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      1 {
      2   "Uart": {
      3     "read": {
      4       "description": "Read length bytes from the device",
      5       "params": {
      6         "length": {
      7           "type": "Number",
      8           "description": "Size of read in bytes to make"
      9         }
     10       },
     11       "return": {
     12         "type": "Buffer",
     13         "description": "Data read"
     14       }
     15     },
     16     "write": {
     17       "description": "Write length bytes to the device",
     18       "params": {
     19         "length": {
     20           "type": "Number",
     21           "description": "Size of buffer to send"
     22         }
     23       },
     24       "return": {
     25         "type": "mraa_result_t",
     26         "description": "Result of operation"
     27       }
     28     }
     29   },
     30   "I2c": {
     31     "read": {
     32       "description": "Read length bytes from the bus",
     33       "params": {
     34         "length": {
     35           "type": "Number",
     36           "description": "Size of read in bytes to make"
     37         }
     38       },
     39       "return": {
     40         "type": "Buffer",
     41         "description": "Data read"
     42       }
     43     },
     44     "write": {
     45       "description": "Write length bytes to the bus, the first byte in the Buffer is the command/register to write",
     46       "params": {
     47         "length": {
     48           "type": "Number",
     49           "description": "Size of buffer to send"
     50         }
     51       },
     52       "return": {
     53         "type": "mraa_result_t",
     54         "description": "Result of operation"
     55       }
     56     }
     57   },
     58   "Gpio": {
     59     "isr": {
     60       "description": "Sets a callback to be called when pin value changes",
     61       "params": {
     62         "mode": {
     63           "type": "Edge",
     64           "description": "The edge mode to set"
     65         },
     66         "func": {
     67           "type": "Function",
     68           "description": "Function to be called when interupt is triggered"
     69         }
     70       },
     71       "return": {
     72         "type": "mraa_result_t",
     73         "description": "Result of operation"
     74       }
     75     }
     76   }
     77 }
     78