Aiming at the shortcomings of using thermocouples to measure ambient temperature in coal mines, this paper proposes a design scheme for realizing temperature and humidity monitoring and optical fiber ...
I have made a project using EVC, and I want to realize the function: no matter what state the program is in, as long as the SD card or other card is pulled out, the program will exit. The question is ...
As the title says, I have followed the specific steps: 1. Set the initialization in boot and the initialization part in the kernel ldr r0, = CLKDIVN ldr r1, = 0x5 ldr r0,=MPLLCON ldr r1,=((118<<12)+(2...
Directly playing with an integrated development board, you don't have a deep understanding of the hardware and various components. The functional blocks on the development board are densely packed, an...
Actually, I have been confused about one thing. Please help me. This is a rookie question:#define LED0 BIT0 #define LED1 BIT6 #define LED_DIR P1DIR #define LED_OUT P1OUT
It's about P1DIR , P1OUT and P...