C struct to Json auto-generator

An autogenerator that generates a JSON description out of C source code. The description file is used by the avrora's simulation particle platform monitor to translate writes onto registers of interrest.

Usage

python CStructsToRegisterDescriptionJson.py

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Configuration

Output adjustments and overrides can be configured in

JsongConfig.py

The source file directory may be adjusted in

SourceConfig.py

Example

Exemplary generated fragments of the particle firmware implementation:

{
  "enums": {
    [...]
    "NodeType": [
      "NODE_TYPE_INVALID",
      "NODE_TYPE_ORPHAN",
      "NODE_TYPE_ORIGIN",
      "NODE_TYPE_INTER_HEAD",
      "NODE_TYPE_INTER_NODE",
      "NODE_TYPE_TAIL",
      "NODE_TYPE_MASTER"
    ],
  },
  "labels": {
    "globalStateBase": 96 /* global struct starts at this address*/
  },
  [...]
  "structs": {
    "Particle.node": [
      {
        "property": "state",
        "type": "StateType",
        "address": "globalStateBase+1"
      },
      {
        "property": "type",
        "type": "NodeType",
        "address": "globalStateBase+3"
      }
    ],
    "Particle.node.address": [
     {
        "property": "row",
        "type": "unsigned",
        "address": "globalStateBase+5"
      },
      {
        "property": "column",
        "type": "unsigned",
        "address": "globalStateBase+6"
      }
    ]
  }
}

Screenshots

Autogenerated JSON description out of C-source code.