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56 lines
2.2 KiB
JavaScript
56 lines
2.2 KiB
JavaScript
/********* */
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/** BME280 */
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/********* */
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Blockly.Blocks['ugj_bme280'] = {
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init: function () {
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this.appendDummyInput()
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.appendField("BME280（アドレス")
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.appendField(new Blockly.FieldDropdown([["0x76", "0x76"], ["0x77", "0x77"]]), "addr")
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.appendField("）の計測値を取得");
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this.setInputsInline(true);
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this.setPreviousStatement(true, null);
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this.setNextStatement(true, null);
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this.setStyle('sensor_blocks');
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this.setTooltip("環境センサーBME280で、気温（摂氏）、湿度（％）、気圧（hPa）を計測します。計測結果は計測値ブロックで参照します。");
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this.setHelpUrl("");
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}
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};
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Blockly.JavaScript['ugj_bme280'] = function (block) {
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var dropdown_addr = block.getFieldValue('addr');
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Blockly.JavaScript.provideFunction_(
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'require_gpio', [`const _pi = require('@ocoge.club/` + elutil.gpio_backend + `');`]
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);
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let modpath = elutil.path.join(elutil.blocks_sensors_dir, 'bme280', 'BME280x.js');
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Blockly.JavaScript.provideFunction_(
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'require_bme280', [`const _bme280 = require('${modpath}');`]
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);
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var code = `const options = {
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i2cBusNo: ${elutil.i2c_bus},
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i2cAddress: ${dropdown_addr}
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};
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await _bme280.init(options);
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let _thp = await _bme280.readSensorData();
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let _bmedata = [];
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_bmedata[0] = Math.round(_thp.temperature_C * 10) / 10;
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_bmedata[1] = Math.round(_thp.humidity * 10) / 10;
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_bmedata[2] = Math.round(_thp.pressure_hPa);
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await _bme280.cancel();
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`;
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return code;
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};
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Blockly.Blocks['ugj_bme280_data'] = {
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init: function () {
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this.appendDummyInput()
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.appendField(new Blockly.FieldDropdown([["気温", "0"], ["湿度", "1"], ["気圧", "2"]]), "thp");
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this.setInputsInline(true);
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this.setOutput(true, null);
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this.setStyle('sensor_blocks');
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this.setTooltip("BME280 の計測値を返します。");
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this.setHelpUrl("");
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}
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};
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Blockly.JavaScript['ugj_bme280_data'] = function (block) {
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var dropdown_thp = block.getFieldValue('thp');
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var code = `_bmedata[${dropdown_thp}]`;
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return [code, Blockly.JavaScript.ORDER_ATOMIC];
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}; |