Int 0ch
Nettet11. apr. 2024 · ADS1299可以通过MUX寄存器为各通道选择所采集的信号,INx采集的信号可以是外部引脚实际采集的信号,也可以通过设置MUX使其采集内部生成的测试信号(ADS1299可以生成方波测试信号,可以检查上位机功能是否正常),或者是温度传感器信号。. 多路复用寄存器(MUX ... Nettet19. apr. 2024 · INT 21h Service no. 0CH: Description: Example: Flush keyboard buffer and read standard input: entry: AL = number of input function to execute after flushing buffer (can be 01h,06h,07h,08h, or 0Ah – for other values the buffer is flushed but no input is attempted); other registers as appropriate for the selected input function.
Int 0ch
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NettetINT 10h / AH = 01h - set text-mode cursor shape. input: CH = cursor start line (bits 0-4) and options (bits 5-7). CL = bottom cursor line (bits 0-4). INT 10h/00h. ... INT 21h/0Ch. … http://www.ia.hiof.no/grit/forelesning/datamaskin/dat3.tmp
Nettet13. jun. 2011 · int 10h 是由 bios 对屏幕及显示器所提供的服务程序,而后倚天公司针对倚天中文提供了许多服务程序,这些服务程序也加挂在 int 10h 内。 使用 INT 10H 中断 … Nettet6. mar. 2024 · INT 13h is shorthand for BIOS interrupt call 13 hex, the 20th interrupt vector in an x86 -based (IBM PC-descended) computer system. The BIOS typically sets up a …
Nettet4. okt. 2015 · It appears that the contents of the DX register are not honored (which contains the Y axis value). Although not part of your problem in this case - when using int 10h you shouldn't assume the AX / AH / AL register will be preserved. There are some older VGA BIOSes that may clobber it. Nettet1. jul. 2024 · Jul 1, 2024 at 14:55. Note that you don't hook interrupt 33h. It's not a hardware interrupt like the timer interrupt (INT 8) that you're hooking. INT 33h is an API, you invoke it with various parameters to perform various mouse related operations. One of those operations is to install a callback handler, INT 33h, AX=0Ch.
NettetINT 00h CPU:除零錯,或商不合法時觸發 INT 01h CPU:單步陷阱,TF標記為打開狀態時,每條指令執行後觸發 INT 02h CPU:非可封鎖中斷(英語:Non-maskable interrupt),如啟動自我測試時發生記憶體錯誤。 INT 03h CPU:第一個未定義的中斷向量,約定俗成僅用於除錯程式 INT 04h CPU:算數溢位。 通常由INTO指令在置溢位位時 …
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