ST ST9 EPB, User Manual, Page: 16 / 24

4 - In Situ Programming mode ST9 EPB User Manual
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4.1 Setting up the EPB for ISP mode
1 Set up the EPB and host PC as described in Chapter 2: Getting Started on
page 7.
2 Power on the EPB and the host PC.
3 Place the Driver MCU in the ZIF socket on the EPB which is appropriate for its
package.
Note:
Any spare MCU of the same type that you wish to program on the application board may be
programmed as a driver. For example, if you wish to program a ST92F120 device in situ, you
would use a spare ST92F120 MCU mounted in a ZIF socket of the ST92F120-EPB as the
Driver MCU.
4 Connect the ribbon cable between the 14-pin ISP connector on the EPB and the
ISP connector on your application board.
5 Switch on the application board.
6 Follow the instructions in Section 3.2: A typical programming session on
page 10, taking care to choose a device with an -ISP suffix from the Select
Device tab of the ST Visual Programmer Configuration window. STVP9 will
check the contents of the driver device installed on the EPB and update it if
necessary.
7 Load the file you want to program and program the device’s FLASH and
EEPROM memories.
GND
SIN
P5.2
SOUT
P5.3
TXCLK
P5.4
RXCLK
P5.5
GND
GND
n.c.
Reset
ctrl P5.0
n.c.
n.c.
GND
EPB W1
CONNECTOR
top view
1
3
5
7
9
11
2
4
6
8
10
12
Reserved Reserved
13 14
GND
GND
GND
n.c.
RESETn
pin
n.c.
n.c.
GND
IN SITU
PROGRAMMING
Reserved Reserved
SOUT
P5.3
SIN
P5.2
TXCLK
P5.4
RXCLK
P5.5
Application
CONNECTOR
top view
1
3
5
7
9
11
13
2
4
6
8
10
12
14
IN SITU
PROG
RIBBON
CABLE
n.c. = not connected
GND is connected to ground