ALFAT-SD-338 GHI Electronics, ALFAT-SD-338 Datasheet - Page 38

• Manufacturer Part Number: ALFAT-SD-338
• Description: Memory IC Development Tools ALFAT SD / MMC OEM BOARD
• Manufacturer: GHI Electronics

Specifications of ALFAT-SD-338

• Rohs: yes
• Product: SD Board
• Tool Is For Evaluation Of: SD, SDHC, MMC Cards
• Memory Type: Flash
• Operating Supply Voltage: 3.3 V
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Part # Aliases: GHI-ALFAT-SD-338

Note: The boot loader is entirely separate program that loads ALFAT SoC firmware. The
version number of the boot loader may not match the ALFAT firmware version number. The
boot loader can't be updated.
It is recommended to use the provided firmware updater application. But here is an
example how to use a terminal console like TeraTerm to update the firmware instead.
Put ALFAT in the bootloader mode as explained in
Open the relative COM port and set the baud rate to 115200 and set the New-line receive
to LF.
6.3. Boot Loader Commands
6.4. Updating the firmware using a terminal console
GHI Electronics
R
E
X
V
Rev. 1.13
Command
Run ALFAT firmware
Erase ALFAT firmware
Update ALFAT firmware (the firmware file is transferred using XMODEM 1K)
Returns the loader version and current ALFAT firmware version.
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Description
4.1.Selecting the access interface
Boot Loader and firmware update
ALFAT SoC Processor
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