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1.6. Node Module LEDs and Buttons
Figure 4: MSP804x LEDs and buttons
Table 4: LED status description and button behavior
MSP804x
State
Identify command in progress
Payload power ON
Payload power OFF
1
Fast blink, 1 Hz, 50%
Power button
State
Power OFF
Power ON
ID (blue)
Power (green)
Blinking
1
Not affected
OFF
ON
ON
OFF
Short press
Powers ON the CPU engine
Performs a clean shutdown of
the CPU engine
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MSP8040 Series User Guide Rev. 1.2
Status (amber)
Not affected
ON: not healthy
OFF: healthy
ON: not healthy
OFF: healthy
Long press (4 seconds)
Nothing happens
Turns the CPU off
immediately
// 14
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