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| author | Kevin O'Connor <kevin@koconnor.net> | 2021-02-27 10:58:01 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2021-02-27 11:46:03 -0500 |
| commit | 86c943467f85d85b32b7cee330b3fe50dd72dae1 (patch) | |
| tree | 5b827bb515cf6c47ae43b31d42eeb3c62538aa50 | |
| parent | f035de264f7469127dbc6f7abf6f173f2618e1ca (diff) | |
| download | kutter-86c943467f85d85b32b7cee330b3fe50dd72dae1.tar.gz kutter-86c943467f85d85b32b7cee330b3fe50dd72dae1.tar.xz kutter-86c943467f85d85b32b7cee330b3fe50dd72dae1.zip | |
tmc_uart: Minor change - make the baud rate setting more clear
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
| -rw-r--r-- | klippy/extras/tmc_uart.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/klippy/extras/tmc_uart.py b/klippy/extras/tmc_uart.py index 2e37cc43..b87dfca9 100644 --- a/klippy/extras/tmc_uart.py +++ b/klippy/extras/tmc_uart.py @@ -53,6 +53,8 @@ class MCU_analog_mux: # TMC uart communication ###################################################################### +TMC_BAUD_RATE = 9000 + # Code for sending messages on a TMC uart class MCU_TMC_uart_bitbang: def __init__(self, rx_pin_params, tx_pin_params, select_pins_desc): @@ -71,7 +73,7 @@ class MCU_TMC_uart_bitbang: self.tmcuart_send_cmd = None self.mcu.register_config_callback(self.build_config) def build_config(self): - bit_ticks = self.mcu.seconds_to_clock(1. / 9000.) + bit_ticks = self.mcu.seconds_to_clock(1. / TMC_BAUD_RATE) self.mcu.add_config_cmd( "config_tmcuart oid=%d rx_pin=%s pull_up=%d tx_pin=%s bit_time=%d" % (self.oid, self.rx_pin, self.pullup, self.tx_pin, bit_ticks)) |