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Unify BTT Motor Expansion Options (#21823)

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This commit is contained in:
Keith Bennett
2021-05-09 01:52:53 -07:00
committed by Scott Lahteine
parent 6a1e78e614
commit a7fd6b68be
4 changed files with 114 additions and 76 deletions
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2
Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
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@ -279,7 +279,7 @@
#undef SPEAKER
#endif
#elif HAS_WIRED_LCD && !HAS_BTT_EXP_MOT
#elif HAS_WIRED_LCD && !BTT_MOTOR_EXPANSION
#if ENABLED(ANET_FULL_GRAPHICS_LCD_ALT_WIRING)
#error "CAUTION! ANET_FULL_GRAPHICS_LCD_ALT_WIRING requires wiring modifications. See 'pins_BTT_SKR_V1_4.h' for details. Comment out this line to continue."

27
Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
View File

@ -23,11 +23,11 @@
#include "env_validate.h"
// If you have the Big tree tech driver expansion module, enable HAS_BTT_EXP_MOT
// If you have the BigTreeTech driver expansion module, enable BTT_MOTOR_EXPANSION
// https://github.com/bigtreetech/BTT-Expansion-module/tree/master/BTT%20EXP-MOT
//#define HAS_BTT_EXP_MOT 1
//#define BTT_MOTOR_EXPANSION
#if BOTH(HAS_WIRED_LCD, HAS_BTT_EXP_MOT)
#if BOTH(HAS_WIRED_LCD, BTT_MOTOR_EXPANSION)
#if EITHER(CR10_STOCKDISPLAY, ENDER2_STOCKDISPLAY)
#define EXP_MOT_USE_EXP2_ONLY 1
#else
@ -138,16 +138,15 @@
#error "No custom SD drive cable defined for this board."
#endif
#if HAS_BTT_EXP_MOT
/** _____ _____
* NC | · · | GND NC | · · | GND
* NC | · · | 1.31 (M1EN) (M2EN) 1.23 | · · | 1.22 (M3EN)
* (M1STP) 0.18 | · · 3.25 (M1DIR) (M1RX) 1.21 | · · 1.20 (M1DIAG)
* (M2DIR) 0.16 | · · | 3.26 (M2STP) (M2RX) 1.19 | · · | 1.18 (M2DIAG)
* (M3DIR) 0.15 | · · | 0.17 (M3STP) (M3RX) 0.28 | · · | 1.30 (M3DIAG)
* ----- -----
* EXP2 EXP1
#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
*
* NB In EXP_MOT_USE_EXP2_ONLY mode EXP1 is not used and M2EN and M3EN need to be jumpered to M1EN
*/
@ -195,4 +194,4 @@
#define E4_ENABLE_PIN EXP2_04_PIN
#endif
#endif // HAS_BTT_EXP_MOT
#endif // BTT_MOTOR_EXPANSION