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openinstru_protocol [2021/02/22 21:50] gongyusu |
openinstru_protocol [2021/02/22 22:02] (当前版本) gongyusu |
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| - | ==== Command Format ==== | + | ## 命令格式 |
| ---- | ---- | ||
| - | * The JSON data below is expanded for readability. All JSON should be minified (white space removed) before transmission. | + | * 下面的JSON数据已扩展以提高可读性。在传输之前，应将所有JSON缩小（删除空白）. |
| - | * Unless otherwise noted all commands are sent using the POST method when using HTTP. | + | * 除非另有说明，否则使用HTTP时，所有命令均使用POST方法发送. |
| - | * All Digilent Instrumentation Protocol commands must be a JSON object or a chunked transfer: | + | * 所有Digilent Instrumentation协议命令必须是JSON对象或分块传输: |
| - | * **JSON Object** | + | * **JSON对象** |
| - | * Must start with a '{' character and ends with a '}' character. | + | * 必须以'{'字符开头，并以'}'字符结尾. |
| - | * May be followed by one or more '\r\n'. | + | * 可能后跟一个或多个'\ r \ n'. |
| - | * **Chunked Transfer** | + | * **大块转移** |
| - | * Composed of one or more chunks. | + | * 由一个或多个块组成. |
| - | * Each chunk must begin with the number of bytes in the chunk in ASCII hexidecimal format followed by one '\r\n', the binary data, and one '\r\n'. | + | * 每个块必须以ASCII十六进制格式的块中的字节数开头，后跟一个'\ r \ n'，二进制数据和一个'\ r \ n'. |
| - | * The chunk length does not include the '\r\n' between the chunk length and the data. | + | * 块长度在块长度和数据之间不包含'\ r \ n'. |
| - | * The chunk length does not include the trailing '\r\n' after the binary data. | + | * 块长度不包含二进制数据后的尾随'\ r \ n'. |
| - | * Each chunked transfer is terminated with a zero length chunk. | + | * 每个分块传输都以零长度的分块终止. |
| * Ex. | * Ex. | ||
| <code> | <code> | ||
| 行 24: | 行 25: | ||
| \r\n | \r\n | ||
| </code> | </code> | ||
| + | |||
| + | ## 多命令 | ||
| + | |||
| + | ---- | ||
| + | 可以使用多命令在单个事务中发送多个命令。 | ||
| + | |||
| + | ### 举例: | ||
| + | <WRAP group> | ||
| + | <WRAP half column> | ||
| + | **Command** | ||
| + | <code> | ||
| + | { | ||
| + | "dc":{ | ||
| + | "1":[ | ||
| + | { | ||
| + | "command":"setVoltage", | ||
| + | "voltage":3300 | ||
| + | }, | ||
| + | { | ||
| + | "command":"getVoltage" | ||
| + | } | ||
| + | ], | ||
| + | "2":[ | ||
| + | { | ||
| + | "command":"setVoltage", | ||
| + | "voltage":5000 | ||
| + | } | ||
| + | ] | ||
| + | } | ||
| + | } | ||
| + | </code> | ||
| + | </WRAP> | ||
| + | <WRAP half column>**Response**</WRAP> | ||
| + | <code> | ||
| + | { | ||
| + | "dc":{ | ||
| + | "1":[ | ||
| + | { | ||
| + | "command":"setVoltage", | ||
| + | "statusCode":0, | ||
| + | "wait":500 | ||
| + | }, | ||
| + | { | ||
| + | "command":"getVoltage", | ||
| + | "statusCode":0, | ||
| + | "wait":100, | ||
| + | "voltage":3300 | ||
| + | } | ||
| + | ], | ||
| + | "2":[ | ||
| + | { | ||
| + | "command":"setVoltage", | ||
| + | "statusCode":0, | ||
| + | "wait":500 | ||
| + | } | ||
| + | ] | ||
| + | } | ||
| + | } | ||
| + | </code> | ||
| + | </WRAP> | ||
| + | \\ | ||
| + | \\ | ||
| + | |||
| + | |||