Intel 80C188EB Computer Hardware User Manual


 
INTEL 186 EB/EC EVALUATION BOARD USER’S MANUAL
3-6
Figure 3-2. Jumper Assembly for Flash Downloading
3. Reconnect the serial cable and power-up the board.
You should notice that the text CQFLASH LOADER now displays on the LED, signaling
that the board is ready for Flash downloading.
When the jumper assembly is installed, the Flash target program waits for commands from the
PC host, allowing you to use the provided Flash loader utility program to download programs to
the Flash.
186 EB Connector JP2 186 EC Connector JP2
A5420-01
GCS7#+12V
GCS6#
+5V
GNDGND
INT4P2.7
INT3
P2.6
INT2BCLK0
INT1P2.3
INT0P2.2
GNDGND
T1INT0OUT
T0INT1OUT
V
CC
V
CC
JP2
+12VGCS7#
+5V
GCS6#
GNDGND
CTS1#DRQ3
P2.6
DRQ2
TXD1DRQ1
RXD1DRQ0
P2.3GND
BCLK0INTA#
GNDINT7
WDTOUT#INT6
P3.5INT5
P3.4INT4
P3.3INT3
P3.2INT2
P3.1INT1
P3.0INT0
V
CC
V
CC
T0OUTT1IN
T1OUTT0IN
186 EC Connector JP2
186 EB Connector JP2
Jumper Wire
Jumper Wire
10K ohm
Jumper Wire
Jumper Wire
10K ohm