from machine import Pin, I2C
import time
class MPU6050():
def __init__(self, addr=0x68):
self.iic = I2C(1, scl=Pin(2), sda=Pin(15), freq=400000)
self.addr = addr
def get_raw_values(self):
a = self.iic.readfrom_mem(self.addr, 0x3B, 14)
return a
def get_ints(self):
b = self.get_raw_values()
c = []
for i in b:
c.append(i)
return c
def bytes_toint(self, firstbyte, secondbyte):
if not firstbyte & 0x80:
return firstbyte << 8 | secondbyte
return - (((firstbyte ^ 255) << 8) | (secondbyte ^ 255) + 1)
def get_values(self):
raw_ints = self.get_raw_values()
vals = {}
vals["AcX"] = (self.bytes_toint(raw_ints[0], raw_ints[1]))/(32767/2)
vals["AcY"] = (self.bytes_toint(raw_ints[2], raw_ints[3]))/(32767/2)
vals["AcZ"] = (self.bytes_toint(raw_ints[4], raw_ints[5]))/(32767/2)
vals["Tmp"] = self.bytes_toint(raw_ints[6], raw_ints[7]) / 340.00 + 36.53
vals["GyX"] = (self.bytes_toint(raw_ints[8], raw_ints[9]))/655*5
vals["GyY"] = (self.bytes_toint(raw_ints[10], raw_ints[11]))/655*5
vals["GyZ"] = (self.bytes_toint(raw_ints[12], raw_ints[13]))/655*5
return vals # returned in range of Int16
if __name__=="__main__":
print("hello")
mpu6050 = MPU6050()
while True:
print(mpu6050.get_values())
time.sleep(1)