Using The I2c Smartdrive Sensor With A Pio Cli Commands To Run Motors

This is my i2c sensor: http://www.mindsensors.com/rpi/76-smartdrive-high-current-motor-controller look in pdf in Documents sessions please Based on this google guide https://devel

Solution 1:

Per the PIO CLI tool doc you linked, the format of the i2c command is:

$ pio i2c <bus_name><slave_address><command><reg><val>

Your motor controller has a default slave address of 0x36 and uses registers. As an example you could write to the "Motor 1 Speed" register (address 0x46) using this tool like so:

$ pio i2c I2C1 0x36write-reg-byte0x46 <speed_value>

The same operation from code would look like the following:

PeripheralManagerServicemanager=newPeripheralManagerService();

I2cDevicedevice= manager.openI2cDevice("I2C1", 0x36);
device.writeRegByte(0x46, speed);

Solution 2:

run motor 1 in direction A pio i2c I2C1 0x1B write-raw 0x46 128 0x05 0x00 0xD1

run motor 1 in direction B pio i2c I2C1 0x1B write-raw 0x46 127 0x05 0x00 0xD1

run motor 2 in direction A pio i2c I2C1 0x1B write-raw 0x4E 128 0x05 0x00 0xD1

run motor 2 in direction B pio i2c I2C1 0x1B write-raw 0x4E 127 0x05 0x00 0xD1