diff options
| -rw-r--r-- | docs/G-Codes.md | 5 | ||||
| -rw-r--r-- | klippy/extras/tmc.py | 35 |
2 files changed, 28 insertions, 12 deletions
diff --git a/docs/G-Codes.md b/docs/G-Codes.md index b28f8ab6..ea1f2d73 100644 --- a/docs/G-Codes.md +++ b/docs/G-Codes.md @@ -1219,8 +1219,9 @@ The following commands are available when any of the are enabled. #### DUMP_TMC -`DUMP_TMC STEPPER=<name>`: This command will read the TMC driver -registers and report their values. +`DUMP_TMC STEPPER=<name>` [REGISTER=<name>]: This command will read all TMC +driver registers and report their values. If a REGISTER is provided, only +the specified register will be dumped. #### INIT_TMC `INIT_TMC STEPPER=<name>`: This command will initialize the TMC diff --git a/klippy/extras/tmc.py b/klippy/extras/tmc.py index 36c27d5c..10a15769 100644 --- a/klippy/extras/tmc.py +++ b/klippy/extras/tmc.py @@ -413,17 +413,32 @@ class TMCCommandHelper: cmd_DUMP_TMC_help = "Read and display TMC stepper driver registers" def cmd_DUMP_TMC(self, gcmd): logging.info("DUMP_TMC %s", self.name) - print_time = self.printer.lookup_object('toolhead').get_last_move_time() - gcmd.respond_info("========== Write-only registers ==========") - for reg_name, val in self.fields.registers.items(): - if reg_name not in self.read_registers: + reg_name = gcmd.get('REGISTER', None) + if reg_name is not None: + reg_name = reg_name.upper() + val = self.fields.registers.get(reg_name) + if (val is not None) and (reg_name not in self.read_registers): + # write-only register + gcmd.respond_info(self.fields.pretty_format(reg_name, val)) + elif reg_name in self.read_registers: + # readable register + val = self.mcu_tmc.get_register(reg_name) + if self.read_translate is not None: + reg_name, val = self.read_translate(reg_name, val) + gcmd.respond_info(self.fields.pretty_format(reg_name, val)) + else: + raise gcmd.error("Unknown register name '%s'" % (reg_name)) + else: + gcmd.respond_info("========== Write-only registers ==========") + for reg_name, val in self.fields.registers.items(): + if reg_name not in self.read_registers: + gcmd.respond_info(self.fields.pretty_format(reg_name, val)) + gcmd.respond_info("========== Queried registers ==========") + for reg_name in self.read_registers: + val = self.mcu_tmc.get_register(reg_name) + if self.read_translate is not None: + reg_name, val = self.read_translate(reg_name, val) gcmd.respond_info(self.fields.pretty_format(reg_name, val)) - gcmd.respond_info("========== Queried registers ==========") - for reg_name in self.read_registers: - val = self.mcu_tmc.get_register(reg_name) - if self.read_translate is not None: - reg_name, val = self.read_translate(reg_name, val) - gcmd.respond_info(self.fields.pretty_format(reg_name, val)) ###################################################################### |