IS31SE5117 EVB User Manual
Lumissil Microsystems – www.lumissil.com
8
Rev. B, 10/25/2020
2. SOFTWARE SUPPORT
2.1
Software Requirements
Before using the GUI, the PC first needs to install the EzISP USB driver and related files (for example: Microsoft
Framework and C++ library).
Figure 7: Photo of EzISP Board
Note: If there is no ".NET Framework" or the version lower than revision 4.0 on Windows system, ".NET
Framework" should be downloaded as below link and install it.
https://www.microsoft.com/en-us/download/confirmation.aspx?id=24872
2.2
Run GUI Program
GUI operation process is as follows:
I2C Slave Address*
AD Pin Select
Write Command
Read Command
AD = floating
0x78
0x79
AD = GND
0x7A
0x7B
AD = VDD
0x7C
0x7D
Table 2: AD pin selection and I2C slave address definition
* I2C Slave Address: 7-bit A 1 bit(R/W)
(1) Connect USB cable between the connector of the EzISP Board and the USB port of your PC.
(2) Use a 10-pin 2x5 Socket-Socket 2.54 mm IDC cable from the connector on the EzISP Board to the
connector on the IS31SE5117 Evaluation Board.
