Greg Nutt
5 years ago
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GitHub
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1 changed files with
17 additions and
0 deletions
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Marlin/src/pins/lpc1769/pins_SMOOTHIEBOARD.h
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@ -114,3 +114,20 @@ |
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#error "Marlin's Smoothieboard support cannot drive your LCD." |
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#endif |
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/**
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* I2C Digipots - MCP4451 |
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* Address 58 (2C << 1) |
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* Set from 0 - 127 with stop bit. |
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* (Ex. 3F << 1 | 1) |
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*/ |
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#define DIGIPOTS_I2C_SCL P0_0 |
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#define DIGIPOTS_I2C_SDA_X P0_04 |
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#define DIGIPOTS_I2C_SDA_Y P0_10 |
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#define DIGIPOTS_I2C_SDA_Z P0_19 |
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#define DIGIPOTS_I2C_SDA_E0 P0_21 |
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#define DIGIPOTS_I2C_SDA_E1 P4_29 |
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#ifndef DIGIPOT_I2C_ADDRESS_A |
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#define DIGIPOT_I2C_ADDRESS_A 0x2C // unshifted slave address (58 <- 2C << 1)
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#endif |
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