” directives for LP8758 necessary settings for real applications.
- The reference register address/data and output voltage codes can refer to either device data sheet or TI provided “LP8758_sample_module_programming_table”.
Figure 2-1 Data Definition in Sample
Code-1. Change the data (circled in red as an example) defined in the sample code to
change the buck power rail output according to application requirements.
Figure 2-2 Data Definition in Sample
Code-2. Change the data (circled in red as an example) defined in sample code to make
the buck power rail output according to application requirements.