Merge upstream changes from Marlin 2.1.1
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@@ -134,8 +134,8 @@
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#define SD_SCK_PIN P0_15
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#define SD_MISO_PIN P0_17
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#define SD_MOSI_PIN P0_18
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#define SD_SS_PIN EXP2_07_PIN
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#define SD_DETECT_PIN EXP2_04_PIN
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#define SD_SS_PIN EXP2_04_PIN
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#define SD_DETECT_PIN EXP2_07_PIN
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#elif SD_CONNECTION_IS(ONBOARD)
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#undef SD_DETECT_PIN
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@@ -150,59 +150,60 @@
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#endif
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#if ENABLED(BTT_MOTOR_EXPANSION)
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/** ------ ------
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* NC | 1 2 | GND NC | 1 2 | GND
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* NC | 3 4 | M1EN M2EN | 3 4 | M3EN
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* M1STP | 5 6 M1DIR M1RX | 5 6 M1DIAG
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* M2DIR | 7 8 | M2STP M2RX | 7 8 | M2DIAG
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* M3DIR | 9 10 | M3STP M3RX | 9 10 | M3DIAG
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* ------ ------
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* EXP2 EXP1
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/**
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* ------ ------
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* (M3STP) | 1 2 | (M3DIR) (M3DIAG) | 1 2 | (M3RX)
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* (M2STP) | 3 4 | (M2DIR) (M2DIAG) | 3 4 | (M2RX)
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* (M1DIR) 5 6 | (M1STP) (M1DIAG) 5 6 | (M1RX)
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* (M1EN) | 7 8 | -- (M3EN) | 7 8 | (M2EN)
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* GND | 9 10 | -- GND | 9 10 | --
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* ------ ------
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* EXP2 EXP1
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*
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* 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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*/
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// M1 on Driver Expansion Module
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#define E2_STEP_PIN EXP2_05_PIN
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#define E2_DIR_PIN EXP2_06_PIN
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#define E2_ENABLE_PIN EXP2_04_PIN
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#define E2_STEP_PIN EXP2_06_PIN
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#define E2_DIR_PIN EXP2_05_PIN
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#define E2_ENABLE_PIN EXP2_07_PIN
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#if !EXP_MOT_USE_EXP2_ONLY
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#define E2_DIAG_PIN EXP1_06_PIN
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#define E2_CS_PIN EXP1_05_PIN
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#define E2_DIAG_PIN EXP1_05_PIN
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#define E2_CS_PIN EXP1_06_PIN
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#if HAS_TMC_UART
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#define E2_SERIAL_TX_PIN EXP1_05_PIN
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#define E2_SERIAL_TX_PIN EXP1_06_PIN
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#define E2_SERIAL_RX_PIN E2_SERIAL_TX_PIN
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#endif
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#endif
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// M2 on Driver Expansion Module
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#define E3_STEP_PIN EXP2_08_PIN
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#define E3_DIR_PIN EXP2_07_PIN
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#define E3_STEP_PIN EXP2_03_PIN
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#define E3_DIR_PIN EXP2_04_PIN
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#if !EXP_MOT_USE_EXP2_ONLY
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#define E3_ENABLE_PIN EXP1_03_PIN
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#define E3_DIAG_PIN EXP1_08_PIN
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#define E3_CS_PIN EXP1_07_PIN
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#define E3_ENABLE_PIN EXP1_08_PIN
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#define E3_DIAG_PIN EXP1_03_PIN
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#define E3_CS_PIN EXP1_04_PIN
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#if HAS_TMC_UART
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#define E3_SERIAL_TX_PIN EXP1_07_PIN
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#define E3_SERIAL_TX_PIN EXP1_04_PIN
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#define E3_SERIAL_RX_PIN E3_SERIAL_TX_PIN
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#endif
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#else
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#define E3_ENABLE_PIN EXP2_04_PIN
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#define E3_ENABLE_PIN EXP2_07_PIN
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#endif
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// M3 on Driver Expansion Module
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#define E4_STEP_PIN EXP2_10_PIN
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#define E4_DIR_PIN EXP2_09_PIN
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#define E4_STEP_PIN EXP2_01_PIN
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#define E4_DIR_PIN EXP2_02_PIN
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#if !EXP_MOT_USE_EXP2_ONLY
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#define E4_ENABLE_PIN EXP1_04_PIN
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#define E4_DIAG_PIN EXP1_10_PIN
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#define E4_CS_PIN EXP1_09_PIN
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#define E4_ENABLE_PIN EXP1_07_PIN
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#define E4_DIAG_PIN EXP1_01_PIN
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#define E4_CS_PIN EXP1_02_PIN
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#if HAS_TMC_UART
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#define E4_SERIAL_TX_PIN EXP1_09_PIN
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#define E4_SERIAL_TX_PIN EXP1_02_PIN
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#define E4_SERIAL_RX_PIN E4_SERIAL_TX_PIN
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#endif
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#else
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#define E4_ENABLE_PIN EXP2_04_PIN
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#define E4_ENABLE_PIN EXP2_07_PIN
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#endif
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#endif // BTT_MOTOR_EXPANSION
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