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path: root/klippy/extras/tmc_uart.py
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* mcu: Avoid using "async" for variables as it conflicts with Python3Kevin O'Connor2020-06-151-1/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Use nominal mcu frequency in baud calculationKevin O'Connor2020-03-061-1/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* mcu: Introduce new lookup_query_command() command wrapperKevin O'Connor2020-02-201-7/+6
| | | | | | | Use new mcu.lookup_query_command() for all commands that query information from the micro-controller. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* serialhdl: Convert queries to use new notify message ack systemKevin O'Connor2020-02-201-2/+2
| | | | | | | | | | | Convert standard queries to use the acknowledgments of the sent command to determine if the response was received or not. This also controls command retransmissions (should the response have been lost). The tmc_uart.py will continue to use the old mechanism as the tmcuart responses are not sent synchronously with the query command. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Don't try to configure analog pins to -1 valueKevin O'Connor2019-10-261-3/+3
| | | | | | Commit 6f5f2a3b incorrectly altered the analog mux pin config. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Make sure to set analog mux pins after a restartKevin O'Connor2019-10-241-1/+1
| | | | | | Don't assume the analog mux pins are in a low state at startup. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Make sure address is at least 0Kevin O'Connor2019-07-311-1/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Add support for configuring the uart address on tmc2209 chipsKevin O'Connor2019-07-311-12/+14
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Remove references to the TMC2208 in the generic UART codeKevin O'Connor2019-07-211-6/+6
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Hold a mutex during MCU_TMC_uart get/set_register()Kevin O'Connor2019-06-281-10/+16
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Use print_time=None as default (not print_time=0)Kevin O'Connor2019-06-251-1/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc: It's not valid to schedule messages with print_time=0Kevin O'Connor2019-06-251-2/+4
| | | | | | | | A print_time of zero may translate to a negative clock on a secondary micro-controller, which would cause an internal error. Change the code to pass a real print_time or None if it is not needed. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Support print_time in set_register()Kevin O'Connor2019-06-211-3/+6
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* tmc_uart: Move UART code from tmc2208.py to new file tmc_uart.pyKevin O'Connor2019-06-181-0/+216
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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