SLAU947 October 2024
LP-MSPM0G3519 features an onboard debug probe to streamline prototyping. The debugger used on this LaunchPad is the XDS110 variant, which supports all MSPM0 device derivatives. The integrated XDS110 debug probe is separated from the rest of the MSPM0G3519 circuitry, which is shown by the dashed silkscreen on the LaunchPad. The XDS110 is only connected through signals that pass through J101, in addition to a common ground.
The isolation jumper block J101 allows the user to connect or disconnect signals that cross from the XDS110 domain into the MSPM0G3519 target domain. This includes XDS110 SWD signals, application UART signals, 3.3V and 5V power, and reset.
Jumper |
Description |
---|---|
5V |
5V rail from the USB |
3V3 |
3.3V rail from the LDO |
RXD<< |
Backchannel UART: The target MSPM0G3519 receives data through this signal. The arrows indicate the direction of the signal. |
TXD>> |
Backchannel UART: The target MSPM0G3519 sends data through this signal. The arrows indicate the direction of the signal. |
NRST |
Reset signal |
SWDIO |
Serial Wire Debug: SWDIO data signal. |
SWCLK |
Serial wire debug: SWCLK clock signal. |
BSL |
Invoke pin for bootstrap loader. Allows the XDS110 to invoke BSL. |