From 5dfe28db2a68c2765ff6742fe7e53e11174e43b5 Mon Sep 17 00:00:00 2001
From: unknownlamer <72777654+unknownlamer@users.noreply.github.com>
Date: Sat, 24 Apr 2021 01:59:31 -0400
Subject: [PATCH] MCP4451 Digipot Support for Azteeg X5 GT (#21680)
---
Marlin/src/feature/digipot/digipot_mcp4451.cpp | 3 +++
Marlin/src/inc/SanityCheck.h | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/Marlin/src/feature/digipot/digipot_mcp4451.cpp b/Marlin/src/feature/digipot/digipot_mcp4451.cpp
index 1b4cf43923..ba5ecdad05 100644
--- a/Marlin/src/feature/digipot/digipot_mcp4451.cpp
+++ b/Marlin/src/feature/digipot/digipot_mcp4451.cpp
@@ -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
diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h
index a8e3b161eb..5a9d6e6040 100644
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@@ -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