[[FrontPage]] objectPage http://www.yama-lab.org/fwb4pi/index.php?LightSensor1 or http://www.yama-lab.org/fwb4pi/index.php?LightSensor1 device yamaRasPiDp9_1 or yamaRasPiDp9_2 start after no write for 10 min. command: set readInterval=15000 command: set execInterval=0 command: program i2cLightSensor program: ' program: ' init i2c program: ex("pi4j", "i2c use 1") program: ' program: ' init lux sensor program: ex("pi4j", "i2c write1 0x29,0x80,0x03") 'power up the tsl2561 lux sensor program: ex("pi4j", "i2c write1 0x29,0x81,0x00") program: ex("pi4j", "i2c write1 0x29,0x86,0x00") 'scale program: ex("pi4j", "i2c write1 0x29,0x80,0x00") 'power down program: ex("pi4j", "i2c write1 0x29,0x80,0x03") ' power up again program: delay(50) program: ' program: 'get the lux value program: v1=ex("pi4j", "i2c read1 0x29,0x8c") program: v2=ex("pi4j", "i2c read1 0x29,0x8d") program: v=s2i(v2)*256+s2i(v1) program: ' program: ex("pi4j", "i2c close.") program: ex("service","clear sendBuffer") program: ex("service","putSendBuffer device=light, Date="+ex("service","getCurrentDate.")+", v="+v); program: ex("service","sendResults.") command: end i2cLightSensor command: run i2cLightSensor result: device=light, Date=2022/12/8/ 23:54:17, v=200 device=light, Date=2022/12/8/ 23:54:17, v=20 currentDevice="yamaRasPiDp1_1",Date=2022/12/8/ 23:54:17