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LEDs light up incorrectly on MSP-EXP4302ET #136

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ghost opened this issue Sep 3, 2022 · 1 comment
Open

LEDs light up incorrectly on MSP-EXP4302ET #136

ghost opened this issue Sep 3, 2022 · 1 comment

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@ghost
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ghost commented Sep 3, 2022

  • 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

image

@rei-vilo
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rei-vilo commented Sep 3, 2022

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

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