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MCP4451 Digipot Support for Azteeg X5 GT (#21680)

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unknownlamer 2021-04-24 01:59:31 -04:00 committed by GitHub
parent 949d2d9e50
commit 5dfe28db2a
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2 changed files with 4 additions and 1 deletions
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3
Marlin/src/feature/digipot/digipot_mcp4451.cpp
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@ -40,6 +40,9 @@
#elif MB(AZTEEG_X5_MINI, AZTEEG_X5_MINI_WIFI)
#define DIGIPOT_I2C_FACTOR 113.5f
#define DIGIPOT_I2C_MAX_CURRENT 2.0f
#elif MB(AZTEEG_X5_GT)
#define DIGIPOT_I2C_FACTOR 51.0f
#define DIGIPOT_I2C_MAX_CURRENT 3.0f
#else
#define DIGIPOT_I2C_FACTOR 106.7f
#define DIGIPOT_I2C_MAX_CURRENT 2.5f

2
Marlin/src/inc/SanityCheck.h
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@ -2846,7 +2846,7 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
#if HAS_MOTOR_CURRENT_I2C
#if BOTH(DIGIPOT_MCP4018, DIGIPOT_MCP4451)
#error "Enable only one of DIGIPOT_MCP4018 or DIGIPOT_MCP4451."
#elif !MB(MKS_SBASE) \
#elif !MB(MKS_SBASE, AZTEEG_X5_GT, AZTEEG_X5_MINI, AZTEEG_X5_MINI_WIFI) \
&& (!defined(DIGIPOTS_I2C_SDA_X) || !defined(DIGIPOTS_I2C_SDA_Y) || !defined(DIGIPOTS_I2C_SDA_Z) || !defined(DIGIPOTS_I2C_SDA_E0) || !defined(DIGIPOTS_I2C_SDA_E1))
#error "DIGIPOT_MCP4018/4451 requires DIGIPOTS_I2C_SDA_* pins to be defined."
#endif