Manta-M8P icon indicating copy to clipboard operation
Manta-M8P copied to clipboard

MANTA M8P V2.0 | UART and DIAG Pinouts Missing/Not Clearly Called out

Open MBOKjr opened this issue 8 months ago • 0 comments

UART pins:

  • Not called out in the BIGTREETECH MANTA M8P V2.0 User Manual.pdf Pin Description diagram sheet 8
  • These pins ARE called out in the generic-bigtreetech-manta-m8p-V2_0.cfg file for all motors

Are these UART pins being called out in the BIGTREETECH MANTA M8P V2.0 User Manual.pdf Pin Description as "CS"?


DIAG pins:

  • Not called out in the BIGTREETECH MANTA M8P V2.0 User Manual.pdf Pin Description diagram sheet 8
  • These pins ARE called out in generic-bigtreetech-manta-m8p-V2_0.cfg for M1 through M4, but NOT for M5 and M6

Are these DIAG pins the same pins being called out in the BIGTREETECH MANTA M8P V2.0 User Manual.pdf Pin Description as the PF pins shown in the END-STOP table?

  • M1 DIAG pin matches END-STOP pin PF4
  • M2 DIAG pin matches END-STOP pin PF3
  • M3 DIAG pin matches END-STOP pin PF2
  • M4 DIAG pin matches END-STOP pin PF1
  • M5 DIAG pin could be END-STOP pin PF0?
  • M6 DIAG pin could be END-STOP pin PC15?
  • M7 DIAG pins = none on the board
  • M8 DIAG pins = none on the board

Snippet from BIGTREETECH MANTA M8P V2.0 User Manual.pdf

image


Snippet of generic-bigtreetech-manta-m8p-V2_0.cfg

########################################

TMC2209 configuration

########################################

Motor1

#[tmc2209 stepper_x] #uart_pin: PC13 ##diag_pin: PF4 #run_current: 0.800 #stealthchop_threshold: 999999

Motor2

#[tmc2209 stepper_y] #uart_pin: PE3 ##diag_pin: PF3 #run_current: 0.800 #stealthchop_threshold: 999999

Motor3

#[tmc2209 stepper_z] #uart_pin: PB9 ##diag_pin: PF2 #run_current: 0.650 #stealthchop_threshold: 999999

Motor4

#[tmc2209 stepper_] #uart_pin: PB5 ##diag_pin: PF1 #run_current: 0.650 #stealthchop_threshold: 999999

Motor5 <-------------------------------------Missing diag_pin: xx

#[tmc2209 extruder] #uart_pin: PG14 #run_current: 0.800 #stealthchop_threshold: 999999

Motor6 <-------------------------------------Missing diag_pin: xx

#[tmc2209 extruder1] #uart_pin: PG10 #run_current: 0.800 #stealthchop_threshold: 999999

Motor7

#[tmc2209 extruder2] #uart_pin: PD5 #run_current: 0.800 #stealthchop_threshold: 999999

Motor8

#[tmc2209 extruder3] #uart_pin: PC6 #run_current: 0.800 #stealthchop_threshold: 999999

MBOKjr avatar Jun 26 '24 05:06 MBOKjr