When I use the timer 0 interrupt, the IRQ cannot be turned on. IRQEnable(); does not make any mistakes here, the PC is messed up, and the IRQ is not turned on. This statement is a SWI software interru
First, here are two pictures 1 [img] http://b43.photo.store.qq.com/http_imgload.cgi?/rurl4_b=21629db8214bcbbccc7c063bdd70f58c7369ca89566b68212aa1b26be96969b3b44e7409705cd129aea09135062cd45b096bcb6607f
The "normal operation" of automotive electronic control systems cannot be separated from the protection of sensors. Through sensors, various signals such as pressure, flow, position, height, distance,