openapi: 3.0.1
info:
  title: PCA9956B API
  version: 0.1.2
servers:
- url: /
paths:
  /pca9956b/api:
    get:
      description: Returns this API specification
      operationId: get_api
      responses:
        "200":
          content:
            text/x-yaml:
              schema:
                $ref: '#/components/schemas/yaml'
          description: OK
        "404":
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/apiError'
          description: File not found
  /pca9956b/{busId}/reset:
    post:
      description: Initiated a software reset. Resets all devices that response to
        the PCA9956B SWRST procedure on the I2C bus. Note that the device may take
        up to 1ms to reset
      operationId: reset
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/config:
    get:
      description: Gets global configuration on the addressed PCA9956B
      operationId: get_config
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/config'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
    post:
      description: Sets global configuration on the addressed PCA9956B
      operationId: set_config
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/config'
        description: Values to write
        required: true
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/sleep/{sleep}:
    post:
      description: Sets the sleep value
      operationId: set_sleep
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Sleep value
        explode: false
        in: path
        name: sleep
        required: true
        schema:
          $ref: '#/components/schemas/sleep'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/sleep:
    get:
      description: Gets the sleep value
      operationId: get_sleep
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/sleep'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/offset/{offset}:
    post:
      description: Sets the offset value.  Offset to use between offset times for
        consecutive LEDs.  Specified offset in clock cycles (125ns).
      operationId: set_offset
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Offset value
        explode: false
        in: path
        name: offset
        required: true
        schema:
          $ref: '#/components/schemas/offset'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/offset:
    get:
      description: Gets the offset value
      operationId: get_offset
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/offset'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/pwm/{pwm}:
    post:
      description: Sets the PWM value using the PWMALL register.  When in group dim
        mode this is overlaid over the per LED PWM value for all LEDs.  When in group
        blink mode this specifies the blink duty cycle (with frequency affecting period)
      operationId: set_pwm
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: PWM value
        explode: false
        in: path
        name: pwm
        required: true
        schema:
          $ref: '#/components/schemas/pwm'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/pwm:
    get:
      description: Gets the PWM value
      operationId: get_pwm
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/pwm'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/current/{current}:
    post:
      description: Sets the current value using the IREFALL register.  When this register
        is written all per LED current values are set to this value
      operationId: set_current
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Current value
        explode: false
        in: path
        name: current
        required: true
        schema:
          $ref: '#/components/schemas/current'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/current:
    get:
      description: Gets the current value from the IREFALL register
      operationId: get_current
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/current'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/freq/{freq}:
    post:
      description: Sets the GRPFRQ value.  When in blink mode, affects blink period
        (with global pwm value affecting duty cycle), otherwise unused
      operationId: set_freq
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Frequency value
        explode: false
        in: path
        name: freq
        required: true
        schema:
          $ref: '#/components/schemas/freq'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/freq:
    get:
      description: Gets the frequency value from the GRPFRW register
      operationId: get_freq
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/freq'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/group/{group}:
    post:
      description: Sets the group mode (dim or blink)
      operationId: set_group
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Group value
        explode: false
        in: path
        name: group
        required: true
        schema:
          $ref: '#/components/schemas/group'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/group:
    get:
      description: Gets the group control setting from the MODE1 register
      operationId: get_group
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/group'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/outputChange/{outputChange}:
    post:
      description: Sets the output change mode (on STOP or ACK)
      operationId: set_output_change
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Output change value
        explode: false
        in: path
        name: outputChange
        required: true
        schema:
          $ref: '#/components/schemas/outputChange'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/outputChange:
    get:
      description: Gets the output change mode from the MODE1 register
      operationId: get_output_change
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/outputChange'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/overTemp:
    get:
      description: Returns whether there's an overtemperature error
      operationId: get_over_temp
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/overTemp'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/error:
    get:
      description: Returns whether there's any LED errors
      operationId: get_error
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/error'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/error/clear:
