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Minor bootloader tweaks; make some functions static where possible to reduce the compiled binary size, add additional comments to the makefiles.

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This commit is contained in:
Dean Camera 2012-01-15 14:07:14 +00:00
parent 3038ea1c6e
commit bc3db793e9
9 changed files with 24 additions and 10 deletions
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2
Bootloaders/HID/BootloaderHID.c
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@ -65,7 +65,7 @@ int main(void)
}
/** Configures all hardware required for the bootloader. */
void SetupHardware(void)
static void SetupHardware(void)
{
/* Disable watchdog if enabled by bootloader/fuses */
MCUSR &= ~(1 << WDRF);

2
Bootloaders/HID/BootloaderHID.h
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@ -53,7 +53,7 @@
#define COMMAND_STARTAPPLICATION 0xFFFF
/* Function Prototypes: */
void SetupHardware(void);
static void SetupHardware(void);
void EVENT_USB_Device_ConfigurationChanged(void);
void EVENT_USB_Device_UnhandledControlRequest(void);

4
Bootloaders/HID/makefile
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@ -96,6 +96,10 @@ F_USB = $(F_CPU)
# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 4
# Formulas used to calculate the starting address of the Bootloader section. These formulas
# should not need to be altered - modify the FLASH_SIZE_KB and BOOT_SECTION_KB values above instead.
BOOT_START = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)