QSG-3717
HOLT INTEGRATED CIRCUITS
7
Daughter Card LEDs
LED
FUNCTION
ACTION
LED1 - AMBER
3.3V POWER
ON
LED2 - GREEN RECEIVE DATA
ON
LED3 - YELLOW
INSYNC
ON DURING SYNC
Status LEDs
LED
FUNCTION
ACTION
LED1
SNYC WORD TX FIFO LOADS
FLASHES
LED2
SYNC WORD PATTERN RECEIVED
FLASHES
LED3
SYNC WORD (PROPER) RECEIVED
FLASHES
LED4
MATCH COUNT INTERRUPT
FLASHES
LED5
RX FIFO FULL
ON
LED6
TX FIFO FULL
ON
LED7
PROCESSOR RUNNING
FLASHES 1HZ
LED8 (Red) HI-3717 INTIALIZED, DATA COMPARE FAIL
ON
While the program is transmitting and receiving data, pressing the
S1
switch stops the program and
displays the HI-3717 status and control registers.
HI-3717 Status, Control Registers
Control Reg 0 0x01
Control Reg 1 0x01
FIFO Status Reg 0xE4
FIFO XMT Reg 0x00
REC FIFO Status Pin Reg 0x00
WORD Count Utility Reg 0x0028
REC FIFO Word and Count 0x0007 0x0043
Transmitting Paused
Press S4 or spacebar to continue
