#define BSP_BASE_REG_PA_AM29LV800 0x00000000 #define AMD_FLASH_START (UINT32)OALPAtoVA(BSP_BASE_REG_PA_AM29LV800, FALSE) I use the serial port to print the value of AMD_FLASH_START, it is 0xB2000000 B...
PORT_ISO.P16.UINT16 &= ~(1<<0); /* set initial value 0 for P16.0 */ PORT_ISO.PM16.UINT16 &= ~(1<<0); When simulating, right click to add to watch variable value and it shows ??? Invalid data, correct ...
Because of special application needs, it is necessary to eavesdrop on the data transmitted from the PC to the printer through the parallel port or USB port. There are preliminary methods for eavesdrop...
[hide]There are two ways to use LED light sources. One is to use traditional low-power LEDs as a combination, usually up to hundreds or even hundreds of them, and the power supply design is complex. T...