The expanded IO port is used to drive the matrix keyboard. GPG1, 3, 5, 7 are connected to the column lines as interrupts, EXTINT9, 11, 13, 15; GPE11, 13 GPB8, 6 are connected to the row lines. The rel...
This article uses Samsung's SDRAM device K4S561632C[4] as an example to explain the working principle of SDRAM, and uses FPGA to control the order of data access to achieve real-time processing such a...
1. Intelligent perimeter security pulse electronic fence system●What is the latest concept of international perimeter security? Brand-new perimeter alarm system concept──◇"Blocking as the main, alarm ...
q2 9.0 cannot compile. The error is as follows. How can I solve it? Internal Error: Sub-system: AMERGE, File: /quartus/atm/amerge/amerge_kpt_op.cpp, Line: 220 cmp_merge_kpt_db Stack Trace: 0x3DB87 : a...