SAKURA Internet


SAKURA Internet Inc.

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Firmware SCO_EVB_01

Table of Contents

  1. How to update
  2. Download

How to update

This section is instruction of how to update DAPLink interface's firmware.

0. Select power source.

Select "USB" at "VIN Select" jumper.
/media/uploads/okuhara/01_evb_vin_select.png

1. Boot the Firmware update mode

Short the "SB104" with tweezers etc and plugging in USB.
/media/uploads/okuhara/02_evb_isp.png

DapLink Interface's MCU is boot the "ISP mode".

2. Update operation

Windows:

Operate with "Explorer".

  • Windows will detect a removable disk "CRP DISABLED"
    /media/uploads/okuhara/10_detect_crp-disabled.png
  • Remove the "firmware.bin"
    /media/uploads/okuhara/11_delete_firmware_bin.png
  • Copy the new firmware file to the removable disk
    /media/uploads/okuhara/12_copy_new_firmware.png
  • Eject the removable disk
  • Reconnect "CMSIS DAP" USB port
    After, the new firmware is boot.

macOS:

Operate with "Terminal".
(Update operation is not possible with "Finder")

rm /volumes/CRP\ DISABLD/firmware.bin
cp /path/to/lpc11u35_sakuraio_evb_if_crc_yyyymmdd.bin /volumes/CRP\ DISABLD/
sudo umount /volumes/CRP\ DISABLD/

Linux or Other UNIX:

rm /media/CRP\ DISABLD/firmware.bin
dd bs=1024 conv=nocreat,notrunc if=/path/to/lpc11u35_sakuraio_evb_if_crc_yyyymmdd.bin of=/media/CRP\ DISABLD/firmware.bin
umount /media/CRP\ DISABLD/firmware.bin

Download

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