adjustments for i2c

common_features.mk

@@ -132,14 +132,14 @@ ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
 endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3731)
-    OPT_DEFS += -DIS31FL3731
+    OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
     COMMON_VPATH += $(DRIVER_PATH)/issi
     SRC += is31fl3731.c
     SRC += i2c_master.c
 endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3733)
-    OPT_DEFS += -DIS31FL3733
+    OPT_DEFS += -DIS31FL3733 -DSTM32_I2C -DHAL_USE_I2C=TRUE
     COMMON_VPATH += $(DRIVER_PATH)/issi
     SRC += is31fl3733.c
     SRC += i2c_master.c

keyboards/planck/planck.h

@@ -5,6 +5,10 @@
 
 #define encoder_update(clockwise) encoder_update_user(uint8_t index, clockwise)
 
+#ifdef KEYBOARD_planck_ez
+  #include "ez.h"
+#endif
+
 #ifdef __AVR__
 #define LAYOUT_planck_mit( \
 	k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
@@ -50,7 +54,7 @@
 #define LAYOUT_ortho_4x12 LAYOUT_planck_grid
 #define KC_LAYOUT_ortho_4x12 KC_KEYMAP
 
-#else
+#elif KEYBOARD_planck_rev6
 
 	#define LAYOUT_planck_1x2uC( \
     k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \

quantum/stm32/halconf.h

@@ -76,7 +76,7 @@
  * @brief   Enables the I2C subsystem.
  */
 #if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
-#define HAL_USE_I2C                 FALSE
+#define HAL_USE_I2C                 TRUE
 #endif
 
 /**

quantum/stm32/mcuconf.h

@@ -154,7 +154,11 @@
 /*
  * I2C driver system settings.
  */
-#define STM32_I2C_USE_I2C1                  FALSE
+// #ifdef STM32_I2C
+  #define STM32_I2C_USE_I2C1                  TRUE
+// #else
+  // #define STM32_I2C_USE_I2C1                  FALSE
+// #endif
 #define STM32_I2C_USE_I2C2                  FALSE
 #define STM32_I2C_BUSY_TIMEOUT              50
 #define STM32_I2C_I2C1_IRQ_PRIORITY         10