Additional jumpers are provided outside of the BoosterPack connector for additional external power connections for 3.3 V or 5 V. These can be used to supply an external board or for powering the LaunchPad with an external supply. When using these connection points, make sure that no other power supplies are connected.
- JP4 and JP6 are provided as extra
connection points for a 3.3-V supply to be connected to the LaunchPad.
- JP5 and JP7 are provided as extra
connection points for a 5-V supply to be connected to the LaunchPad.
CAUTION: The F280015x LaunchPad features
a VDD pin located on header JP4 that can only be used to monitor the voltage of the
1.2-V VDD rail of the TMS320F2800157PN device. This pin can not be used to supply
power to an external device nor connected to an external supply.