User manual

PoStep60 user manual
32
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8.3.35 0x54 – Set requested speed
Master writes 0x54 command followed by two bytes of data where:
MSB
Requested speed (16 bit)
LSB
BYTE1
BYTE0
8.3.36 0x55 – Set invert direction
Master writes 0x55 command followed by one byte of data where only LSB bit defines direction:
MSB
Invert direction (8 bit)
LSB
BYTE0
BIT0
8.3.37 0x5E – Set zero
Master shall write 0x5E command (no data bytes are needed).
8.3.38 0x5F – Stop
Master shall write 0x5F command (no data bytes are needed).
NOTE!
Set speed and invert direction settings are applicable only when driver is in Auto
run/Speed mode. To enable Speed mode control over I2C set driver mode to Auto
run mode (8.3.4 0x05 – Set driver mode0x05 – Set driver mode) or enable Speed
mode within PoStep application and write values to driver (standalone mode).