From d031045f5c2981f8bfbc4e9798695468f09c93fb Mon Sep 17 00:00:00 2001 From: dazq Date: Wed, 16 Dec 2020 22:26:48 +0000 Subject: [PATCH] docs: update Canbus_Support2 --- Canbus_Support2.md | 27 +++++---------------------- 1 file changed, 5 insertions(+), 22 deletions(-) diff --git a/Canbus_Support2.md b/Canbus_Support2.md index 1a844ce..a20a485 100644 --- a/Canbus_Support2.md +++ b/Canbus_Support2.md @@ -2,7 +2,7 @@ title: CanBus Support2 description: published: true -date: 2020-12-16T21:35:56.303Z +date: 2020-12-16T22:26:41.931Z tags: editor: markdown dateCreated: 2020-12-15T21:58:51.731Z @@ -49,7 +49,7 @@ The STM32 uses pins xxx for connection to the can transceiver. ### OBD Port Interface Support Options -The OBD2 port Inteface offers support for , +The OBD2 port Interface offers support for , 1. To output the current realtime data ([see supported PID list](CanBus_Support2#PID_supported"wikilink")) . @@ -57,7 +57,8 @@ The OBD2 port Inteface offers support for , 3. Activate External Outputs(coming soon!) ### Modes Supported - There are 10 diagnostic services described in the latest OBD-II standard SAE J1979. Before 2002, J1979 referred to these services as "modes". Speeduino supports only a selected number of these modes. These are: + There are 10 diagnostic services described in the latest OBD-II standard SAE J1979. Before 2002, J1979 referred to these services as "modes". + Speeduino supports only a selected number of these modes. These are: Mode (hex) Description - 01 Show current data @@ -97,25 +98,7 @@ So, supported PIDs are: 01, 03, 04, 05, 06, 07, 0C, 0D, 0E, 0F, 10, 11, 13, 15, Speeduino responds to the Mode 22 request for the following PID: - - PID(hex) PID(Dec) Data bytes returned Description Min value Max value Units Formula[a] - 7701 0 2 AuxIn1 Data - 7702 0 2 AuxIn2 Data - 7703 0 2 AuxIn3 Data - 7704 0 2 AuxIn4 Data - 7705 0 2 AuxIn5 Data - 7706 0 2 AuxIn6 Data - 7707 0 2 AuxIn7 Data - 7708 0 2 AuxIn8 Data - 7709 0 2 AuxIn9 Data - 770A 0 2 AuxIn10 Data - 770B 0 2 AuxIn11 Data - 770C 0 2 AuxIn12 Data - 770D 0 2 AuxIn13 Data - 770E 0 2 AuxIn14 Data - 770F 0 2 AuxIn15 Data - 7710 0 2 AuxIn16 Data - +![mode22_pid_supported.png](/mode22_pid_supported.png) ### CAN (11-bit) bus format