d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
72 lines
2.3 KiB
YAML
72 lines
2.3 KiB
YAML
description: Hub to communicate with attached serial devices
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provides:
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main:
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description: Implementation of serial communication hub
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interface: serial_communication_hub
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config:
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serial_port:
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description: Serial port the hardware is connected to
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type: string
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default: /dev/ttyUSB0
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baudrate:
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description: Baudrate
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type: integer
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minimum: 0
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maximum: 230400
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default: 9600
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parity:
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description: 'Parity bit: 0: None, 1: Odd, 2: Even'
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type: integer
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minimum: 0
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maximum: 2
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default: 0
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rtscts:
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description: Use RTS/CTS hardware flow control
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type: boolean
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default: false
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ignore_echo:
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description: On some hardware every message that is sent is read back, this setting filters the sent message in the reply.
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type: boolean
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default: false
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rxtx_gpio_chip:
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description: GPIO chip to use to switch between RX/TX. An empty string disables GPIO usage.
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type: string
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default: ''
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rxtx_gpio_line:
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description: GPIO line to use to switch between RX/TX
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type: integer
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default: 0
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rxtx_gpio_tx_high:
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description: GPIO direction, false means low for TX, true means high for TX
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type: boolean
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default: false
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max_packet_size:
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description: >-
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Maximum size of a packet to read/write in bytes. Payload exceeding the size will be chunked.
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The APU size according to [wikipedia](https://en.wikipedia.org/wiki/Modbus) is 256 bytes,
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which is used as default here.
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type: integer
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# 7 is a minimum packet size to transfer a response
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minimum: 7
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maximum: 65536
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default: 256
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initial_timeout_ms:
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description: Timeout in ms for the first packet.
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type: integer
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default: 500
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within_message_timeout_ms:
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description: Timeout in ms for subsequent packets.
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type: integer
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default: 100
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retries:
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description: Count of retries in case of error in Modbus query.
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type: integer
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minimum: 0
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maximum: 10
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default: 2
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metadata:
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license: https://opensource.org/licenses/Apache-2.0
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authors:
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- Lars Dieckmann
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- Cornelius Claussen
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