MSDxx Manual v30

Cc-Smart Technology Co., Ltd

6. UART Command Feature:

Discription:

This driver support ASCII UART command line. User can use UART interface to

communicate with the driver by ASCII. So they can work well with MCU, Arduino,

Raspberry… by the UART interface.

Any MSD_XX is addressed in the manufacture (the user can reconfigure by the button

or by the DcTurnerPro App) and work as Slave Mode in the UART Network. A MCU

can work as Mater mode and communicate to many slave (Msd_xx Driver)

UART Parameter

Baud Rate 1 (C7=0): 115200

Baud Rate 2 (C7=1): 57600

Baud Rate 3 (C7=2): 19200

Word Length: 8 Bit

Stop Bits: 1

Parity: None

Configuration by the Button:

Use button to config

C5=1; C6=1; C7=2 -> Reset

UART Command:

Host Send Format:

N0 ? \n : Help

Nx $xxx= Parameter_Value \n : Parameter Setting Group;

$001=20; Address of the Driver is: 20

$002=200; Encoder Line (Encoder resolution per Round)

$003=400; The main Motor Saft will run 1/400 circle per One Pulse from

External Pin (Pul/Dir).

$004=4; Model Close Loop Type (0: Turning, 1: None, 2: PID Position,

3: PI Velocity (recommend), 4: Smart Position (recommend), 5: None, 6: H-Bridge

mode (Working as H-Bridge))

$005=0; Communicate Methode (0: PULSE/DIR, 1: UART Network, 2:

None, 3: Analog (Just for velocity Mode))

RX Pin

GND Pin

Driver 1

TX Pin

RX PIN

GND

MCU

RX Pin

GND Pin

Driver n

TX Pin

…………