/***************************************************Program function: IO port simulates serial port. The clock is 30K and the baud rate is 9600.Sometimes it works stably, and sometimes it's all garble...
I am not very good at this, so I can only draw some intuitive pictures to illustrate the problem. The following picture is my understanding. The current flows from +5V to P0 port. How big should the c...
[align=left] Despite the increasing integration of semiconductors, the availability of readily available systems-on-chips for many applications, and the increasing availability of powerful, ready-to-u...
I have a beaglebone blue. After I got it, I read a tutorial and updated the system. Then I couldn't open the cloud9 ide on the web. I couldn't connect to the address 192.168.7.2:3000. How can I solve ...
The samples were received on Monday, 5 PCS in total, model number MB85RC256VPF-G-JNERE2. Now I have made a board and added FRAM to the circuit board. It will be back this week. I will compile the prog...
To cater to the rapid development of Bluetooth 5, TI has launched a BLE5 Bluetooth microcontroller based on the ARM Cotex-M4 core—CC26x2. However, the chip has not yet been mass-produced. I bought a f...