udp.peek() always returning -1, even when bytes are available

arduino-libraries / MKRGSM

GNU Lesser General Public License v2.1

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udp.peek() always returning -1, even when bytes are available #106

Closed MrWFoulkes closed 4 years ago

MrWFoulkes commented 4 years ago

With the same code as issue #105, udp.peek() is always returning -1.

Here's the serial output:

Attempting to connect to the modem

Attempting to connect to the GPRS Access Point Name

Packet sent
Awaiting response
udp.parsePacket 48
udp.available -48
udp.peek -1 <--- expected decimal 36 (first byte in response)

The code is the same as #105 and quite long so I won't post it again.

Rocketct commented 4 years ago

i'll close this issue because of: https://github.com/arduino-libraries/MKRGSM/pull/107