(1) In VxWorks with a single CPU, the currently running task sends a message to notify other tasks or releases a semaphore, triggering a queue operation and placing the blocked task in the ready queue
I have a question about S3C2440 SPI receiving. The program code is as follows. I can capture the correct waveforms of MISO and MOSI through an oscilloscope, indicating that the data transmission and r
I have a small project that uses a PIC16F630 microcontroller to control a MOS tube: Press the switch and the LED lights up, press it again and the LED lights flash, press it again and the light goes o
FPGA is an advanced thing, and now it is more and more widely used by hardware engineers. FPGA is a logical programmable device. When designing hardware circuits, you can use a piece of FPGA to comple
The power supply is an essential functional module of the instrument system. We use a lot of vehicle-mounted instruments, and the ripple processing requirements of the switching power supply are still
The question is as the title says.
Only by masking _EINT(); in the main function can the sending of 00 be stopped, but I need to receive interrupts, what should I do! ! ! ! ! Urgent! ! ! ! ! ! ! !
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