Name Function --- --- --- --- --- --- Check_SST_39VF160 Check manufacturer and device ID CFI_Query CFI Query Entry/Exit command sequence Erase_Entire_Chip Erase the contents of the entire chip Erase_One_Sector Erase a sector of 2048 word Erase_One_Block Erase a block of 32K word Program_One_Word Alter data in one word Program_One_Sector Alter data in 2048 word sector Program_One_Block Alter data in 32K word block Check_Toggle_Ready End of internal program or erase detection using Toggle bit Check_Data_Polling End of internal program or erase detection using Data# polling
標簽： manufacturer Check_SST Function CFI_Que
上傳時間： 2013-12-21
上傳用戶：徐孺
OpenSource GPS is software for x86 PCs that allows you to acquire, track and demodulate signals from GPS satellites. OSGPS requires a Zarlink GP2021 12 channel GPS correlator chip
標簽： OpenSource demodulate software acquire
上傳時間： 2016-09-28
上傳用戶：rocwangdp
IEEE 802.11F-2003 IEEE Recommended Practice for Multi-Vendor Access Point Interoperability via an Inter-Access Point Protocol Across Distribution Systems Supporting IEEE 802.11 Operation
標簽： IEEE Interoperability Multi-Vendor Recommended
上傳時間： 2013-12-09
上傳用戶：獨孤求源
當前LCM的主流接口有并口和串口。并口引腳多，產生串擾，串口則沒有諸如此類的缺點。SPI作為串口家族的一員，具有高速同步、芯片管腳少和信號穩定不產生串擾等優點，越來越受到開發人員的青睞。但是，具有SPI的LCM并不是毫無缺點的，市場上以COG(chip on glass)方式封裝的LCM大都是基于單工方式傳輸的，這將給開發帶來了非常大的麻煩。本文主要論述基于單工SPI的GUI開發方案，詳細地分析了基于單工SPI的GUI的開發開臺，論述并分析在GUI開發過程中遇到的問題，最后提出增加虛擬LCD的方案解決這個問題。
上傳時間： 2016-10-07
上傳用戶：ruixue198909
是英文 “ Surface mount technology ”的縮寫。即表面安裝技術，這是一種較傳統的安裝方式。其優點是可靠性高，缺點是體積大，成本高，限制 LCM 的小型化。 是英文 “ Chip On Board ”的縮寫。即芯片被邦定(Bonding)在PCB上，由于IC制造商在LCD控制及相關芯片的生產上正在減小QFP（ SMT 的一種）封裝的產量，因此，在今后的產品中傳統的 SMT 方式將被逐步取代。
標簽： technology Surface mount 英文
上傳時間： 2016-10-08
上傳用戶：nairui21
This program would work fine only with a specific flash tool through PC printer port under EPP mode.Program is capable of identifying flash chip manufacturer, device type, capacity,... It also allows user to dump flash data, edit/revise the content of flash chip on the Screen, and re-write them back to the chip.
標簽： specific program printer through
上傳時間： 2014-01-16
上傳用戶：ywqaxiwang
Keil C251開發工具 DK251是為MCS251系列單片機所設計的開發工具，支持所有的251系列衍生產品，方便你編寫和測試c代碼與251匯編代碼。通過DK251開發工具可輕松了解251的On-chip peripherals與及其他關鍵特性。
上傳時間： 2016-10-30
上傳用戶：yt1993410
The TMS320C54x, TMS320LC54x, and TMS320VC54x fixed-point, digital signal processor (DSP) families (hereafter referred to as the ’54x unless otherwise specified) are based on an advanced modified Harvard architecture that has one program memory bus and three data memory buses. These processors also provide an arithmetic logic unit (ALU) that has a high degree of parallelism, application-specific hardware logic, on-chip memory, and additional on-chip peripherals. These DSP families also provide a highly specialized instruction set, which is the basis of the operational flexibility and speed of these DSPs.
標簽： TMS 320 fixed-point processor
上傳時間： 2013-12-27
上傳用戶：宋桃子
I often need a simple function generator. Just to generate a certain frequency. After all the years I ve worked with electronics, I still haven t got me one. Even though I need it now and then, I just couldn t seem to justify the cost of one. So, standard solution - build one yourself. I designed a simple sinewave generator based on a Analog Devices AD9832 chip. It will generate a sinewave from 0.005 to 12 MHz in 0.005 Hz steps. That s pretty good, and definitely good enough for me ! But while waiting for the AD9832 chip to arrive, I came up with a very simple version of the DDS synth, using just the 2313 and a resistor network.
標簽： frequency generator function generate
上傳時間： 2013-12-17
上傳用戶：thesk123
The TMS320LF240xA and TMS320LC240xA devices, new members of the TMS320C24x generation of digital signal processor (DSP) controllers, are part of the TMS320C2000 platform of fixed-point DSPs. The 240xA devices offer the enhanced TMS320 DSP architectural design of the C2xx core CPU for low-cost, low-power, and high-performance processing capabilities. Several advanced peripherals, optimized for digital motor and motion control applications, have been integrated to provide a true single-chip DSP controller. While code-compatible with the existing C24x DSP controller devices, the 240xA offers increased processing performance (40 MIPS) and a higher level of peripheral integration. See the TMS320x240xA Device Summary section for device-specific features.
標簽： TMS 320 generation 240
上傳時間： 2013-12-16
上傳用戶：GavinNeko
