With the widespread application of digital sound as a method of storing, processing and transmitting high-fidelity sound in consumer electronics and other fields, the related digital audio compression
[size=4] Have you ever encountered a situation where the program can run normally for the first time after downloading it to 430LaunchPad, but cannot run after the microcontroller is powered off or re
I am writing a key driver now. I have implemented two key drivers, but my problem is that the board does not have many interrupt ports (about 4). I want to write a key driver with about 8, but I must
Previously, in the audio driver under WinCE6.0 (in kernel mode), 32B of space was applied for and used directly without mapping or checking embedded pointers. The application writes 32B in, and the dr
How can I detect the dynamic insertion and removal of the SD card at the AP level? Do I need to write a small driver myself? Or can I only use a timer to continuously query its status?