Pololu Qik 2s9v1 Manuel d'utilisateur télécharger pdf (Page 19)

Command 0x8A: Motor M0 Reverse

Compact protocol: 0x8A, motor speed

Pololu protocol: 0xAA, device ID, 0x0A, motor speed

Command 0x8B: Motor M0 Reverse (speed + 128; used in 8-bit mode)

Compact protocol: 0x8B, motor speed

Pololu protocol: 0xAA, device ID, 0x0B, motor speed

Motor M1 Commands

Commands 0x8C – 0x8F apply to motor M1. In 8-bit mode, commands 0x8D and 0x8F will set the motor speed to

128+motor speed; in 7-bit mode, command 0x8D is identical to command 0x8C and command 0x8F is identical

to command 0x8E.

For example, in 8-bit mode, the command packet 0x8C, 0x7F will set motor M1 speed to 127 out of a maximum

of 255, which will result in the motor’s turning at half speed. The command packet 0x8D, 0x7F will set motor

M1 speed to 127+128 = 255, which will result in the motor’s turning at full speed. In 7-bit mode, both commands

will set motor M1 speed to 127 out of a maximum of 127, which will result in the motor’s turning at full speed.

Command 0x8C: Motor M1 Forward

Compact protocol: 0x8C, motor speed

Pololu protocol: 0xAA, device ID, 0x0C, motor speed

Command 0x8D: Motor M1 Forward (speed + 128; used in 8-bit mode)

Compact protocol: 0x8D, motor speed

Pololu protocol: 0xAA, device ID, 0x0D, motor speed

Command 0x8E: Motor M1 Reverse

Compact protocol: 0x8E, motor speed

Pololu protocol: 0xAA, device ID, 0x0E, motor speed

Command 0x8F: Motor M1 Reverse (speed + 128; used in 8-bit mode)

Compact protocol: 0x8F, motor speed

Pololu protocol: 0xAA, device ID, 0x0F, motor speed

5. Serial Commands Page 19 of 24

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Pololu Qik 2s9v1 Manuel d'utilisateur Page 19