Added MCP4725 I2C DAC to IO expander plugins.

changelog.md

@@ -1,5 +1,21 @@
 ## grblHAL changelog
 
+<a name="20250411">20250411
+
+Core:
+
+* Added MCP4725 I2C DAC to IO expander plugins.
+
+Drivers:
+
+* iMXRT1062, STM32F4xx, STM32F7xx, MSP432: fixed regression causing spindle encoder data to be reset shortly before starting spindle synced motion - resulting in error 41.
+
+Plugins:
+
+* Misc: added MCP4725 I2C DAC.
+
+---
+
 <a name="20250409">Build 20250409
 
 Core:

expanders_init.h

@@ -29,7 +29,7 @@
 
 // I2C expanders
 
-#if PCA9654E_ENABLE || MCP3221_ENABLE
+#if PCA9654E_ENABLE || MCP3221_ENABLE || MCP4725_ENABLE
 
 #if defined(I2C_ENABLE) && !I2C_ENABLE
 #undef I2C_ENABLE
@@ -43,6 +43,10 @@
 extern void mcp3221_init (void);
 #endif
 
+#if MCP4725_ENABLE
+extern void mcp4725_init (void);
+#endif
+
 #if PCA9654E_ENABLE
 extern void pca9654e_init(void);
 #endif
@@ -73,6 +77,10 @@ static inline void io_expanders_init (void)
     mcp3221_init();
 #endif
 
+#if MCP4725_ENABLE
+    mcp4725_init();
+#endif
+
 #if PCA9654E_ENABLE
     pca9654e_init();
 #endif