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@@ -60,12 +60,12 @@
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60
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60
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61
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61
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// None of these require limit switches by default, so we leave these commented
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62
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62
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// here for your reference.
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63
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-// #define I_MIN_PIN PA8
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64
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-// #define I_MAX_PIN PA8
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65
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-// #define J_MIN_PIN PD13
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66
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-// #define J_MAX_PIN PD13
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67
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-// #define K_MIN_PIN PC9
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68
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-// #define K_MAX_PIN PC9
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63
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+//#define I_MIN_PIN PA8
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64
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+//#define I_MAX_PIN PA8
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65
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+//#define J_MIN_PIN PD13
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66
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+//#define J_MAX_PIN PD13
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67
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+//#define K_MIN_PIN PC9
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68
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+//#define K_MAX_PIN PC9
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69
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69
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70
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70
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//
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71
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// Steppers
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@@ -73,47 +73,81 @@
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73
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#define X_STEP_PIN PB15
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74
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74
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#define X_DIR_PIN PB14
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75
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75
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#define X_ENABLE_PIN PD9
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76
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-#define X_SERIAL_TX_PIN PD8
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77
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-#define X_SERIAL_RX_PIN PD8
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78
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76
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79
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77
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#define Y_STEP_PIN PE15
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80
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78
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#define Y_DIR_PIN PE14
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81
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79
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#define Y_ENABLE_PIN PB13
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82
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-#define Y_SERIAL_TX_PIN PB12
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83
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-#define Y_SERIAL_RX_PIN PB12
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84
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80
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85
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81
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#define Z_STEP_PIN PE7
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86
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82
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#define Z_DIR_PIN PB1
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87
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83
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#define Z_ENABLE_PIN PE9
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88
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-#define Z_SERIAL_TX_PIN PE8
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89
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-#define Z_SERIAL_RX_PIN PE8
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90
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84
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91
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85
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#define I_STEP_PIN PC4
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92
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86
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#define I_DIR_PIN PA4
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93
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87
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#define I_ENABLE_PIN PB0
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94
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-#define I_SERIAL_TX_PIN PC5
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95
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-#define I_SERIAL_RX_PIN PC5
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96
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88
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97
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89
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#define J_STEP_PIN PE11
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98
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90
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#define J_DIR_PIN PE10
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99
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91
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#define J_ENABLE_PIN PE13
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100
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-#define J_SERIAL_TX_PIN PE12
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101
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-#define J_SERIAL_RX_PIN PE12
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102
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-#define K_SERIAL_TX_PIN PA2
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103
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-#define K_SERIAL_RX_PIN PA2
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104
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92
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105
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93
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#define K_STEP_PIN PD6
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106
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94
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#define K_DIR_PIN PD7
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107
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95
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#define K_ENABLE_PIN PA3
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108
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96
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109
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-// Reduce baud rate to improve software serial reliability
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110
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-#define TMC_BAUD_RATE 19200
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97
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+#if HAS_TMC_SPI
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98
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+ /**
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99
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+ * Make sure to configure the jumpers on the back side of the Mobo according to
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100
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+ * this diagram: https://github.com/MarlinFirmware/Marlin/pull/23851
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101
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+ */
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102
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+ #error "SPI drivers require a custom jumper configuration, see comment above! Comment out this line to continue."
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103
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+
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104
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+ #if AXIS_HAS_SPI(X)
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105
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+ #define X_CS_PIN PD8
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106
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+ #endif
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107
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+ #if AXIS_HAS_SPI(Y)
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108
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+ #define Y_CS_PIN PB12
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109
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+ #endif
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110
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+ #if AXIS_HAS_SPI(Z)
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111
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+ #define Z_CS_PIN PE8
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112
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+ #endif
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113
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+ #if AXIS_HAS_SPI(I)
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114
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+ #define I_CS_PIN PC5
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115
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+ #endif
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116
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+ #if AXIS_HAS_SPI(J)
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117
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+ #define J_CS_PIN PE12
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118
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+ #endif
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119
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+ #if AXIS_HAS_SPI(K)
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120
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+ #define K_CS_PIN PA2
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121
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+ #endif
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122
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+
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123
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+#elif HAS_TMC_UART
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124
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+
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125
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+ #define X_SERIAL_TX_PIN PD8
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126
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+ #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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127
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+
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128
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+ #define Y_SERIAL_TX_PIN PB12
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129
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+ #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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130
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+
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131
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+ #define Z_SERIAL_TX_PIN PE8
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132
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+ #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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133
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+
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134
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+ #define I_SERIAL_TX_PIN PC5
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135
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+ #define I_SERIAL_RX_PIN I_SERIAL_TX_PIN
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136
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+
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137
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+ #define J_SERIAL_TX_PIN PE12
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138
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+ #define J_SERIAL_RX_PIN J_SERIAL_TX_PIN
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139
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+
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140
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+ #define K_SERIAL_TX_PIN PA2
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141
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+ #define K_SERIAL_RX_PIN K_SERIAL_TX_PIN
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142
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+
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143
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+ // Reduce baud rate to improve software serial reliability
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144
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+ #define TMC_BAUD_RATE 19200
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145
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+
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146
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+#endif
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111
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147
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112
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-// Not required for this board. Fails to compile otherwise.
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113
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-// PD0 is not connected on this board.
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114
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-#define TEMP_0_PIN PD0
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115
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-
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116
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-// General use mosfets, useful for things like pumps and solenoids
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148
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+//
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149
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+// Heaters / Fans
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150
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+//
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117
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151
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#define FAN_PIN PE2
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118
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152
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#define FAN1_PIN PE3
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119
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153
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#define FAN2_PIN PE4
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@@ -121,16 +155,26 @@
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121
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155
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122
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156
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#define FAN_SOFT_PWM_REQUIRED
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123
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157
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124
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-// Neopixel Rings
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158
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+//
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159
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+// Neopixel
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160
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+//
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125
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161
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#define NEOPIXEL_PIN PC7
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126
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162
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#define NEOPIXEL2_PIN PC8
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127
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163
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164
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+//
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128
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165
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// SPI
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166
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+//
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129
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167
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#define MISO_PIN PB4
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130
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168
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#define MOSI_PIN PB5
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131
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169
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#define SCK_PIN PB3
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132
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170
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171
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+#define TMC_SW_MISO MISO_PIN
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|
172
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+#define TMC_SW_MOSI MOSI_PIN
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|
173
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+#define TMC_SW_SCK SCK_PIN
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174
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+
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175
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+//
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133
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176
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// I2C
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|
177
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+//
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134
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178
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#define I2C_SDA_PIN PB7
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135
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179
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#define I2C_SCL_PIN PB6
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136
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180
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