ICP DAS USA I-8091 2-axis stepping/servo unsigned char i8090GETINDEXunsigned char cardNo

I-8090 User Manual Version 1.0 06/2001

i8090_INIT_CARD(CARD1, ENC_QUADRANT, ENC_QUADRANT,

ENC_QUADRANT);

(3)unsigned int i8090_GET_ENCODER(unsigned char cardNo, unsigned char axis)

This command will return the counter value of the selected “axis” and “cardNo”.

cardNo: 0~19, select which card.

axis : select which axis. 1 : X-axis

2 : Y-axis

3 : Z-axis

return : a 16 bits unsigned integer value.

(4) void i8090_RESET_ENCODER(unsigned char cardNo, unsigned char axis)

This command will reset the counter value of the selected “axis” and “cardNo”.

cardNo: 0~19, select which card.

axis : select which axis. 1 : X-axis

2 : Y-axis

3: Z-axis

(5)unsigned char i8090_GET_INDEX(unsigned char cardNo)

It will return the “INDEX” register’s value of the selected “cardNo” card. cardNo: 0~19, select which card.

Register	Add.	R/W	Bit 7	Bit 6	Bit 5	Bit 4	Bit 3	Bit 2	Bit 1	Bit 0
INDEX	0x04	R						ZI	YI	XI

The index input C+/C- can read out from this register. These bits are active high.

XI : indicate the index of X-axis.

YI : indicate the index of Y-axis.

ZI : indicate the index of Z-axis.

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