diff --git a/left/src/bootloader.c b/left/src/bootloader.c
new file mode 100644
index 0000000..7da5481
--- /dev/null
+++ b/left/src/bootloader.c
@@ -0,0 +1,20 @@
+#include "bootloader.h"
+
+__attribute__((used, section(".BootloaderConfig"))) const bootloader_config_t BootloaderConfig = {
+    .tag = 0x6766636B,                    // Magic Number
+    .enabledPeripherals = 0xE2,           // Enabled Peripheral: I2C
+    .i2cSlaveAddress = 0x10,              // Use user-defined I2C address
+    .peripheralDetectionTimeoutMs = 3000, // Use user-defined timeout (ms)
+    .clockFlags = 0xFF,                   // Disable High speed mode
+    .clockDivider = 0xFF,                 // Use clock divider (0)
+};
+
+void JumpToBootloader(void) {
+    uint32_t runBootloaderAddress;
+    void (*runBootloader)(void * arg);
+    // Read the function address from the ROM API tree.
+    runBootloaderAddress = **(uint32_t **)(0x1c00001c);
+    runBootloader = (void (*)(void * arg))runBootloaderAddress;
+    // Start the bootloader.
+    runBootloader(NULL);
+}
diff --git a/left/src/bootloader.h b/left/src/bootloader.h
new file mode 100644
index 0000000..3bb6d58
--- /dev/null
+++ b/left/src/bootloader.h
@@ -0,0 +1,32 @@
+#ifndef __BOOTLOADER_H__
+#define __BOOTLOADER_H__
+
+// Includes:
+
+    #include <stdint.h>
+    #include <stddef.h>
+
+// Typedefs:
+
+    typedef struct {
+        uint32_t tag;                          // Magic number to verify bootloader configuration is valid. Must be set to 'kcfg'.
+        uint32_t reserved[3];
+        uint8_t enabledPeripherals;            // Bitfield of peripherals to enable.
+                                               // bit 0 - LPUART, bit 1 - I2C, bit 2 - SPI, bit 3 - CAN, bit 4 - USB
+        uint8_t i2cSlaveAddress;               // If not 0xFF, used as the 7-bit I2C slave address.
+                                               // If 0xFF, defaults to 0x10 for I2C slave address.
+        uint16_t peripheralDetectionTimeoutMs; // Timeout in milliseconds for active peripheral detection.
+                                               // If 0xFFFF, defaults to 5 seconds.
+        uint16_t reserved2[2];
+        uint32_t reserved3;
+        uint8_t clockFlags;   // The flags in the clockFlags configuration field are enabled if the corresponding bit is cleared (0).
+                              // bit 0 - HighSpeed Enable high speed mode (i.e., 48 MHz).
+        uint8_t clockDivider; // Inverted value of the divider to use for core and bus clocks when in high speed mode.
+    } bootloader_config_t;
+
+
+// Functions:
+
+    extern void JumpToBootloader(void);
+
+#endif
diff --git a/left/src/main.c b/left/src/main.c
index d4bd488..2b100a7 100644
--- a/left/src/main.c
+++ b/left/src/main.c
@@ -25,41 +25,6 @@ key_matrix_t keyMatrix = {
 
 volatile bool DisableKeyMatrixScanState;
 
-typedef struct {
-    uint32_t tag;                          // Magic number to verify bootloader configuration is valid. Must be set to 'kcfg'.
-    uint32_t reserved[3];
-    uint8_t enabledPeripherals;            // Bitfield of peripherals to enable.
-                                           // bit 0 - LPUART, bit 1 - I2C, bit 2 - SPI, bit 3 - CAN, bit 4 - USB
-    uint8_t i2cSlaveAddress;               // If not 0xFF, used as the 7-bit I2C slave address.
-                                           // If 0xFF, defaults to 0x10 for I2C slave address.
-    uint16_t peripheralDetectionTimeoutMs; // Timeout in milliseconds for active peripheral detection.
-                                           // If 0xFFFF, defaults to 5 seconds.
-    uint16_t reserved2[2];
-    uint32_t reserved3;
-    uint8_t clockFlags;   // The flags in the clockFlags configuration field are enabled if the corresponding bit is cleared (0).
-                          // bit 0 - HighSpeed Enable high speed mode (i.e., 48 MHz).
-    uint8_t clockDivider; // Inverted value of the divider to use for core and bus clocks when in high speed mode.
-} bootloader_config_t;
-
-__attribute__((used, section(".BootloaderConfig"))) const bootloader_config_t BootloaderConfig = {
-    .tag = 0x6766636B,                    // Magic Number
-    .enabledPeripherals = 0xE2,           // Enabled Peripheral: I2C
-    .i2cSlaveAddress = 0x10,              // Use user-defined I2C address
-    .peripheralDetectionTimeoutMs = 3000, // Use user-defined timeout (ms)
-    .clockFlags = 0xFF,                   // Disable High speed mode
-    .clockDivider = 0xFF,                 // Use clock divider (0)
-};
-
-void JumpToBootloader() {
-    uint32_t runBootloaderAddress;
-    void (*runBootloader)(void * arg);
-    // Read the function address from the ROM API tree.
-    runBootloaderAddress = **(uint32_t **)(0x1c00001c);
-    runBootloader = (void (*)(void * arg))runBootloaderAddress;
-    // Start the bootloader.
-    runBootloader(NULL);
-}
-
 int main(void)
 {
     InitClock();