FR Family FR81S Series, Emulation System, Doc. No. 002-04887 Rev. *A
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7. Flash Programming of MCU
For programming the MCU via serial interface following steps are listed:
Note9:
To flash the MCU via serial interface may some jumper settings are
necessary, therefore refer to specific user guide of the SarterKit.
Install the newest FR Flash Programmer.
Connect the UART0 of the board via UART’A’ or UART’B’ connector to the PC.
Start the FR Flash Programmer.
Select the Target, Frequency and the (HEX)-File (.mhx) as the following picture shows.
Figure 7-1. FR Flash Programmer
The next step is to switch into programming mode. For the programming mode the MD0 pin has to be on low
level and the MD1 pin on high level. In default all switches of dip switch from StarterKit are on OFF-setting.
Put the switch 2 to the ON-setting to get the programming mode as the following picture shows.
Figure 7-2. Dip Switch for Programming Modes
1 2 3 4
ON
OFF
