Dia antes primera install

node_modules/i2c-bus/example/two-devices.js

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+'use strict';
+
+const i2c = require('../');
+
+const DS1621_ADDR = 0x48;
+const DS1621_CMD_ACCESS_TH = 0xa1;
+
+const TSL2561_ADDR = 0x39;
+const TSL2561_CMD = 0x80;
+const TSL2561_REG_ID = 0x0a;
+
+const i2c1 = i2c.open(1, err => {
+  if (err) {
+    throw err;
+  }
+
+  const readDs1621TempHigh = _ => {
+    i2c1.readWord(DS1621_ADDR, DS1621_CMD_ACCESS_TH, (err, tempHigh) => {
+      if (err) {
+        throw err;
+      }
+      console.log(tempHigh);
+      readDs1621TempHigh();
+    });
+  };
+
+  const readTsl2561Id = _ => {
+    i2c1.readByte(TSL2561_ADDR, TSL2561_CMD | TSL2561_REG_ID, (err, id) => {
+      if (err) {
+        throw err;
+      }
+      console.log(id);
+      readTsl2561Id();
+    });
+  };
+
+  readDs1621TempHigh();
+  readTsl2561Id();
+});
+