LEDs light up incorrectly on MSP-EXP4302ET - Githubissues

energia / msp430-lg-core

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LEDs light up incorrectly on MSP-EXP4302ET #136

Open ghost opened 2 years ago

ghost commented 2 years ago

LaunchPad board name and version: MSP-EXP430G2ET (with MSP430G2553), rev1.0 Sep.2017
Board package version (found in Tools > Boards > Boards Manager menu): version 1.0.7
OS name and version: Windows 10 19044.1889

Expected result:

If RED_LED is used, I expect the LED at position D2 (P1.6) to light up and with GREEN_LED the one at D1 (P1.0).

Actual result:

The result is flipped around; green drives the red LED and red drives the green LED.

List the steps to reproduce the problem.

Upload the Blink.ino example from Energia.

Solution(?)

Change the LED definitions in variants/MSP-EXP430G2ET/pins_energia.h around as shown in the screenshot below

rei-vilo commented 2 years ago

Traditionally, the LED on pin P1.0 was red but, for an unknown reason, the LaunchPad MSP432-ET decided otherwise.