From 86c943467f85d85b32b7cee330b3fe50dd72dae1 Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Sat, 27 Feb 2021 10:58:01 -0500 Subject: [PATCH] tmc_uart: Minor change - make the baud rate setting more clear Signed-off-by: Kevin O'Connor --- klippy/extras/tmc_uart.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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))