I'm using a Raspberry Pi 3 with Stretch Lite. I tested several versions of node.js but there is always this error:
TypeError: Cannot read property 'length' of undefined
at swap (/home/pi/evothings-examples/examples/rpi3-system-information/rpi3-application/node_modules/bleno/lib/hci-socket/crypto.js:60:33)
at e (/home/pi/evothings-examples/examples/rpi3-system-information/rpi3-application/node_modules/bleno/lib/hci-socket/crypto.js:37:9)
at Object.c1 (/home/pi/evothings-examples/examples/rpi3-system-information/rpi3-application/node_modules/bleno/lib/hci-socket/crypto.js:22:9)
at Smp.handlePairingRandom (/home/pi/evothings-examples/examples/rpi3-system-information/rpi3-application/node_modules/bleno/lib/hci-socket/smp.js:130:12)
at Smp.onAclStreamData (/home/pi/evothings-examples/examples/rpi3-system-information/rpi3-application/node_modules/bleno/lib/hci-socket/smp.js:58:10)
at emitTwo (events.js:131:20)
at AclStream.emit (events.js:214:7)
at AclStream.push (/home/pi/evothings-examples/examples/rpi3-system-information/rpi3-application/node_modules/bleno/lib/hci-socket/acl-stream.js:26:10)
at BlenoBindings.onAclDataPkt (/home/pi/evothings-examples/examples/rpi3-system-information/rpi3-application/node_modules/bleno/lib/hci-socket/bindings.js:198:21)
at emitThree (events.js:136:13)
I already had it working once, but I decided to reinstall everything with a fresh installation, but now I can't get it to work again.
I'm using a Raspberry Pi 3 with Stretch Lite. I tested several versions of node.js but there is always this error:
I already had it working once, but I decided to reinstall everything with a fresh installation, but now I can't get it to work again.
this is one tutorial I tried:
https://www.hackster.io/inmyorbit/build-a-mobile-app-that-connects-to-your-rpi-3-using-ble-7a7c2c
I also followed everything from the readme, this is really frustrating.