AN662中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

廠商型號(hào) |
AN662 |
功能描述 | USING KEELOQ? TO GENERATE HOPPING PASSWORDS |
文件大小 |
158.78 Kbytes |
頁面數(shù)量 |
17 頁 |
生產(chǎn)廠商 | Microchip Technology |
企業(yè)簡稱 |
Microchip【微芯科技】 |
中文名稱 | 微芯科技股份有限公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-3-6 11:08:00 |
人工找貨 | AN662價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
AN662規(guī)格書詳情
INTRODUCTION
The purpose of this application note is to demonstrate how KEELOQ? code hopping technology can be conveniently employed to implement an automatic code hopping password generator/keypad.
Using a PIC12C508, the hopping code produced by an HCS300 is converted to a string of 16 hex digits. This string is then transferred to the PC via the keyboard line, thereby emulating the actual pressure of a sequence of keys on a standard PC/AT? keyboard. Since this conversion process is transparent to any application, it appears as if the user is simply typing on a PC/AT-type keyboard.
產(chǎn)品屬性
- 型號(hào):
AN662
- 制造商:
MICROCHIP
- 制造商全稱:
Microchip Technology
- 功能描述:
USING KEELOQ㈢ TO GENERATE HOPPING PASSWORDS
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