Programming interface 估计要用Jtag来搞了,它没有现成的bootloader,supergato 处有下载软件,把Jtag的几根线连出来应该就ok USB OTG有参考电路,芯片应该也买得到(深圳发货) 电源好像还比较麻烦,不过有个片子可以搞定 MAX1586 VCC_BATT None Sleep-active units, oscillators 3.0 3.0 ±25 VCC_IO SYS_EN Peripheral I/O 3.3 3.0, 3.3 ±10 VCC_LCD SYS_EN LCD I/O 3.3 1.8, 2.5, 3.0, 3.3 ±10 VCC_USB SYS_EN USB I/O 3.3 3.0, 3.3 ±10 VCC_MEM SYS_EN Memory Controller Interface 3.3 1.8, 2.5, 3.0, 3.3 ±10 VCC_BB SYS_EN Baseband Interface 3.3 1.8, 2.5, 3.0, 3.3 ±10 VCC_USIM1 SYS_EN USIM Interface 3.3 1.8, 3.0, 3.3 ±10 VCC_PLL PWR_EN Phase Locked Loops 1.3 1.3 ±10 VCC_SRAM PWR_EN Internal SRAM units 1.1 1.1 ±10 VCC_CORE PWR_EN All other internal units any2 variable 0.85-1.55 ±10 -----邮件原件----- 发件人: pda_mafia-bounce@xxxxxxxxxxxxx [mailto:pda_mafia-bounce@xxxxxxxxxxxxx] 代表 Ang LI 发送时间: 2006年5月4日 13:43 收件人: pda_mafia@xxxxxxxxxxxxx 主题: [pda_mafia] Re: [5.3] meeting minutes 我已经大致明白了LCD controller的情况,PXA27x的LCD controller属于最简单也 什么都没有的那种,连接Sharp要用专用的那块芯片,幸好我有参考电路... - A. Tianjian Chen 写道: > Ang LI,您好! > > LCD controller , CMOS interface and USB 硬件都可以参考Loid板子,驱动我们 基本上搞定了 > Programming interface , 我们现在用的是 以太网口下载 + 串口控制 > > > > ======= 2006-05-04 00:13:15 您在来信中写道:======= > > >> major change: i.MX21 -> PXA271 >> >> Checklist: >> - LCD controller (x) >> - SD interface (x) >> - CMOS interface & Digital camera (x) >> - Audio & touch pad (y) >> - Battery & DC source (y) >> - MC35i (optional) (y) >> - Programming interface & USB (x) >> - Software (y) >> >> y - 有谱 >> x - 基本没谱... >> >> LCD controller : auron >> SD interface : hotwaiter >> CMOS interface : supergato(?) eeyy >> Prog & USB : linuxfans >> >> let's have another meeting on 5.5 >> >> >> >> >> >> >> >> >> . >> > > = = = = = = = = = = = = = = = = = = = = > > > 致 > 礼! > > > Tianjian Chen > ctj02@xxxxxxxxxxxxxxxxxxxxx > 2006-05-04 > >