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📝 Number SKR EXP headers
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thinkyhead committed Jun 12, 2021
1 parent fd3f7b3 commit c221ee1
Showing 1 changed file with 8 additions and 8 deletions.
16 changes: 8 additions & 8 deletions Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
Original file line number Diff line number Diff line change
Expand Up @@ -139,14 +139,14 @@
#endif

#if ENABLED(BTT_MOTOR_EXPANSION)
/** _____ _____
* NC | . . | GND NC | . . | GND
* NC | . . | M1EN M2EN | . . | M3EN
* M1STP | . . M1DIR M1RX | . . M1DIAG
* M2DIR | . . | M2STP M2RX | . . | M2DIAG
* M3DIR | . . | M3STP M3RX | . . | M3DIAG
* ----- -----
* EXP2 EXP1
/** ______ ______
* NC | 1 2 | GND NC | 1 2 | GND
* NC | 3 4 | M1EN M2EN | 3 4 | M3EN
* M1STP | 5 6 M1DIR M1RX | 5 6 M1DIAG
* M2DIR | 7 8 | M2STP M2RX | 7 8 | M2DIAG
* M3DIR | 9 10 | M3STP M3RX | 9 10 | M3DIAG
* ------ ------
* EXP2 EXP1
*
* NB In EXP_MOT_USE_EXP2_ONLY mode EXP1 is not used and M2EN and M3EN need to be jumpered to M1EN
*/
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1 comment on commit c221ee1

@thisiskeithb
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@thisiskeithb thisiskeithb commented on c221ee1 Jun 12, 2021

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@thinkyhead these are backward now when you follow the pins from the other end of the cable and should look like the screenshot below. After talking with @ellensp, it was less confusing to the user to just remove the numbering on the motor expansion side:

image

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