Creality V4 cleanup

Marlin/src/pins/stm32f1/pins_CREALITY_V4.h

@@ -38,27 +38,31 @@
 //
 // EEPROM
 //
-
+#if NO_EEPROM_SELECTED
-/* I2C */
+  // FLASH
-#define IIC_BL24CXX_EEPROM                        // EEPROM on I2C-0
+  //#define FLASH_EEPROM_EMULATION
-//#define E2END 0x3FFF                            // 16Kb (24c16)
+
-#define IIC_EEPROM_SDA                      PA11
+  // I2C
-#define IIC_EEPROM_SCL                      PA12
+  //#define IIC_BL24CXX_EEPROM                    // EEPROM on I2C-0
-
+  #if ENABLED(IIC_BL24CXX_EEPROM)
-// SD EEPROM was in your original build, so...
+    #define IIC_EEPROM_SDA                  PA11
-#define SDCARD_EEPROM_EMULATION
+    #define IIC_EEPROM_SCL                  PA12
-
+    #define MARLIN_EEPROM_SIZE 0x4000             // 16Kb (24c16)
-/* SPI */
+  #else
-//#define SPI_EEPROM                              // EEPROM on SPI-0
+    #define SDCARD_EEPROM_EMULATION               // SD EEPROM was in the original build, so...
-//#define SPI_CHAN_EEPROM1        ?
+  #endif
-//#define SPI_EEPROM1_CS          ?
+
-// 2K EEPROM
+  // SPI
-//#define SPI_EEPROM2_CS          ?
+  //#define SPI_EEPROM                            // EEPROM on SPI-0
-// 32Mb FLASH
+  //#define SPI_CHAN_EEPROM1  ?
-//#define SPI_FLASH_CS            ?
+  //#define SPI_EEPROM1_CS    ?
-
+
-/* FLASH */
+  // 2K EEPROM
-//#define FLASH_EEPROM_EMULATION
+  //#define SPI_EEPROM2_CS    ?
+
+  // 32Mb FLASH
+  //#define SPI_FLASH_CS      ?
+#endif
 
 //
 // Servos