Data Sheet

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ROBOT.HEADtoTOE
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8.3SERIALSIMPLIFIEDMODE
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In Simplified Serial mode, Enhanced SmartDrive40 is controlled by using the UART           
interface.Input1istheUARTRxpinandInput2istheSlaveSelectpin.
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A single byte of data is all you need to control the speed and direction of the motor. Sending                  
byte127stopsthemotor,0isfullreverseand255isfullforward.
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Simplified Serial mode is selected by setting SW1, SW2 to 1 (Up) and SW3 to 0 (Down).                
SW4–SW6areusedtoselecttheUARTbaudrate.
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InputMode
SW1SW3
110
SimplifiedSerialMode
UARTBaudRate
SW4SW6
000
001
010
011
100
101
110
111
BaudRate
1200
2400
4800
9600
19200
38400
57600
115200
0OFF 1ON XDon’tCare
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CreatedbyCytronTechnologiesSdn.Bhd.–AllRightsReserved 20
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