Commit 56d368f2 authored by Dean Camera's avatar Dean Camera
Browse files

Reduce bootloader magic key to 16 bits to save FLASH space.

parent 10944d9d
......@@ -61,7 +61,7 @@ static bool RunBootloader = true;
* low when the application attempts to start via a watchdog reset, the bootloader will re-start. If set to the value
* \ref MAGIC_BOOT_KEY the special init function \ref Application_Jump_Check() will force the application to start.
*/
uint32_t MagicBootKey ATTR_NO_INIT;
uint16_t MagicBootKey ATTR_NO_INIT;
/** Special startup routine to check if the bootloader was started via a watchdog reset, and if the magic application
......
......@@ -69,7 +69,7 @@
#define SOFTWARE_IDENTIFIER "LUFACDC"
/** Magic bootloader key to unlock forced application start mode. */
#define MAGIC_BOOT_KEY 0xDC42CACA
#define MAGIC_BOOT_KEY 0xDC42
/* Type Defines: */
/** Type define for a non-returning pointer to the start of the loaded application in flash memory. */
......
......@@ -97,7 +97,7 @@ static uint16_t EndAddr = 0x0000;
* low when the application attempts to start via a watchdog reset, the bootloader will re-start. If set to the value
* \ref MAGIC_BOOT_KEY the special init function \ref Application_Jump_Check() will force the application to start.
*/
uint32_t MagicBootKey ATTR_NO_INIT;
uint16_t MagicBootKey ATTR_NO_INIT;
/** Special startup routine to check if the bootloader was started via a watchdog reset, and if the magic application
......
......@@ -62,7 +62,7 @@
#define BOOTLOADER_VERSION_REV 0
/** Magic bootloader key to unlock forced application start mode. */
#define MAGIC_BOOT_KEY 0xDC42CACA
#define MAGIC_BOOT_KEY 0xDC42
/** Complete bootloader version number expressed as a packed byte, constructed from the
* two individual bootloader version macros.
......
......@@ -46,7 +46,7 @@ static bool RunBootloader = true;
* low when the application attempts to start via a watchdog reset, the bootloader will re-start. If set to the value
* \ref MAGIC_BOOT_KEY the special init function \ref Application_Jump_Check() will force the application to start.
*/
uint32_t MagicBootKey ATTR_NO_INIT;
uint16_t MagicBootKey ATTR_NO_INIT;
/** Special startup routine to check if the bootloader was started via a watchdog reset, and if the magic application
......
......@@ -53,7 +53,7 @@
#define COMMAND_STARTAPPLICATION 0xFFFF
/** Magic bootloader key to unlock forced application start mode. */
#define MAGIC_BOOT_KEY 0xDC42CACA
#define MAGIC_BOOT_KEY 0xDC42
/* Function Prototypes: */
static void SetupHardware(void);
......
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