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@@ -42,15 +42,20 @@
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#define DISABLE_JTAG
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//
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-// Enable SD EEPROM to prevent infinite boot loop
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+// EEPROM
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//
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-#ifdef ARDUINO_ARCH_STM32
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- #define FLASH_EEPROM_EMULATION
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+#if NO_EEPROM_SELECTED
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+ #ifdef ARDUINO_ARCH_STM32
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+ #define FLASH_EEPROM_EMULATION
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+ #else
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+ #define SDCARD_EEPROM_EMULATION
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+ #endif
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+#endif
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+
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+#if ENABLED(FLASH_EEPROM_EMULATION)
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#define EEPROM_PAGE_SIZE (0x800U) // 2KB
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#define EEPROM_START_ADDRESS (0x8000000UL + (STM32_FLASH_SIZE) * 1024UL - (EEPROM_PAGE_SIZE) * 2UL)
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#define MARLIN_EEPROM_SIZE (EEPROM_PAGE_SIZE)
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-#else
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- #define SDCARD_EEPROM_EMULATION
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#endif
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//
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@@ -102,27 +107,56 @@
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#define TEMP_BED_PIN PC0 // TB1
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//
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-// Heaters / Fans
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+// Heaters
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//
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#define HEATER_0_PIN PC7 // HEATER1
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#define HEATER_1_PIN PA6 // HEATER2
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#define HEATER_BED_PIN PC6 // HOT BED
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+//
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+// Fan
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+//
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#define FAN_PIN PA7 // FAN
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-/**
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- * Note: MKS Robin board is using SPI2 interface. Make sure your stm32duino library is configured accordingly
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- */
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+//
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+// Thermocouples
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+//
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//#define MAX6675_SS_PIN PE5 // TC1 - CS1
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//#define MAX6675_SS_PIN PE6 // TC2 - CS2
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+//
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+// Filament runout sensor
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+//
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+#define FIL_RUNOUT_PIN PF11 // MT_DET
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+
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+//
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+// Power loss detection
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+//
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#define POWER_LOSS_PIN PA2 // PW_DET
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+
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+//
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+// Power supply control
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+//
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#define PS_ON_PIN PA3 // PW_OFF
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-#define FIL_RUNOUT_PIN PF11 // MT_DET
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+//
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+// Piezzoelectric speaker
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+//
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#define BEEPER_PIN PC13
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+
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+//
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+// Activity LED
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+//
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#define LED_PIN PB2
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+//
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+// ESP12-S Wi-Fi module
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+//
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+#define WIFI_IO0_PIN PG1
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+
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+//
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+// LCD screen
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+//
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#if HAS_FSMC_TFT
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/**
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* Note: MKS Robin TFT screens use various TFT controllers
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@@ -151,6 +185,7 @@
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185
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#define TOUCH_BUTTONS_HW_SPI
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#define TOUCH_BUTTONS_HW_SPI_DEVICE 2
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+ #define TFT_BUFFER_SIZE 14400
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#endif
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#if NEED_TOUCH_PINS
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@@ -161,6 +196,7 @@
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#define TOUCH_INT_PIN -1
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#endif
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+// SPI2 is shared by LCD touch driver and flash
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200
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// SPI1(PA7) & SPI3(PB5) not available
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#define SPI_DEVICE 2
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@@ -193,31 +229,55 @@
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#define SD_DETECT_PIN -1
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#endif
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+//
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+// Trinamic TMC2208/2209 UART
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+//
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#if HAS_TMC_UART
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/**
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- * TMC2208/TMC2209 stepper drivers
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+ * This board does not have dedicated TMC UART pins. Custom wiring is needed.
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+ * You may uncomment one of the options below, or add it to your Configuration.h.
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+ *
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+ * When using up to four TMC2209 drivers, hardware serial is recommented on
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+ * MSerial0 or MSerial1.
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*
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- * Hardware serial communication ports.
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- * If undefined software serial is used according to the pins below
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+ * When using TMC2208 or more than four drivers, SoftwareSerial will be needed,
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+ * to provide dedicated pins for each drier.
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*/
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- //#define X_HARDWARE_SERIAL MSerial1
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- //#define Y_HARDWARE_SERIAL MSerial1
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- //#define Z_HARDWARE_SERIAL MSerial1
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- //#define E0_HARDWARE_SERIAL MSerial1
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- //#define E1_HARDWARE_SERIAL MSerial1
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-
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- // Unused servo pins may be repurposed with SoftwareSerialM
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- //#define X_SERIAL_TX_PIN PF8 // SERVO3_PIN -- XS2 - 6
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- //#define Y_SERIAL_TX_PIN PF9 // SERVO2_PIN -- XS2 - 5
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- //#define Z_SERIAL_TX_PIN PA1 // SERVO1_PIN -- XS1 - 6
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- //#define E0_SERIAL_TX_PIN PC3 // SERVO0_PIN -- XS1 - 5
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- //#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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- //#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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- //#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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- //#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
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-
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- // Reduce baud rate for software serial reliability
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- #if HAS_TMC_SW_SERIAL
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246
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+
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+ //#define TMC_HARDWARE_SERIAL
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248
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+ #if ENABLED(TMC_HARDWARE_SERIAL)
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+ #define X_HARDWARE_SERIAL MSerial0
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+ #define X2_HARDWARE_SERIAL MSerial0
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+ #define Y_HARDWARE_SERIAL MSerial0
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+ #define Y2_HARDWARE_SERIAL MSerial0
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+ #define Z_HARDWARE_SERIAL MSerial0
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+ #define Z2_HARDWARE_SERIAL MSerial0
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255
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+ #define E0_HARDWARE_SERIAL MSerial0
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256
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+ #define E1_HARDWARE_SERIAL MSerial0
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+ #endif
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+
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259
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+ //#define TMC_SOFTWARE_SERIAL
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+ #if ENABLED(TMC_SOFTWARE_SERIAL)
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+ #define X_SERIAL_TX_PIN PF8 // SERVO3_PIN -- XS2 - 6
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+ #define Y_SERIAL_TX_PIN PF9 // SERVO2_PIN -- XS2 - 5
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+ #define Z_SERIAL_TX_PIN PA1 // SERVO1_PIN -- XS1 - 6
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+ #define E0_SERIAL_TX_PIN PC3 // SERVO0_PIN -- XS1 - 5
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+ #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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+ #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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+ #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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+ #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
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221
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#define TMC_BAUD_RATE 19200
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222
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270
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#endif
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#endif
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+
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+//
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274
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+// W25Q64 64Mb (8MB) SPI flash
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+//
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276
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+#define HAS_SPI_FLASH 1
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277
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+#if HAS_SPI_FLASH
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278
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+ #define SPI_FLASH_SIZE 0x800000 // 8MB
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279
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+ #define W25QXX_CS_PIN PG9
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280
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+ #define W25QXX_MOSI_PIN PB15
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281
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+ #define W25QXX_MISO_PIN PB14
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282
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+ #define W25QXX_SCK_PIN PB13
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283
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+#endif
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