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Alter the bootloader section sizes to all be 8KB, to be in line with the default AT90USB1287 fuses, as that is the default target MCU. Add instructions to the documentation to clarify this for the user (thanks to Georg Glock).

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pull/1469/head
Dean Camera 13 years ago
parent b42642a5d6
commit 1ab76048c9
6 changed files with 13 additions and 13 deletions
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6
Bootloaders/CDC/BootloaderCDC.txt
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@ -47,9 +47,9 @@
* This bootloader enumerates to the host as a CDC Class device (virtual serial port), allowing for AVR109 * This bootloader enumerates to the host as a CDC Class device (virtual serial port), allowing for AVR109
* protocol compatible programming software to load firmware onto the AVR. * protocol compatible programming software to load firmware onto the AVR.
* *
* Out of the box this bootloader builds for the AT90USBUSB1287, and will fit into 4KB of bootloader space. * Out of the box this bootloader builds for the AT90USB1287 with an 8KB bootloader section size, and will fit
* If you wish to enlarge this space and/or change the AVR model, you will need to edit the MCU, FLASH_SIZE_KB * into 4KB of bootloader space. If you wish to alter this size and/or change the AVR model, you will need to
* and BOOT_SECTION_SIZE_KB values in the accompanying makefile. * edit the MCU, FLASH_SIZE_KB and BOOT_SECTION_SIZE_KB values in the accompanying makefile.
* *
* When the bootloader is running, the board's LED(s) will flash at regular intervals to distinguish the * When the bootloader is running, the board's LED(s) will flash at regular intervals to distinguish the
* bootloader from the normal user application. * bootloader from the normal user application.

2
Bootloaders/CDC/makefile
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@ -95,7 +95,7 @@ F_USB = $(F_CPU)
# Note that the bootloader size and start address given in AVRStudio is in words and not # Note that the bootloader size and start address given in AVRStudio is in words and not
# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC. # bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
FLASH_SIZE_KB = 128 FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 4 BOOT_SECTION_SIZE_KB = 8
# Formulas used to calculate the starting address of the Bootloader section, and the User Application # Formulas used to calculate the starting address of the Bootloader section, and the User Application

6
Bootloaders/DFU/BootloaderDFU.txt
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@ -47,9 +47,9 @@
* This bootloader enumerates to the host as a DFU Class device, allowing for DFU-compatible programming * This bootloader enumerates to the host as a DFU Class device, allowing for DFU-compatible programming
* software to load firmware onto the AVR. * software to load firmware onto the AVR.
* *
* Out of the box this bootloader builds for the AT90USBUSB1287, and will fit into 4KB of bootloader space. * Out of the box this bootloader builds for the AT90USB1287 with an 8KB bootloader section size, and will fit
* If you wish to enlarge this space and/or change the AVR model, you will need to edit the MCU, FLASH_SIZE_KB * into 4KB of bootloader space. If you wish to alter this size and/or change the AVR model, you will need to
* and BOOT_SECTION_SIZE_KB values in the accompanying makefile. * edit the MCU, FLASH_SIZE_KB and BOOT_SECTION_SIZE_KB values in the accompanying makefile.
* *
* When the bootloader is running, the board's LED(s) will flash at regular intervals to distinguish the * When the bootloader is running, the board's LED(s) will flash at regular intervals to distinguish the
* bootloader from the normal user application. * bootloader from the normal user application.

2
Bootloaders/DFU/makefile
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@ -95,7 +95,7 @@ F_USB = $(F_CPU)
# Note that the bootloader size and start address given in AVRStudio is in words and not # Note that the bootloader size and start address given in AVRStudio is in words and not
# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC. # bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
FLASH_SIZE_KB = 128 FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 4 BOOT_SECTION_SIZE_KB = 8
# Formulas used to calculate the starting address of the Bootloader section, and the User Application # Formulas used to calculate the starting address of the Bootloader section, and the User Application

8
Bootloaders/HID/BootloaderHID.txt
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@ -51,10 +51,10 @@
* from PJRC (used with permission). This bootloader is deliberatley non-compatible with the properietary PJRC * from PJRC (used with permission). This bootloader is deliberatley non-compatible with the properietary PJRC
* HalfKay bootloader GUI; only the command line interface software accompanying this bootloader will work with it. * HalfKay bootloader GUI; only the command line interface software accompanying this bootloader will work with it.
* *
* Out of the box this bootloader builds for the AT90USB1287, and will fit into 2KB of bootloader space for the * Out of the box this bootloader builds for the AT90USB1287 with an 8KB bootloader section size, and will fit
* Series 2 USB AVRs (ATMEGAxxU2, AT90USBxx2) or 4KB of bootloader space for all other models. If you wish to * into 2KB of bootloader space for the Series 2 USB AVRs (ATMEGAxxU2, AT90USBxx2) or 4KB of bootloader space for
* enlarge this space and/or change the AVR model, you will need to edit the MCU, FLASH_SIZE_KB and * all other models. If you wish to alter this size and/or change the AVR model, you will need to edit the MCU,
* BOOT_SECTION_SIZE_KB values in the accompanying makefile. * FLASH_SIZE_KB and BOOT_SECTION_SIZE_KB values in the accompanying makefile.
* *
* \section Sec_Installation Driver Installation * \section Sec_Installation Driver Installation
* *

2
Bootloaders/HID/makefile
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@ -95,7 +95,7 @@ F_USB = $(F_CPU)
# Note that the bootloader size and start address given in AVRStudio is in words and not # Note that the bootloader size and start address given in AVRStudio is in words and not
# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC. # bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
FLASH_SIZE_KB = 128 FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 4 BOOT_SECTION_SIZE_KB = 8
# Formulas used to calculate the starting address of the Bootloader section. These formulas # Formulas used to calculate the starting address of the Bootloader section. These formulas

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