=== === === === === === === === === === ==== 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,程序“interrupt”為 用中斷方式實現
上傳時間: 2013-12-29
上傳用戶:tzl1975
USB接口驅動程序,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,程序“interrupt”為 用中斷方式實現
上傳時間: 2014-11-01
上傳用戶:515414293
(1) 用單脈沖發生器的輸出作為中斷請求信號使8259A產生中斷,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
The IA-32 Software Developer’s Manual, Volume 3: System Programming Guide (Order Number 245472), is part of a three-volume set that describes the architecture and programming environment of all IA-32 Intel® Architecture processors. The IA-32 Software Developer’s Manual, Volume 3, describes the operating-system support environment of an IA-32 processor, including memory management, protection, task management, interrupt and exception handling, and system management mode. It also provides IA-32 processor compatibility information. This volume is aimed at operating- system and BIOS designers and programmers.
標簽: Programming Developer Software 245472
上傳時間: 2013-12-23
上傳用戶:小碼農lz
This will sample all 8 A/D-channels by the continous mode. Each end of conversion will call an interrupt routine, where the AD-channel is put to Port4[2..0] and the upper nibble of the result is put to Port4[7..4]. Port 4 is connected to the user LEDs of the FlashCan100P Evaluation-Board
標簽: will D-channels conversion continous
上傳時間: 2013-12-09
上傳用戶:zm7516678
This example provides a description of how to set a communication with the bxCAN in loopback mode: - transmit and receive a standard data frame by polling at 100Kbit/S - transmit and receive an extended data frame with interrupt at 500Kbit/S - lit some LEDs depending of the program succeed or not
標簽: communication description provides loopback
上傳時間: 2016-04-24
上傳用戶:frank1234
This example provides a description of how to use a DMA channel to transfer a word data buffer from memory (Flash) to memory (RAM). The dedicated DMA channel is configured to transfer once a time a 32 word data buffer stored as constant in the Flash memory to another buffer in the RAM memory. The received data are stored in the DST_Buffer. The DMA channel transfer complete interrupt is enabled to generate an interrupt at the end of the buffer transfer. As soon as the transfer is completed an interrupt is generated and in the DMA channel interrupt routine the transfer complete interrupt pending bit is cleared. The data counter is stored before and after the transfer to show that all data has been transfered. TransferStatus gives the data transfer status where it is PASSED if transmitted and received data are the same otherwise it is FAILED
標簽: description provides transfer example
上傳時間: 2016-04-24
上傳用戶:ecooo
Title: DK3200_RS232_IAP(upsd32XX) Project Name: DK3200_RS232_IAP Description: In-Application-Programming Driven by RS232 demonstration program
標簽: In-Application-Prog 3200 Description 232
上傳時間: 2016-05-27
上傳用戶:kikye