驱动板TTL接口定义(2)

(2) 30pin/0.5 脚序号 定义 类型 描述 1 gnd --- ground 2 bb7 display port b blue output (msb) 3 bb6 display port b blue output 4 bb5 display port b blue output 5 bb4 display port b blue output 6 gnd --- ground 7 bb3 display port b blue output 8 bb2 display port b blue output 9 bb1 display port b blue output 10 bb0 display port b blue output (lsb) 11 gnd --- ground 12 gb7 display port b green output (msb) 13 gb6 display port b green output 14 gb5 display port b green output 15 gb4 display port b green output 16 gnd --- ground 17 gb3 display port b green output 18 gb2 display port b green output 19 gb1 display port b green output 20 gb0 display port b green output (lsb) 21 gnd --- ground 22 rb7 display port b red output (msb) 23 rb6 display port b red output 24 rb5 display port a red output 25 rb4 display port a red output 26 gnd --- ground 27 rb3 display port a red output 28 rb2 display port a red output 29 rb1 display port a red output 30 rb0 display port a red output (lsb)