    post:
      description: Sets the clear LED error bit in the MODE1 register
      operationId: clear_error
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/errors:
    post:
      description: Gets error status for all LEDs
      operationId: get_errors
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ledErrors'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/addr/{num}/enabled/{enabled}:
    post:
      description: Sets whether this address is enabled
      operationId: set_addr_enabled
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Address number (0=all call, 1-3=sub addrs)
        explode: false
        in: path
        name: num
        required: true
        schema:
          $ref: '#/components/schemas/addrIndex'
        style: simple
      - description: Whether to this address should be enabled
        explode: false
        in: path
        name: enabled
        required: true
        schema:
          $ref: '#/components/schemas/addrEnabled'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/addr/{num}/enabled:
    get:
      description: Gets whether this address is enabled
      operationId: get_addr_enabled
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Address number (0=all call, 1-3=sub addrs)
        explode: false
        in: path
        name: num
        required: true
        schema:
          $ref: '#/components/schemas/addrIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/addrEnabled'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/addr/{num}/addr/{addrVal}:
    post:
      description: Sets whether this address value - note that all call address can
        only be set when it is enabled
      operationId: set_addr_value
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Address number (0=all call, 1-3=sub addrs)
        explode: false
        in: path
        name: num
        required: true
        schema:
          $ref: '#/components/schemas/addrIndex'
        style: simple
      - description: Value to set this address to
        explode: false
        in: path
        name: addrVal
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/addr/{num}/addr:
    get:
      description: Gets value of this address
      operationId: get_addr_value
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Address number (0=all call, 1-3=sub addrs)
        explode: false
        in: path
        name: num
        required: true
        schema:
          $ref: '#/components/schemas/addrIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/addr'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/addr/{num}:
    get:
      description: Gets info about this address
      operationId: get_addr_info
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: Address number (0=all call, 1-3=sub addrs)
        explode: false
        in: path
        name: num
        required: true
        schema:
          $ref: '#/components/schemas/addrIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/addrInfo'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led:
    get:
      description: Gets properties for all LEDs
      operationId: get_led_info_all
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ledInfoArray'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
    post:
      description: Sets properties for 1 or more LEDs
      operationId: set_led_info_all
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ledInfoArray'
        description: Values to write
        required: true
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}:
    get:
      description: Gets all properties for 1 LED
      operationId: get_led_info
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ledInfo'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
    post:
      description: Sets properties for 1 LED
      operationId: set_led_info
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ledInfo'
        description: Values to write
        required: true
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/state/{state}:
    post:
      description: Sets LED state
      operationId: set_led_state
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: state
        required: true
        schema:
          $ref: '#/components/schemas/ledState'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/state:
    get:
      description: Gets LED state
      operationId: get_led_state
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ledState'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/pwm/{pwm}:
    post:
      description: Sets LED pwm
      operationId: set_led_pwm
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: pwm
        required: true
        schema:
          $ref: '#/components/schemas/pwm'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/pwm:
    get:
      description: Gets LED pwm
      operationId: get_led_pwm
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/pwm'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/current/{current}:
    post:
      description: Sets LED current
      operationId: set_led_current
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: current
        required: true
        schema:
          $ref: '#/components/schemas/current'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/current:
    get:
      description: Gets LED current
      operationId: get_led_current
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/current'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/error/{error}:
    post:
      description: Sets LED error
      operationId: set_led_error
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: error
        required: true
        schema:
          $ref: '#/components/schemas/ledError'
        style: simple
      responses:
        "200":
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
  /pca9956b/{busId}/{addr}/led/{led}/error:
    get:
      description: Gets LED error
      operationId: get_led_error
      parameters:
      - description: I2C bus the target PCA9956B is on, as returned by /i2c/buslist
        explode: false
        in: path
        name: busId
        required: true
        schema:
          $ref: '#/components/schemas/busId'
        style: simple
      - description: Device address to perform operation on (may be a sub or all call
          address)
        explode: false
        in: path
