Overview Of Bsl Features - Texas Instruments MSPM0 User Manual

Overview of BSL Features

1 Overview of BSL Features
The bootstrap loader (BSL) provides a method to program or verify the device memory through a standard
UART or I2C serial interface.
Key features of the BSL that are accessible through the serial interface include:
• Programming and erase of flash memory
• Can return a 32-bit CRC of a code or data region (1KB minimum region size) to verify programming
• Can enable code or data read-out (disabled by default)
• Can return a firmware version number via a pointer to the main flash
• Can specify a hardware invoke GPIO
• Access is always protected with a 256-bit password
• Configurable security alert handling for resisting brute force attacks
• Can add a new interface as flash plug-in
• Can use custom bootloader
2 MSPM0 Bootloader
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SLAU887 – FEBRUARY 2023
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