def set_power_off(self, channel=CH_ACC):
"""
Set operating mode to "stand-by".
"""
assert channel == CH_ACC, 'only accelerometer available'
self.reset_bit(r.KX022_CNTL1, b.KX022_CNTL1_PC1)
# When changing PC1 1->0 then 2/ODR delay is needed
odr_t = 1 / hz[self.read_register(r.KX022_ODCNTL, 1)[0]
& m.KX022_ODCNTL_OSA_MASK] * 2.0
delay_seconds(max(odr_t, 0.1)) # wait at least 0.1 seconds
def set_power_off(self, channel=CH_ACC):
"""
Set operating mode to "stand-by".
"""
assert channel == CH_ACC, 'only accelerometer available'
self.reset_bit(r.KXTJ3_CTRL_REG1, b.KXTJ3_CTRL_REG1_PC)
# When changing PC1 1->0 then 1.5/ODR delay is needed
odr_t = 1 / (hz[self.read_register(r.KXTJ3_DATA_CTRL_REG, 1)[0]
& m.KXTJ3_DATA_CTRL_REG_OSA_MASK]) * 1.5
if odr_t < 0.1:
odr_t = 0.1
delay_seconds(odr_t)
def set_power_on(self, channel=CH_ACC):
"""
Set operating mode to "operating mode".
"""
assert channel == CH_ACC, 'only accelerometer available'
self.set_bit(r.KX022_CNTL1, b.KX022_CNTL1_PC1)
# When changing PC1 0->1 then 2/ODR delay is needed
odr_t = 1 / (hz[self.read_register(r.KX022_ODCNTL, 1)[0]
& m.KX022_ODCNTL_OSA_MASK]) * 2.0
if odr_t < 0.1:
odr_t = 0.1
delay_seconds(odr_t)
def set_power_off(self, channel=CH_ACC):
"""
Set operating mode to "stand-by".
"""
assert channel == CH_ACC, 'only accelerometer available'
self.reset_bit(r.KX224_CNTL1, b.KX224_CNTL1_PC1)
## When changing PC1 1->0 then 1.5/ODR delay is needed
odr_t = 1 / hz[self.read_register(r.KX224_ODCNTL, 1)[0]
& m.KX224_ODCNTL_OSA_MASK] * 1.5
if odr_t < 0.1:
odr_t = 0.1
delay_seconds(odr_t)
def set_power_on(self, channel=CH_ACC):
"""
Set operating mode to "operating mode".
"""
assert channel == CH_ACC, 'only accelerometer available'
self.set_bit(r.KX224_CNTL1, b.KX224_CNTL1_PC1)
## When changing PC1 0->1 then 1.5/ODR delay is needed
# FIXME 3 : is multiplier 1.5 like here on 2.0 like in kx022?
# FIXME 3 : make common function for delay calculation and execution
odr_t = 1 / (hz[self.read_register(r.KX224_ODCNTL, 1)[0]
& m.KX224_ODCNTL_OSA_MASK]) * 1.5
if odr_t < 0.1:
odr_t = 0.1
delay_seconds(odr_t)
def set_power_off(self, channel=CH_ACC | CH_ADP):
"""
Set operating mode to "stand-by".
"""
assert channel > 0 and channel & (CH_ACC | CH_ADP) == channel, 'only accelerometer and ADP'
self.reset_bit(r.KX134_1211_CNTL1, b.KX134_1211_CNTL1_PC1)
if channel & CH_ACC:
# When changing PC1 1->0 then 2.0/ODR delay is needed
odr_t = 1 / \
hz[self.read_register(r.KX134_1211_ODCNTL, 1)[0] &
m.KX134_1211_ODCNTL_OSA_MASK] * 2.0
delay_seconds(max(odr_t, 0.1)) # wait at least 0.1 seconds
if channel & CH_ADP:
self.reset_bit(r.KX134_1211_CNTL5, b.KX134_1211_CNTL5_ADPE)
def set_power_on(self, channel=CH_ACC | CH_ADP):
"""
Set operating mode to "operating mode".
"""
assert channel > 0 and channel & (CH_ACC | CH_ADP) == channel, 'only accelerometer and ADP'
if channel & CH_ACC:
# When changing PC1 0->1 then 2.0/ODR delay is needed
# only CH_ACC sets PC1
self.set_bit(r.KX134_1211_CNTL1, b.KX134_1211_CNTL1_PC1)
odr_t = 1 / (hz[self.read_register(r.KX134_1211_ODCNTL, 1)[0] &
m.KX134_1211_ODCNTL_OSA_MASK]) * 2.0
if odr_t < 0.1:
odr_t = 0.1
delay_seconds(odr_t)
if channel & CH_ADP:
self.set_bit(r.KX134_1211_CNTL5, b.KX134_1211_CNTL5_ADPE)
def set_power_on(self, channel=CH_ACC):
assert channel & (CH_ACC | CH_MAG | CH_TEMP) == channel
if channel & CH_ACC > 0:
self.set_bit_pattern(r.KMX62_CNTL2,
b.KMX62_CNTL2_ACCEL_EN_OPERATING_MODE,
m.KMX62_CNTL2_ACCEL_EN_MASK)
# When setting power on; 0->1 then 1.5/ODR delay is needed for acc
odr_t = 1 / (hz[self.read_register(r.KMX62_ODCNTL, 1)[0] & m.KMX62_ODCNTL_OSA_MASK])
if odr_t < 0.1:
odr_t = 0.1
delay_seconds(odr_t)
if channel & CH_MAG > 0:
self.set_bit_pattern(r.KMX62_CNTL2,
b.KMX62_CNTL2_MAG_EN_OPERATING_MODE,
m.KMX62_CNTL2_MAG_EN_MASK)
if channel & CH_TEMP > 0:
self.set_bit_pattern(r.KMX62_CNTL2,
b.KMX62_CNTL2_TEMP_EN_OPERATING_MODE,
m.KMX62_CNTL2_TEMP_EN_MASK)
def por(self):
self.write_register(r.KX022_CNTL2, b.KX022_CNTL2_SRST)
delay_seconds(1)
LOGGER.debug("POR done")
def por(self):
self.set_bit(r.KXTJ3_CTRL_REG2, b.KXTJ3_CTRL_REG2_SRST)
delay_seconds(1)
LOGGER.debug("POR done")
def por(self):
""" Initiate software reset (reset without cutting voltage supply or ground wires). """
self.write_register(r.KMX62_CNTL1, b.KMX62_CNTL1_SRST)
delay_seconds(1)
LOGGER.debug("POR done")