Tysso POP-650-i, User Manual

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3. Relative Registers
GPIO Registers (CR06)
GPIO Output Enable Register - Index F0h
Bit Name RIW Default Description
7 Reserved. - - Reserved.
6 GPIO6_OE R/W 0
0: GPIO6 is in input mode.
1: GPIO6 is in output mode.
5 GPIO5_OE R/W 0
0; GPIO5 is in input mode.
1: GPIO5 is in output mode
4 GPIO4_OE R/W 0
0; GPIO4 is in input mode.
1: GPIO4 is in output mode
3 GPIO3_OE R/W 0
0; GPIO3 is in input mode.
1: GPIO3 is in output mode
2 GPIO2_OE R/W 0
0; GPIO2 is in input mode.
1: GPIO2 is in output mode
1 GPIO1_OE R/W 0
0; GPIO1 is in input mode.
1: GPIO1 is in output mode
0 GPIO0_OE R/W 0
0; GPIO0 is in input mode.
1: GPIO0 is in output mode
GPIO Drive Enable Register-Index F3h
Bit Name RIW Default Description
7 Reserved. - - Reserved.
6 GPIO6_DRV_EN R/W 0
0: GPIO6 is open drain in input mode.
1: GPIO6 is push pull in output mode.
5 GPIO5_DRV_EN R/W 0
0: GPIO5 is open drain in input mode.
1: GPIO5 is push pull in output mode.
4 GPIO4_DRV_EN R/W 0
0: GPIO4 is open drain in input mode.
1: GPIO4 is push pull in output mode.
3 GPIO3_DRV_EN R/W 0
0: GPIO3 is open drain in input mode.
1: GPIO3 is push pull in output mode.
2 GPIO2_DRV_EN R/W 0
0: GPIO2 is open drain in input mode.
1: GPIO2 is push pull in output mode.
1 GPIO1_DRV_EN R/W 0
0: GPIO1 is open drain in input mode.
1: GPIO1 is push pull in output mode.
0 GPIO0_DRV_EN R/W 0
0: GPIO0 is open drain in input mode.
1: GPIO0 is push pull in output mode.