|11/05 11/10 DATA PATHS||M7260|
On the M7260 module is at the upper left corner (see the picture) a rotary switch to set the desired baudrate of
the terminal connected on the SCL. See the table below for the available baudrates with the corresponding switch
You can connect an oscilloscope or a frequency counter to the E02 D2 pin on the backplane to measure the clock. The table lists the period time that you can count on the grid of the oscilloscope. The frequency read-out on the frequency counter should be 16 times the desired baudrate.
|-- RANGE 1 --||-- RANGE 2 --|
500 005000 502 105737 504 177564 506 100375 510 110037 512 177566 514 105200 516 000771
Just enter the small program from address 000500.
The start address is also 000500.
The little program will loop continuously until halted with the HALT switch. The program prints a continuous stream of characters.
Adjust R21 (the potentiometer) to the center of the range for which satisfactory characters are printed.
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