/********* */ /** BME280 */ /********* */ Blockly.Blocks['ugj_bme280'] = { init: function () { this.appendDummyInput() .appendField("BME280(アドレス") .appendField(new Blockly.FieldDropdown([["0x76", "0x76"], ["0x77", "0x77"]]), "addr") .appendField(")の計測値を取得"); this.setInputsInline(true); this.setPreviousStatement(true, null); this.setNextStatement(true, null); this.setStyle('sensor_blocks'); 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。"); this.setHelpUrl(""); } }; Blockly.JavaScript['ugj_bme280'] = function (block) { var dropdown_addr = block.getFieldValue('addr'); Blockly.JavaScript.provideFunction_( 'require_gpio', [`const _pi = require('@ocoge.club/` + apptool.gpio_lib + `');`] ); let modpath = apptool.path.join(apptool.blocks_dir, 'sensors', 'bme280', 'BME280x.js'); Blockly.JavaScript.provideFunction_( 'require_bme280', [`const _bme280 = require('${modpath}');`] ); var code = `const options = { i2cBusNo: ${apptool.i2c_bus}, i2cAddress: ${dropdown_addr} }; await _bme280.init(options); let _thp = await _bme280.readSensorData(); let _bmedata = []; _bmedata[0] = Math.round(_thp.temperature_C * 10) / 10; _bmedata[1] = Math.round(_thp.humidity * 10) / 10; _bmedata[2] = Math.round(_thp.pressure_hPa); await _bme280.cancel(); `; return code; }; Blockly.Blocks['ugj_bme280_data'] = { init: function () { this.appendDummyInput() .appendField(new Blockly.FieldDropdown([["気温", "0"], ["湿度", "1"], ["気圧", "2"]]), "thp"); this.setInputsInline(true); this.setOutput(true, null); this.setStyle('sensor_blocks'); this.setTooltip("BME280 の計測値を返します。"); this.setHelpUrl(""); } }; Blockly.JavaScript['ugj_bme280_data'] = function (block) { var dropdown_thp = block.getFieldValue('thp'); var code = `_bmedata[${dropdown_thp}]`; return [code, Blockly.JavaScript.ORDER_ATOMIC]; }; flyout_contents = flyout_contents.concat([ { "kind": "label", "text": "温湿度気圧センサー BME280", "web-line": "4.0", "web-line-width": "200" }, { "kind": "block", "type": "ugj_bme280", "fields": { "addr": "0x76" } }, { "kind": "block", "type": "ugj_bme280_data", "fields": { "thp": "0" } } ]);