ae5d5c74a7
* aligning uart apis with serial * reorganizing serial/bluetooth blocks * Autoupdate configuration for UART. (#279) * Autoupdate configuration for UART. * removing serial autoupdates.
70 lines
2.2 KiB
TypeScript
70 lines
2.2 KiB
TypeScript
/**
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* Reading and writing data over a serial connection.
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*/
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//% weight=2 color=#002050
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//% advanced=true
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namespace serial {
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/**
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* Prints a line of text to the serial
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* @param value to send over serial
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*/
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//% weight=90
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//% help=serial/write-line blockGap=8
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//% blockId=serial_writeline block="serial|write line %text"
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export function writeLine(text: string): void {
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writeString(text + "\r\n");
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}
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/**
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* Prints a numeric value to the serial
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*/
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//% help=serial/write-number
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//% weight=89 blockGap=8
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//% blockId=serial_writenumber block="serial|write number %value"
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export function writeNumber(value: number): void {
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writeString(value.toString());
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}
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/**
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* Writes a ``name: value`` pair line to the serial.
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* @param name name of the value stream, eg: x
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* @param value to write
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*/
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//% weight=88 blockGap=8
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//% help=serial/write-value
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//% blockId=serial_writevalue block="serial|write value %name|= %value"
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export function writeValue(name: string, value: number): void {
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writeString(name + ":" + value + "\r\n");
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}
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/**
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* Registers an event to be fired when a line has been received
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*/
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// help=serial/on-line-received
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// blockId=serial_on_line_received block="serial on line received"
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// weight=21 blockGap=8
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export function onLineReceived(body: Action): void {
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// serial.onDataReceived("\n", body);
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}
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/**
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* Returns the delimiter corresponding string
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*/
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//% blockId="serial_delimiter_conv" block="%del"
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//% weight=1
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export function delimiters(del: Delimiters): string {
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// even though it might not look like, this is more
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// (memory) efficient than the C++ implementation, because the
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// strings are statically allocated and take no RAM
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switch (del) {
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case Delimiters.NewLine: return "\n"
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case Delimiters.Comma: return ","
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case Delimiters.Dollar: return "$"
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case Delimiters.Colon: return ":"
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case Delimiters.Fullstop: return "."
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case Delimiters.Hash: return "#"
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default: return "\n"
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}
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}
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}
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