This library is for using MPU-60X0 chip on micro-python
Code 1 (Inherit):
from api6050.mpuapi import MPU6050_API as mpuAPI
...
class my_mpu_class(mpuAPI):
def __init__(self, ...):
mpuAPI.__init__(self) # using default settings
...
Code 2 (Interpreter):
>> from api6050.mpuapi import MPU6050_API as mpuAPI
>> mpu = mpuAPI() # using default settings
>> # mpu = mpuAPI(0x42, bus=False, mode=False) # Access to port 2, mode is SLAVE, and
# the slave device has 0x42 address
>> mpu.is_device_ready()
True
>> mpu.get_addr()
104
Attributes | Description |
---|---|
_BUS | Selects the device bus, 1 (X9, X10), or 2 (Y9, Y10) |
_MODE | Selects the device mode, MASTER, or SLAVE |
_TIMEOUT | Timeout value to wait for the read, and write |
_ERROR | Error code |
_ADDR | The address variable to set, get the I2C Master device |
Name | Return | Parameters |
---|---|---|
_init_ | None | addr=reg.I2C_ADDRESS, bus=True, mode=True |
_dev_init | None | mode, addr=0x12, baudrate=400000, gencall=False |
_dev_rm | None | None |
is_device_ready | Boolean | None |
get_addr | int | None |
set_addr | None | addr |
get_timeout | int | None |
set_timeout | None | timeout |
_read | bytes | buf, memaddr, timeout=5000, addr_size=8 |
_write | None | buf, memaddr, timeout=5000, addr_size=8 |
####MPU6050_API(addr=reg.I2C_ADDRESS, bus=True, mode=True)
#####this is a constructor
'addr'
is the address of I2C device, default is 0x68 = regMap.I2C_ADDRESS
'bus'
is that can select the I2C bus, True
is X9/X10, False
is Y9/Y10
'mode'
is that can select the I2C mode, True
is MASTER, False
is SLAVE
####_dev_init(mode, addr=0x12, baudrate=400000, gencall=False)
#####Init I2C object manually
'mode'
is that can select I2C device mode, MASTER, or SLAVE
'addr'
is 7-bit address (only sensible for a slave)
'baudrate'
is the scl clock rate (only sensible for a master)
'gencall'
is whether to support general call mode
####_dev_rm()
#####De-init I2C object
####is_device_ready()
#####Check the connection between pyBoard and MPU60X0 chip
return is True
, or False
####get_addr()
#####Get the address of the MPU60X0 chip
return is int
(The address of the device)
####set_addr(addr)
#####Set the address of the MPU60X0 chip
#####* Be careful using this method
'addr'
is the address to set
####get_timeout()
#####Get the timeout value
return is int
(The timeout value)
####set_timeout(timeout)
#####Set the timeout value
'timeout'
is the timeout value to set
####_read(buf, memaddr, timeout=5000, addr_size=8)
#####Read from the memory of a MPU60X0 chip
'buf'
is size of bytes to read from memory address
'memaddr'
is the memory address of the device
'timeout'
is miliseconds to wait for the read
'addr_size'
is that can select width of memory address size: 8 or 16 bits
return is bytes
(The read data)
####_write(buf, memaddr, timeout=5000, addr_size=8)
#####Write to the memory of a MPU60X0 chip
'buf'
is size of bytes to write to memory address
'memaddr'
is the memory address of the device
'timeout'
is miliseconds to wait for the write
'addr_size'
is that can select width of memory address size: 8 or 16 bits