Application Note
eLR100-UL-EB Manual for Consumer Products, Rev. 0.1, 03/2019
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3.
APPLICATION NOTE
3.1.
FIRMWARE UPDATE
3.1.1.
Board Setting
Figure 10 Firmware Update Board Setting
1.
Boot Mode
Switch(SW4)
를
이용하여
Firmware Upload Mode
로
설정합니다
.
Table 3. Boot Mode Setting
2.
Micro USB Connector(J2)
와
PC
를
Micro USB Cable
로
연결합니다
.
3.
Reset Switch (SW2)
를
눌러서
Reset
을
합니다
.
Mode
Switch Setting
Description
Default Mode
(ROM BOOT)
0000
동작
기본
Mode
Firmware Upload Mode
(UART to Flash Boot)
0100
Firmware Update
시에
사용
Update
후에는
Default Mode
전환