Yamaha SRCP manual 22-6 @READ DIO, 22-7 @READ MIO, 22-8 @READ INF, 23-1 @WRITE PGM

11-5 Communication Command Description

(22-6) @READ DIO

Reads the on/off status of DIO. Refer to "4-3-4 DIO monitor screen".

Transmission example : @READ DIO c/r l/f

Response example : D I 00000000 00000000 c/r l/f

DO 11100000 O:0 S:1 c/r l/f

OK c/r l/f

(22-7) @READ MIO

Reads the on/off status of memory I/O. From the left, the top line shows MIO numbers from 115 to 100, the middle line from 131 to 116, and the bottom line from 147 to 132.

Transmission example	: @READ MIO c/r l/f
Response example	: M 00000000	00000000	c/r l/f
	00000000	00000000	c/r l/f
	00000000	00000001	c/r l/f
	OK c/r l/f

(22-8) @READ INF

Reads the status of the registered programs. The registered program numbers and number of steps are displayed.

Transmission example	: @READ INF c/r l/f
Response example	: NO0- 43 steps c/r l/f
	NO1- 52 steps c/r l/f
	NO31- 21 steps c/r l/f
	^Z (=1AH)
	OK c/r l/f

(23-1) @WRITE PGM

Writes the program data. The controller will transmit READY when this command is received. Confirm that READY is received and then transmit the program data. Always transmit ^Z (=1AH) at the end of the data.

Transmission example : Send Receive

@WRITE PGM c/r l/f

READY c/r l/f

NO0 c/r l/f

MOVA 0,100 c/r l/f JMPF 0,31,12 c/r l/f NO31 c/r l/f STOP c/r l/f ^Z(=1AH)

OK c/r l/f

c CAUTION

When @WRITE PGM is executed, the previous data of the same program number is overwritten. (The previous data remains as long as its program number differs from the program number to be written.)

11

COMMUNICATION WITH

PC

11-25