From 8dbcc86412bcf01a914e28f7dff7d991fab0f878 Mon Sep 17 00:00:00 2001 From: dazq Date: Wed, 16 Dec 2020 19:46:53 +0000 Subject: [PATCH] docs: update Canbus_Support2 --- Canbus_Support2.md | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/Canbus_Support2.md b/Canbus_Support2.md index c2f8bbf..6a9da2a 100644 --- a/Canbus_Support2.md +++ b/Canbus_Support2.md @@ -2,7 +2,7 @@ title: CanBus Support2 description: published: true -date: 2020-12-16T00:45:00.522Z +date: 2020-12-16T19:46:40.647Z tags: editor: markdown dateCreated: 2020-12-15T21:58:51.731Z @@ -73,14 +73,12 @@ The following PIDs are supports by by the OBD port When using Bit-Encoded-Notation, quantities like C4 means bit 4 from data byte C. Each bit is numerated from 0 to 7, so 7 is the most significant bit and 0 is the least significant bit (See below). -| -| A | B | C | D -| A7 A6 A5 A4 A3 A2 A1 A0 | B7 B6 B5 B4 B3 B2 B1 B0 | C7 C6 C5 C4 C3 C2 C1 C0 | D7 D6 D5 D4 D3 D2 D1 D0 | - +| A | B | C | D | +|--------------------------|--------------------------|--------------------------|--------------------------| +| A7 A6 A5 A4 A3 A2 A1 A0 | B7 B6 B5 B4 B3 B2 B1 B0 | C7 C6 C5 C4 C3 C2 C1 C0 | D7 D6 D5 D4 D3 D2 D1 D0 | - #### MODE 01 PID(hex) PID(Dec) Data bytes returned Description Min value Max value Units Formula[a] 00 0 4 PIDs supported [01 - 20] Bit encoded [A7..D0] == [PID $01..PID $20] See below @@ -89,15 +87,15 @@ When using Bit-Encoded-Notation, quantities like C4 means bit 4 from data byte C 0C 12 2 Engine speed 0 16,383.75 rpm 256 A + B 4 {\displaystyle {\frac {256A+B}{4}}} {\displaystyle {\frac {256A+B}{4}}} 0D 13 1 Vehicle speed 0 255 km/h A {\displaystyle A} A 0E 14 1 Timing advance -64 63.5 ° before TDC A 2 − 64 {\displaystyle {\frac {A}{2}}-64} {\displaystyle {\frac {A}{2}}-64} - 0F 15 1 Intake air temperature -40 215 °C A − 40 {\displaystyle A-40} {\displaystyle A-40} - 11 17 1 Throttle position 0 100 % 100 255 A {\displaystyle {\tfrac {100}{255}}A} {\displaystyle {\tfrac {100}{255}}A} - 19 25 2 Oxygen Sensor 6 A: Voltage + 0F 15 1 Intake air temperature -40 215 °C A − 40 {\displaystyle A-40} {\displaystyle A-40} + 11 17 1 Throttle position 0 100 % 100 255 A {\displaystyle {\tfrac {100}{255}}A} {\displaystyle {\tfrac {100}{255}}A} + 19 25 2 Oxygen Sensor 6 A: Voltage B: Short term fuel trim 0 -100 - 1C 28 1 OBD standards this vehicle conforms to 1 250 - enumerated. See below - 20 32 4 PIDs supported [21 - 40] Bit encoded [A7..D0] == [PID $21..PID $40] See below - 22 34 2 Fuel Rail Pressure (relative to manifold vacuum) 0 5177.265 kPa 0.079 ( 256 A + B ) {\displaystyle 0.079(256A+B)} {\displaystyle 0.079(256A+B)} + 1C 28 1 OBD standards this vehicle conforms to 1 250 - enumerated. See below + 20 32 4 PIDs supported [21 - 40] Bit encoded [A7..D0] == [PID $21..PID $40] See below + 22 34 2 Fuel Rail Pressure (relative to manifold vacuum) 0 5177.265 kPa 0.079 ( 256 A + B ) {\displaystyle 0.079(256A+B)} {\displaystyle 0.079(256A+B)} - 24 36 4 Oxygen Sensor 1 + 24 36 4 Oxygen Sensor 1 AB: Air-Fuel Equivalence Ratio (lambda,λ) CD: Voltage