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Add Digipot config for 5DPrint D8 Driver Board

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Cameron Lai 2014-04-24 12:56:46 +08:00
parent eea3ba5588
commit 3a8e36f19e
1 changed files with 5 additions and 0 deletions
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5
Marlin/digipot_mcp4451.cpp
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@ -6,8 +6,13 @@
#include "Wire.h" #include "Wire.h"
// Settings for the I2C based DIGIPOT (MCP4451) on Azteeg X3 Pro // Settings for the I2C based DIGIPOT (MCP4451) on Azteeg X3 Pro
#if MOTHERBOARD == 88
#define DIGIPOT_I2C_FACTOR 117.96
#define DIGIPOT_I2C_MAX_CURRENT 1.736
#else
#define DIGIPOT_I2C_FACTOR 106.7 #define DIGIPOT_I2C_FACTOR 106.7
#define DIGIPOT_I2C_MAX_CURRENT 2.5 #define DIGIPOT_I2C_MAX_CURRENT 2.5
#endif
static byte current_to_wiper( float current ){ static byte current_to_wiper( float current ){
return byte(ceil(float((DIGIPOT_I2C_FACTOR*current)))); return byte(ceil(float((DIGIPOT_I2C_FACTOR*current))));