diff options
Diffstat (limited to 'klippy/extras/tmc_uart.py')
| -rw-r--r-- | klippy/extras/tmc_uart.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/klippy/extras/tmc_uart.py b/klippy/extras/tmc_uart.py index 288fb76d..f5584e8b 100644 --- a/klippy/extras/tmc_uart.py +++ b/klippy/extras/tmc_uart.py @@ -149,8 +149,10 @@ class MCU_TMC_uart_bitbang: params = self.tmcuart_send_cmd.send_with_response( [self.oid, msg, 10], 'tmcuart_response', self.oid) return self._decode_read(reg, params['read']) - def reg_write(self, instance_id, addr, reg, val, print_time=0.): - minclock = self.mcu.print_time_to_clock(print_time) + def reg_write(self, instance_id, addr, reg, val, print_time=None): + minclock = 0 + if print_time is not None: + minclock = self.mcu.print_time_to_clock(print_time) if self.analog_mux is not None: self.analog_mux.activate(instance_id) msg = self._encode_write(0xf5, 0x00, reg | 0x80, val) |