presto_en.pdf - 第58页
Page 58 Help ➙ List of supported devices This comman d displays a list o f devices currently supported by th e lat est version of UP. Help ➙ Check Internet for updates The program connect s to the Internet and checks if …
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the device being programmed can cope with.
▸ Allow external supply voltage for
devices requiring VPP before VCC.
For some devices their manufacturer requires the
programming voltage to be connected before the supply
voltage of the device. When the external supply voltage is
used, it does not comply with the specification. In this
case a warning is displayed, which can be permanently
disabled using this setting.
Disabling of this warning should be well considered. This
warning is displayed for devices for which the external
supply voltage violates the device manufacturer
specification.
▸ When using Windows Messages
disable other warnings
When controlled via Windows Messages the UP software
does not show any warnings, similarly like in quiet mode
on the commandline.
▸ Pin T during programming
With this setting it is possible to set a logical level during
programming on the T pin. The selected logical level will
be visible on the pin only when the supply voltage is
available at the VDD pin of the programmer.
In case that the T pin is used for programming, this
function will not be available.
This option is available only for FORTE.
▸ Pin T after programming
With this setting it is possible to set a logical level, which
will appear on the T pin after programming. The selected
logical level will be visible on the pin only when the
supply voltage is available at the VDD pin of the
programmer.
In case that the T pin is used for programming, this
function will not be available.
This option is available only for FORTE.
Options ➙ Select programmer
Settings concerning the programmer and the
communication port are described in
Programmer
Selection
.
Options ➙ Language selection...
Keyboard shortcut: Ctrl+L
A file with a different language localization can be
selected using the Windows standard dialog. This means
that one program installation can easily switch between
different user-interface languages.
Options ➙ Keyboard shortcuts...
Keyboard shortcut: Ctrl+K
Using this dialog window you can define or change
keyboard shortcuts for most commands the programmer
is capable of performing.
This window also provides for setting the required
behavior of the GO button.
Options ➙ Lock project
After a project file has been opened, it is locked against
unintentional changes. To unlock or lock it again this
function can be used.
When in project save dialog it was selected to Load
project unlocked, after load it will not be locked.
Help Menu
Help ➙ Help on program
Keyboard shortcut: F1
This command opens the help that you are are just
reading.
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Help ➙ List of supported devices
This command displays a list of devices currently
supported by the latest version of UP.
Help ➙ Check Internet for updates
The program connects to the Internet and checks if you
are using the latest version.
Help ➙ ASIX website
This command opens
www.asix.cz, the website of ASIX
s.r.o. where you can find the latest drivers and manuals
for ASIX products.
Help ➙ About
Basic information on the program and a contact to
technical support.
5.5.4 Programmer Settings
Window
All important settings concerning the programmer and
the applications to be programmed are displayed in the
programmer settings window.
The window appearance changes in accordance with the
selected programmer and device.
FORTE Programmer Settings
Window
Power supply from the programmer
This trackbar allows the user to set the voltage level
supplied to the application by the programmer.
In idle state
If this option is checked, the programmer supplies power
to the application even when not programming.
During programming
If this option is checked, voltage from the programmer
will be used during programming.
Reset
This button allows you to switch levels on the device's
reset pin between the level required for reset and high
impedance.
Reset is active if voltage is present on the power supply
pin.
Settings Associated with RX600
Microcontrollers
▸ Protect with ID
If this option is active, it programs also the OSIS(ID) value
during Configuration memory programming, this way it is
possible to lock the device bootloader access.
▸ Allow using Configuration Clearing
(erases TM, ID)
The Configuration Clearing erases a TM (Trusted Memory)
space. When the TM is in use, the use of this option
should be well considered.
The use of this option is the only possibility how to erase
OSIS(ID).
▸ Baud Rate
Using this option it is possible to set a communication
speed between the programmer and the programmed
device.
Settings Associated with PIC
Microcontrollers
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▸ Programming method
• HVP Traditional programming will be applied using a
voltage of 8V to 13V at pin P.
• LVP Programming utilizing the microcontroller's LVP
pin will be applied; only logical values of 0 or 1 are
present at programmer's pin P.
▸ Use PE
Programming utilizing the Use PE option can be applied
to PIC24 and dsPIC33 devices. PE stands for Programming
Executive and it is a programming method frequently
proving to be faster. The Programming Executive does
verification after programming, that is why UP does not
verify after PE programming.
Boot memory programming
This allows to select the boot memory region to be
programmed or checked.
Settings Associated with AVR and
8051 Microcontrollers
Oscillator frequency
An external oscillator or a functional internal oscillator
must be connected in the course of AVR microcontroller
programming. The frequency setting must match the
frequency at which the device's oscillator is really
running, after eventual dividers. The maximum speed of
communication with the microcontroller then depends on
the frequency of this oscillator.
Faster Programming with Slow Clock
If this option is active, once the device is erased, the
fuses are programmed at the maximum frequency of the
internal oscillator. This allows the programmer to
communicate with the device at a faster speed. At the
end of programming, the required value of the
communication memory including the clock speed is
programmed.
This option has its effect only if the whole device is
programmed.
Inverse Reset
With this option activated, the programmer generates an
inverse reset signal.
This option is appreciated if the application includes a
reset circuit that needs an inverse signal at the input
compared to the output signal sent to the microcontroller,
and if the programmer is connected via this reset circuit.
Write RC osc Adjustment
When this option is set, programmer will write the value
defined in the Configuration window to "RC osc
Adjustment" fuse. When it is not set, the value read from
the device will be written back to the fuse.
HVP
If this option is checked, the programmer uses the “high”
voltage at pin P for communication with the device.
This allows you to program a device with the external
RESET signal switched off.
Settings Associated with CH32V003
Microcontrollers
▸ Fast mode
When this option is set, programmer uses double speed
for communication with the microcontroller.
Settings Associated with I2C
Memory Chips
I2C Bus Speed
Select the maximum possible speed of the I
2
C bus. The
programmer switches on the internal pull-up of 2.4kΩ
while working on the I
2
C bus.