diff options
| -rw-r--r-- | README.md | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -74,7 +74,8 @@ The format for a raw CAN message: a hexidecimal number in a string. Many JSON parser cannot handle 64-bit integers, which is why we are not using a numerical data type. Each byte in the string *must* be represented with 2 characters, e.g. `0x1` is `0x01` - the - complete string must have an even number of characters. + complete string must have an even number of characters. The `0x` prefix is + optional. ### Diagnostic Messages @@ -162,7 +163,7 @@ exist in parallel with a recurring request for the same key. **id** - the CAN arbitration ID for the request. -**mode** - the OBD-II mode of the request - 1 through 255 (1 through 9 are the +**mode** - the OBD-II mode of the request - 0x1 through 0xff (1 through 9 are the standardized modes and 0x22 is a common proprietary mode). **pid** - (optional) the PID for the request, if applicable. @@ -171,7 +172,8 @@ exist in parallel with a recurring request for the same key. represented as a hexadecimal number in a string. Many JSON parser cannot handle 64-bit integers, which is why we are not using a numerical data type. Each byte in the string *must* be represented with 2 characters, e.g. `0x1` - is `0x01` - the complete string must have an even number of characters. + is `0x01` - the complete string must have an even number of characters. The + `0x` prefix is optional. **name** - (optional, defaults to nothing) A human readable, string name for this request. If provided, the response will have a `name` field (much like a |