        name: addr
        required: true
        schema:
          $ref: '#/components/schemas/addr'
        style: simple
      - description: LED to perform operation on
        explode: false
        in: path
        name: led
        required: true
        schema:
          $ref: '#/components/schemas/ledIndex'
        style: simple
      responses:
        "200":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ledError'
          description: OK
        "400":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/badRequest'
          description: Bad Request
        "502":
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/opError'
          description: Operation Failed
components:
  schemas:
    badRequest:
      description: Client sent a bad request
      properties:
        parameter:
          description: what parameter was at fault
          type: string
        error:
          description: Error description
          type: string
    opError:
      description: Operation as a whole failed.  It is possible that part of the operation
        succeeded so the device may be left in a bad state.  A reset may be in order
      properties:
        error:
          description: Error description
          type: string
    config:
      description: PCA9956B IC configuration
      example:
        sleep: true
        current: 152
        offset: 1
        pwm: 20
        freq: 153
        addr:
        - index: 1
          addr: 30
          enabled: true
        - index: 1
          addr: 30
          enabled: true
      properties:
        sleep:
          description: whether sleep is enabled (oscillator not running when sleep
            is enabled, and it takes >= 500us to bring the device out of sleep)
          type: boolean
        group:
          $ref: '#/components/schemas/group'
        outputChange:
          $ref: '#/components/schemas/outputChange'
        pwm:
          description: PWM value, 0-255 inclusive
          format: int32
          maximum: 255
          minimum: 0
          type: integer
        freq:
          description: frequency multipier, 0-255 inclusive
          format: int32
          maximum: 255
          minimum: 0
          type: integer
        offset:
          description: offset value, number of (125ns) clock cycles between on times
            of consecutive LEDs
          format: int32
          maximum: 11
          minimum: 0
          type: integer
        current:
          description: current value
          format: int32
          maximum: 255
          minimum: 0
          type: integer
        addr:
          items:
            $ref: '#/components/schemas/addrInfo'
          type: array
    ledInfoArray:
      items:
        $ref: '#/components/schemas/ledInfo'
      type: array
    ledInfo:
      description: Information about a specific LED
      example:
        current: 37
        pwm: 153
        index: 1
      properties:
        index:
          description: LED number
          format: int32
          maximum: 23
          minimum: 0
          type: integer
        state:
          $ref: '#/components/schemas/ledState'
        pwm:
          description: PWM value, 0-255 inclusive
          format: int32
          maximum: 255
          minimum: 0
          type: integer
        current:
          description: current value
          format: int32
          maximum: 255
          minimum: 0
          type: integer
        error:
          $ref: '#/components/schemas/ledError'
    addrInfo:
      description: Address information (used to configure sub/all call addresses)
      example:
        index: 1
        addr: 30
        enabled: true
      properties:
        index:
          description: address identifier 0=all call, 1-3=sub addrs
          format: int32
          maximum: 3
          minimum: 0
          type: integer
        enabled:
          description: whether this address is enabled
          type: boolean
        addr:
          description: address value
          format: int32
          maximum: 127
          minimum: 1
          type: integer
    addrEnabled:
      description: whether this address is enabled
      type: boolean
    busId:
      description: A valid bus ID as returned by i2c_bus_list
      format: int32
      type: integer
    addr:
      description: address value
      format: int32
      maximum: 127
      minimum: 1
      type: integer
    addrIndex:
      description: address identifier 0=all call, 1-3=sub addrs
      format: int32
      maximum: 3
      minimum: 0
      type: integer
    overTemp:
      description: Whether there is an over-temperature error
      type: boolean
    sleep:
      description: whether sleep is enabled (oscillator not running when sleep is
        enabled, and it takes >= 500us to bring the device out of sleep)
      type: boolean
    group:
      description: whether config pwm/freq values control dimming or blinking
      enum:
      - dim
      - blink
      type: string
    outputChange:
      description: whether output changes on I2C STOP or ACK
      enum:
      - stop
      - ack
      type: string
    pwm:
      description: PWM value, 0-255 inclusive
      format: int32
      maximum: 255
      minimum: 0
      type: integer
    freq:
      description: frequency multipier, 0-255 inclusive
      format: int32
      maximum: 255
      minimum: 0
      type: integer
    offset:
      description: offset value, number of (125ns) clock cycles between on times of
        consecutive LEDs
      format: int32
      maximum: 11
      minimum: 0
      type: integer
    current:
      description: current value
      format: int32
      maximum: 255
      minimum: 0
      type: integer
    ledIndex:
      description: LED number
      format: int32
      maximum: 23
      minimum: 0
      type: integer
    ledState:
      description: LED state
      enum:
      - "false"
      - "true"
      - pwm
      - pwmPlus
      type: string
    ledError:
      description: LED error
      enum:
      - none
      - short
      - open
      - dne
      type: string
    ledErrors:
      items:
        $ref: '#/components/schemas/addrInfo'
      type: array
    error:
      description: Whether there are any LED errors
      type: boolean
    yaml:
      description: A YAML file
      type: string
    apiError:
      description: Some error text
      type: string