The pin names of the BTT Octopus Pro v1.0 F429 Version in the firmware
BTT Octopus Pro v1.0 F429 Version Pinout Diagram
BTT Octopus Pro v1.0 F429 Version Driver Pins in Firmware
Driver pin numbers. They are separated into driver number.
| Pin Type | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Enable Pins | PF_14 | PF_15 | PG_5 | PA_0 | PG_2 | PF_1 | PD_4 | PE_0 |
| Step Pins | PF_13 | PG_0 | PF_11 | PG_4 | PF_9 | PC_13 | PE_2 | PE_6 |
| Direction Pins | PF_12 | PG_1 | PG_3 | PC_1 | PF_10 | PF_0 | PE_3 | PA_14 |
| UART Pins | PC_4 | PD_11 | PC_6 | PC_7 | PF_2 | PE_4 | PE_1 | PD_3 |
BTT Octopus Pro v1.0 F429 Version Other Pins in Firmware
If more than one pin name is availble, either name can be used in the firmware (config.g).
If the pins aren’t in the table (due to not having a special name), then the pin itself can be used in the form of PA0, PA.0, PA_0, A0, A.0 or A_0.
| Pin Number | Pin Name 1 | Pin Name 2 | PWM Hardware Timer |
|---|---|---|---|
| PA_1 | bed | hbed | Timer 2 |
| PA_10 | RX1 | tft-rx | |
| PA_13 | LED | ||
| PA_2 | e0heat | heat0 | Timer 2 |
| PA_3 | e1heat | heat1 | Timer 2 |
| PA_4 | LCD_SS | ||
| PA_5 | LCD_SCK | Timer 8 | |
| PA_6 | LCD_MISO | Timer 13 | |
| PA_7 | LCD_MOSI | Timer 14 | |
| PA_8 | fan0 | fan | |
| PA_9 | TX1 | tft-tx | |
| PB_0 | Neopixel | Timer 3 | |
| PB_1 | BTN_EN1 | Timer 3 | |
| PB_10 | e2heat | heat2 | Timer 2 |
| PB_11 | e3heat | heat3 | Timer 2 |
| PB_2 | BTN_EN2 | ||
| PB_6 | servo0 | Timer 4 | |
| PB_7 | probe | Timer 4 | |
| PB_8 | SCL1 | Timer 10 | |
| PB_9 | SDA1 | Timer 11 | |
| PC_0 | PWRDET | ||
| PC_15 | LCD_CD | ||
| PC_4 | X-CS | ||
| PC_5 | probe1 | ||
| PC_6 | Z-CS | Timer 8 | |
| PC_7 | E0-CS | Timer 3 | |
| PD_3 | E4-CS | ||
| PD_11 | Y-CS | ||
| PD_12 | fan2 | Timer 4 | |
| PD_13 | fan3 | Timer 4 | |
| PD_14 | fan4 | Timer 4 | |
| PD_15 | fan5 | Timer 4 | |
| PE_1 | E3-CS | ||
| PE_10 | LCD_RS | ||
| PE_11 | PSON | ||
| PE_12 | LCD_D4 | ||
| PE_13 | LCD_D5 | ||
| PE_14 | LCD_D6 | ||
| PE_15 | LCD_D7 | ||
| PE_4 | E2-CS | ||
| PE_5 | fan1 | Timer 9 | |
| PE_7 | BTN_ENC | ||
| PE_8 | BEEP | ||
| PE_9 | LCD_EN | ||
| PF_2 | E1-CS | ||
| PF_3 | bedtemp | tb | |
| PF_4 | e0temp | th0 | |
| PF_5 | e1temp | th1 | |
| PF_6 | e2temp | th2 | Timer 10 |
| PF_7 | e3temp | th3 | Timer 11 |
| PG_10 | zstop | z-stop | |
| PG_11 | e0stop | e0det | |
| PG_12 | e1stop | e1det | |
| PG_13 | e2stop | e2det | |
| PG_14 | e3stop | e3det | |
| PG_15 | e4stop | e4det | |
| PG_6 | xstop | x-stop | |
| PG_9 | ystop | y-stop |