TinyCircuits Forum

TinyCircuits Products => TinyDuino Processors & TinyShields => Topic started by: feddiebyrd on January 21, 2026, 03:34:06 AM

Title: TinyDuino hanging after 2 seconds of execution
Post by: feddiebyrd on January 21, 2026, 03:34:06 AM
Hello,
We're experiencing an issue where the execution of the Blynk code on our Tiny hardware pauses just a few seconds after establishing a connection to the Blynk server.

For instance, we're attempting to run the Getting Started PushData project on our TinyShield stack, which includes TinyDuino, USB, and WiFi (CC3000). This project is designed to send execution time to Virtual Pin 5 every second, and we have a widget on the Blynk app that displays the value from this pin.

The hardware successfully connects to the Blynk server, and we can see the initial 1-2 readings reflected in the application widget. However, when we set up a serial printout of the readings on the Serial Monitor, it becomes clear that the execution is hanging. Below is an example of the output, where the values 17 and 18 represent the first two successful readings before the system stalls.

Any assistance with this issue would be greatly appreciated.
Execution Output:
[0] Blynk v0.2.1
[2623] Connecting to TripMate-308E...
Started AP/SSID scan
Connecting to TripMate-308E...Waiting to connect...[16576] Getting IP address...
[16891] IP:  10.10.10.1
[16893] GW:  10.10.10.254
[16896] DNS: 10.10.10.254
[16898] Looking for cloud.blynk.cc
[16906] Connecting to 45.55.195.102:8442
Connect to 45.55.195.102:8442
[16949] Ready!
17
18