Halt when useing RP2040 with TM1652

[YeWuChen]

I tried using RP2040 to drive TM1652, but the example would crash and Windows would prompt an unrecognized USB devices. But I can use hardware serial to driven TM1652, just use 'Serial2.begin(19200,SERIAL_8O2);' and set the TX pin to hardware serial pin, just pay attention to the initialization, need to add a about 6ms of delay between the cleardisplay and send command.

Arduino IDE version: 1.8.19 RP2040 version: 3.6.0 by Earle F. Philhower, III

And there's my code: my_TM1652.zip

It would be great if this library could be used hardware serial with all the good features of TM16XX library！