diff options
| -rw-r--r-- | docs/Status_Reference.md | 9 | ||||
| -rw-r--r-- | klippy/extras/angle.py | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/docs/Status_Reference.md b/docs/Status_Reference.md index a23c46a9..dfe6b805 100644 --- a/docs/Status_Reference.md +++ b/docs/Status_Reference.md @@ -10,6 +10,15 @@ attribute be sure to review the [Config Changes document](Config_Changes.md) when upgrading the Klipper software. +## angle + +The following information is available in +[angle some_name](Config_Reference.md#angle) objects: +- `temperature`: The last temperature reading (in Celsius) from a + tle5012b magnetic hall sensor. This value is only available if the + angle sensor is a tle5012b chip and if measurements are in progress + (otherwise it reports `None`). + ## bed_mesh The following information is available in the diff --git a/klippy/extras/angle.py b/klippy/extras/angle.py index c61d2d01..10b2b264 100644 --- a/klippy/extras/angle.py +++ b/klippy/extras/angle.py @@ -264,6 +264,7 @@ class HelperA1333: def __init__(self, config, spi, oid): self.spi = spi self.is_tcode_absolute = False + self.last_temperature = None def get_static_delay(self): return .000001 def start(self): @@ -276,6 +277,7 @@ class HelperAS5047D: def __init__(self, config, spi, oid): self.spi = spi self.is_tcode_absolute = False + self.last_temperature = None def get_static_delay(self): return .000100 def start(self): @@ -292,6 +294,7 @@ class HelperTLE5012B: self.spi = spi self.oid = oid self.is_tcode_absolute = True + self.last_temperature = None self.mcu = spi.get_mcu() self.mcu.register_config_callback(self._build_config) self.spi_angle_transfer_cmd = None @@ -333,6 +336,9 @@ class HelperTLE5012B: resp = bytearray(params['response']) mcu_clock = self.mcu.clock32_to_clock64(params['clock']) chip_clock = ((resp[2] & 0x7e) << 9) | ((resp[4] & 0x3e) << 4) + # Calculate temperature + temper = resp[5] - ((resp[4] & 0x01) << 8) + self.last_temperature = (temper + 152) / 2.776 return mcu_clock, chip_clock def update_clock(self): mcu_clock, chip_clock = self._query_clock() @@ -407,6 +413,8 @@ class Angle: self.query_spi_angle_end_cmd = self.mcu.lookup_query_command( "query_spi_angle oid=%c clock=%u rest_ticks=%u time_shift=%c", "spi_angle_end oid=%c sequence=%hu", oid=self.oid, cq=cmdqueue) + def get_status(self, eventtime=None): + return {'temperature': self.sensor_helper.last_temperature} # Measurement collection def is_measuring(self): return self.start_clock != 0 @@ -507,6 +515,7 @@ class Angle: self.start_clock = 0 with self.lock: self.raw_samples = [] + self.sensor_helper.last_temperature = None logging.info("Stopped angle '%s' measurements", self.name) def _api_startstop(self, is_start): if is_start: |