Skip to content

Commit 8534f63

Browse files
committed
docs: update boards/Dropbear
1 parent 251c638 commit 8534f63

File tree

1 file changed

+6
-6
lines changed

1 file changed

+6
-6
lines changed

boards/Dropbear.md

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
22
title: Dropbear
33
description:
44
published: true
5-
date: 2024-12-02T03:12:25.231Z
5+
date: 2024-12-07T22:21:30.211Z
66
tags:
77
editor: markdown
88
dateCreated: 2020-12-24T00:42:27.964Z
@@ -42,7 +42,7 @@ The Dropbear ECU uses 2x 24 pin Delphi Sicma connectors. The connectors are keye
4242
| A2 | Input | 15A | Power Ground | Connect to battery negative. |
4343
| A3 | Output | 80mA | Sensor reference | Used for sensors requiring a 5v reference (Eg TPS). **Do not use for powering offboard systems.** |
4444
| A4 | N/A | N/A | Not used. | |
45-
| A5 | Input | N/A | Spare Digital In 2| 12v or Ground switching digital input. Can be used for VSS, Idle Up etc. This is also the default input for a secondary Cam input if using dual VVT. MCU pin #22 in TunerStudio |
45+
| A5 | Input | N/A | Spare Digital In 2| 12v or Ground switching digital input. Can be used for VSS, Idle Up etc. This is also the default input for a secondary Cam input if using dual VVT. <br/> **Dropbear V1:** Pin 22 in TunerStudio <br/> **Dropbear V2:** Pin 34 in TunerStudio |
4646
| A6 | Both | N/A | CAN L | CAN L connection |
4747
| A7 | Both | N/A | CAN H | CAN H connection |
4848
| A8 | Input | 15A | Power Ground | Connect to battery negative. |
@@ -51,7 +51,7 @@ The Dropbear ECU uses 2x 24 pin Delphi Sicma connectors. The connectors are keye
5151
| B3 | Input | N/A | Crank Negative | **Only used with a VR sensor.** Connect to negative side of VR crank sensor. See [Crank/Cam Inputs](#crankcam-inputs) section |
5252
| B4 | Input | N/A | Cam Primary | Cam sensor (CMP) primary input. Can be 12v, Ground switching or the positive wire of a VR sensor. See [Crank/Cam Inputs](#crankcam-inputs) section |
5353
| B5 | Input | N/A | Cam Negative | **Only used with a VR sensor.** Connect to negative side of VR cam sensor. See [Crank/Cam Inputs](#crankcam-inputs) section |
54-
| B6 | Input | N/A | Spare Digital 1| 12v or Ground switching digital input. Can be used for VSS, Idle Up etc. MCU pin #23 in TunerStudio |
54+
| B6 | Input | N/A | Spare Digital 1| 12v or Ground switching digital input. Can be used for VSS, Idle Up etc. <br/> **Dropbear V1:** Pin 23 in TunerStudio <br/> **Dropbear V2:** Pin 35 in TunerStudio |
5555
| B7 | Input | N/A | Clutch input. | Ground switching digital input that goes to ground when clutch is engaged. Do not feed 12v on this input |
5656
| B8 | Input | N/A | Flex sensor | Signal wire from GM/Continental Flex sensor. |
5757
| C1 | Output | N/A | Analog ground | Ground reference for use by sensors such as TPS, IAT, CLT. **Do not use for powering offboard controllers** |
@@ -90,9 +90,9 @@ The Dropbear ECU uses 2x 24 pin Delphi Sicma connectors. The connectors are keye
9090
| C1 | Output | 2A | Boost | Ground switching output for use with boost control solenoid |
9191
| C2 | Output | 2A | Fan. | Ground switching output for triggering a fan relay. **Do not drive fan directly from this pin, use only with relay** |
9292
| C3 | Output | 2A | Spare 2/Stepper-B2 | Can be used either as ground switching output for general purpose use or 12v output if using a stepper idle control (Requires stepper driver to be fitted, see [Stepper Driver](#stepper-driver)). Tuner Studio pin #26 |
93-
| C4 | Output | 2A | Idle/Stepper-B1 | Can be used either as ground switching idle output (For use with PWM valves) or 12v output if using a stepper idle control (Requires stepper driver to be fitted, see [Stepper Driver](#stepper-driver)). Tuner Studio pin #27 |
94-
| C5 | Output | 2A | VVT/Stepper-A1. | Can be used either as ground switching VVT output or 12v output if using a stepper idle control (Requires stepper driver to be fitted, see [Stepper Driver](#stepper-driver))Tuner Studio pin #28 |
95-
| C6 | Output | 2A | Spare 1/Idle 2/Stepper-A2 | Can be used either as ground switching output for general purpose use or 12v output if using a stepper idle control (Requires stepper driver to be fitted, see [Stepper Driver](#stepper-driver)). This is the default pin for Idle 2 when using a 3 wire PWM valve. Tuner Studio pin #29 |
93+
| C4 | Output | 2A | Idle/Stepper-B1 | Can be used either as ground switching idle output (For use with PWM valves) or 12v output if using a stepper idle control (Requires stepper driver to be fitted, see [Stepper Driver](#stepper-driver)). <br/>Tuner Studio pin #27 |
94+
| C5 | Output | 2A | VVT/Stepper-A1. | Can be used either as ground switching VVT output or 12v output if using a stepper idle control (Requires stepper driver to be fitted, see [Stepper Driver](#stepper-driver)). <br/>Tuner Studio pin #28 |
95+
| C6 | Output | 2A | Spare 1/Idle 2/Stepper-A2 | Can be used either as ground switching output for general purpose use or 12v output if using a stepper idle control (Requires stepper driver to be fitted, see [Stepper Driver](#stepper-driver)). This is the default pin for Idle 2 when using a 3 wire PWM valve. <br/>Tuner Studio pin #29 |
9696
| C7 | Output | 1.5A | Fuel Pump | Ground switching output for triggering fuel pump relay. **Do not drive pump directly from this pin, use only with relay** |
9797
| C8 | Input | 15A | Power Ground | Connect to battery negative. |
9898

0 commit comments

Comments
 (0)