基于s3c2410平臺開發(fā)的程序，實現(xiàn)了mmu、clock、interrupt、uart等功能，對學習s3c2410，學習arm，學習bootloader有很大幫助。
上傳時間： 2013-12-20
上傳用戶：lyy1234
The purpose of this example is to demonstrate that the functioning of External interrupts (INT0, INT1, INT4, INT5 and INT6) and how toset them up. This directory contains the frameworks fw.c, the test program extr_intr.c and the external interrupt service routines isr.c. This was compiled using micro vision2.
標簽： demonstrate functioning interrupts External
上傳時間： 2014-02-04
上傳用戶：Altman
很全的中斷手冊。 INT 00 - CPU-generated - DIVIDE ERROR INT 01 - CPU-generated - SINGLE STEP (80386+) - DEBUGGING EXCEPTIONS INT 02 - external hardware - NON-MASKABLE interrupt INT 03 - CPU-generated - BREAKPOINT INT 04 - CPU-generated - INTO DETECTED OVERFLOW INT 05 - PRINT SCREEN CPU-generated (80186+) - BOUND RANGE EXCEEDED INT 06 - CPU-generated (80286+) - INVALID OPCODE INT 07 - CPU-generated (80286+) - PROCESSOR EXTENSION NOT AVAILABLE INT 08 - IRQ0 - SYSTEM TIMER CPU-generated (80286+) . . .
標簽： CPU-generated INT DIVIDE SINGLE
上傳時間： 2013-12-27
上傳用戶：aa54
ARMask.The ARM has six operating modes: • User (unprivileged mode under which most tasks run) • FIQ (entered when a high priority (fast) interrupt is raised) • IRQ (entered when a low priority (normal) interrupt is raised) • Supervisor (entered on reset and when a Software interrupt instruction is executed) • Abort (used to handle memory access violations) • Undef (used to handle undefined instructions) * ARM Architecture Version 4 adds a seventh mode: • System (privileged mode using the same registers as user mode)
標簽： unprivileged operating ARMask modes
上傳時間： 2013-12-24
上傳用戶：bcjtao
16 relay output channels and 16 isolated digital input channels LED indicators to show activated relays Jumper selectable Form A/Form B-type relay output channel Output status read-back Keep relay output values when hot system reset High-voltage isolation on input channels(2,500 VDC) Hi ESD protection(2,00VDC) High over-voltage protection(70VDC) Wide input range(10~50VDC) interrupt handling capability High-density DB-62 connector Board ID
標簽： channels indicators activated isolated
上傳時間： 2016-02-15
上傳用戶：dongbaobao
=== === === === === === === === === === ==== IBM PC KEYBOARD INFORMATION FOR SOFTWARE DEVELOPERS ================================================================ Sources: PORTS.A of Ralf Brown s interrupt list collection repairfaq.org keyboard FAQ(doesn t appear to exsist) Linux source code Test hardware: New Samsung KB3T001SAXAA 104-key keyboard Old Maxi 2186035-00-21 101-key keyboard NO WARRANTY. NO GUARANTEE. I have tried to make this information accurate. I don t know if I succeeded. Corrections or additional information would be welcome. This is a plain-text document. If you use a word-processor to view it, use a fixed-pitch font (like Courier) so columnar data and ASCII art lines up properly.
標簽： INFORMATION DEVELOPERS KEYBOARD SOFTWARE
上傳時間： 2014-08-18
上傳用戶：ecooo
這是PC機間相互通信的例子，程序“require”為用查詢方式實現(xiàn)，程序“interrupt”為 用中斷方式實現(xiàn)
上傳時間： 2013-12-29
上傳用戶：tzl1975
USB接口驅(qū)動程序，interrupt傳輸模式
上傳時間： 2016-03-03
上傳用戶：一諾88
這是PC機間相互通信的例子，程序“require”為用查詢方式實現(xiàn)，程序“interrupt”為 用中斷方式實現(xiàn)
上傳時間： 2014-11-01
上傳用戶：515414293
(1) 用單脈沖發(fā)生器的輸出作為中斷請求信號使8259A產(chǎn)生中斷,進入中斷后顯示一個字符串。(2) 中斷請求通過8259的IRQ2端輸入，中斷源可以是片外8253定時器輸出的脈沖，并把8253的OUTO和總線槽IR02連接好。 (3) 編寫程序,要求每次主機響應外部中斷IRQ2時,顯示字符串“THIS IS A 8259A interrupt!”(或其它串)，中斷十次后，程序退出。
上傳時間： 2014-08-04
上傳用戶：xcy122677
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