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The 1.1 GHz bootloader will run on Trizeps-VI modules with 1.1 GHz speed-grade.
The 800 MHz bootloader will run on Trizeps-VI modules with 1.1GHz or 800 MHz speed-grade.
View the serial-number-sticker for speed-grade information.
boot mmc pxa168.nb0
Note that there are different Trizeps VI versions. A bootloader generated for A0-processor silicon will not work on the newer B0-silicon!!
The below bootloaders are for B0-silicon. Contact Keith & Koep for A0-silicon bootloader if needed.
There are two version:
You can check the difference in the bootloader by typing:
:) 0xbfd1e0e0 @ .h 4cc0 -> for standard-version with pull-up on boot. a880 -> for _mod-version with pull-down on boot.
You may also add as first line of your autoboot.bat:
:) 0xbfd1e0e0 @ VAR LCDPAD
to generate a registry-key named LCDPAD in [HKEY_LOCAL_MACHINE\Drivers\Display\Booted Display] with this value.
Frequency can be changed in the bootloader menu. If you want to change to 1.1GHz, enter the bootloader and type:
:) :)menu -------------------------------------------------------------------------------- Eboot Main Menu -------------------------------------------------------------------------------- [0] IP address: 192.168.80.1 [1] Subnet Mask: 255.255.255.0 ... [P] Power Management settings [T] Test Menu Selection: P -------------------------------------------------------------------------------- Power Management settings -------------------------------------------------------------------------------- ... [9] Running Operating Point : (800MHz) [A] Minimal Operating Point : (800MHz) [B] Max Operating Point : (800MHz) ... [Q] Quit to Main Menu
Select options 9, A, B to point to the wanted operating-frequency. Afterwards press [Q] and two times [S] ( „Set BSP Configuration“ and „Save configuration to FLASH“).
!!! Do not use on new Trizeps VI modules !!!