DEMO9S08JS16 Freescale Semiconductor, DEMO9S08JS16 Datasheet - Page 5

• Manufacturer Part Number: DEMO9S08JS16
• Description: BOARD DEMO FOR JS16 FAMILY
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S08JS16

• Contents: 2 Boards, Cable, Documentation, DVD
• Processor To Be Evaluated: MC9S08JS16
• Data Bus Width: 8 bit
• Interface Type: USB
• Operating Supply Voltage: 5 V
• Silicon Manufacturer: Freescale
• Core Architecture: HCS08
• Core Sub-architecture: HCS08
• Silicon Core Number: MC9S08
• Silicon Family Name: S08JS
• Rohs Compliant: Yes
• For Use With/related Products: MC9S08JS16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

USB Bootloader
This lab will demonstrate how to use the USB bootloader to update/download the firmware.
The GUI for the USB bootloader needs to be installed before the beginning of this lab. The
installation is described in the DEMO9S08JS16 Quick Start Guide. A detailed document on the
USB bootloader is available for reference, “Bootloader GUI User Manual.” The following steps
demonstrate how to update/download the firmware to the JS16 flash.
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LAB
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With the board connected and both the cables attached
between host and board, press and hold the button labeled
“PTG0” while you power on the demo board.
Release button labeled “PTG0.”
Your computer will prompt that a new USB device is found
and present a dialog that will let you select the method
to install the software of the new device. You can select
“Install the software automatically (recommended),” then
click the “Next” button.
The Windows operating system will complete the driver
installation automatically. Now you can check the JS family
bootloader in the device manager under Universal Serial
Bus controllers folder.
Open the family bootloader V1.0 GUI using the path
“Start>Programs>Freescale>JS Family Bootloader.” The
USB bootloader GUI is shown above.
Keyboard\bin.
Click the “Mass Erase” button to erase the content in flash.
Click the “Program” button, and the HID keyboard firmware
will update/download to the JS16 flash automatically. The
status window at the right of the GUI will display the status
of update process.
After the “program” process is completed, click the “Reset”
button to reset the MCU. The firmware downloaded into
flash memory is now ready to work.
Click the button in the USB bootloader GUI.
When the file open dialog pops up, select the
“Project.abs.s19” file located in C:\Program
files\ MC9S08JS16Demo\JS16_HID_
DEMO9S08JS16—Lab Tutorial