- 1 Introduction
- 2 Android
- 3 WinCE
OpenSourceMID.org is founded by a group of engineers enthusiastic in modern technologies and open source software development and sponsored by Timll Technic Inc. in China. It is an open community to provide support and discussions for K7 MID or any other open source MID projects through this website.
OpenSourceMID.org, itself, is an Open Source project. This means, first, that we offer not only a product but a process, and second, that we depend upon the contributions of developers and endusers to make that process happen. The easiest way for you to help us out is to join the overall OpenSourceMID.org project by join OpenSourceMID Community.
K7 MID is a low-cost, high-performance handheld Mobile Internet Device featuring Texas Instruments' OMAP3530 ARM Cortex-A8 core processor with, wireless connectivity, touch screen control, GPS navigation systems and integrated power management with battery backup. It can support for both Android and WinCE operating systems and would be a complete solution that addresses all of the user's multimedia and communication needs on a single platform.
|2||MT29C2G48MAKLCJA-6IT||256MB NAND Flash + 256MB SDRAM||File:MT29CxGxxMAxxxJA-6IT.pdf|
|5||USB3320||High Speed USB Transceiver||File:USB3320-datasheet.pdf|
|6||FE1.1||USB 2.0 High Speed 4-Port Hub Controller||File:FE11-datasheet.pdf|
|7||APW7093||Step Down DC/DC Regulator||File:APW7093-datasheet.pdf|
|8||TPS61032||Synchronous Boost Converter||File:TPS61032-datasheet.pdf|
|9||BQ24070||Single-Chip Charge and System Power-Path Management IC||File:BQ24070-datasheet.pdf|
|10||MMA8450Q||3-Axis, 8-bit/12-bit Digital Accelerometer||File:MMA8450Q.pdf|
|11||74ALVC164245||16-bit Dual Supply Translating Transciever||File:74ALVC164245-datasheet.pdf|
|13||TSC2046||Touch Screen Controller||File:TSC2046-datasheet.pdf|
|14||LM4890||1 Watt Audio Power Amplifier||File:LM4890-datasheet.pdf|
Optional module - E380
E380 is a Mini PCI-E 3G wireless communication card based on EV-DO Rev.A standard，it is applicable to CDMA 2000 1x and EVDO network，it supports CDMA 800MHz and 1900MHz frequency band，it can achieve global roaming.
Product features: Size: 51mm(L)*30mm(W)*2.3mm(T) Working voltage: 3.3 - 3.8V DC Dual-antenna interface, support diversity antenna Support CDMA 2000 1x ，EV-DO Rev.0，EV-DO Rev.A Support CDMA 800/S1900 MHz
Performance parameters: Maximum output power: (Class III) BAND CLASS 0 (800/1900MHz)：+23dBm Minimum controlled output power: \<-50dBm Sensitivity: \<-104dBm (FER≤0.5％) Spurious maximum output power: 900kHz: \<-42dBc/30kHz 1.98MHz: \<-54dBc/30kHz Support high-speed data services CDMA 1x UL：153.6kbit/s(Peak) DL：153.6kbit/s(Peak) EVDO Rev.0 UL：153.6kbit/s(Peak) DL：2.4Mbit/s(Peak) EVDO Rev.A UL：1.8Mbit/s(Peak) DL：3.1Mbit/s(Peak)
Main functions: Support the China Telecom standard AT command set Support the connection speed and traffic statistics Support OTA function Fast-connect Support 8K EVRC Voice Code Embedded 3G wireless communication protocol stack
Optional module - E300
E300 is a CDMA2000 Internet card using USB port.
Product features: Size: 81*25.4*12mm Weight: 25.5g Dual-antenna interface, support diversity antenna Support CDMA 2000 1x ，EV-DO Rev.0，EV-DO Rev.A Support CDMA 800/1900 MHz
Performance parameters: CDMA 1x UL：153.6kbit/s(Peak) DL：153.6kbit/s(Peak) EVDO Rev.0 UL：153.6kbit/s(Peak) DL：2.4Mbit/s(Peak) EVDO Rev.A UL：1.8Mbit/s(Peak) DL：3.1Mbit/s(Peak)
Main functions: Support Micro-SD card(up to 16GB) USB 2.0 high-speed transmission
Environmental parameter: Working temperature: -20~55℃ Storage temperature: -30~80℃
Optional module - W338
W338 is a HSDPA Internet card using USB port.
Product features: Size: 87.9mm(L)*27mm(W)*12.05mm(T) Weight: 23g Chipset: Qualcomm MSM6280
Performance parameters: 3G frequency band: UMTS 2100MHz 2G frequency band: GSM/GPRS/EDGE 850/900/1800/1900 MHz
Main functions: Support Micro-SD card(up to 8GB)、USIM card management USB 2.0 high-speed transmission Single color LED can display a variety of state: real-time network state, working mode, error warning.
Environmental parameter: Working temperature: -20~60℃ Storage temperature: -30~85℃ Humidity≤93% Shake: 15g(Peak), 10~500Hz
How to update the Android
1.Please backup your TF data.
2 Use HP USB Disk Storage Format Tool(Click here to download) to format TF card.
3.Download the system image files from your backup data or website OpensourceMID.
4.You should insert the TF card before K7 is turned on.
5.Connect the 5V power supply, press the Power key and Down key, the LCD will display the interface below:
Press the enter key to select the "update system", the system updating will start.
6.Select the "exit", the system will reboot.
How to compile the Android source
How to use the USB device port as the UART debug port
Download the USB driver for Windows "Littleton USB Driver for Windows.rar" and extract it.
- Connect K7 to your computer's USB port. Windows will detect the device and launch the Found New Hardware wizard. Vista/7 users need to cancel the automatic driver update.
- Select "Locate and install driver software."
- Select "Browse my computer for driver software."
- Click "Browse..." and locate the folder where you extracted the driver. As long as you specified the exact location of the installation package, you may leave "Include subfolders" checked or unchecked—it doesn't matter.
- Click "Next." Vista/7 may prompt you to confirm the privilege elevation required for driver installation. Confirm it. The driver will be installed.
- Download the Android SDK for Windows "android-sdk_r07-windows.zip" and extract it.
- Run the cmd in Windows.
Enter the commands below:
D: cd D:\android-sdk-windows\tools adb.exe shell
Now the USB device port is working as the UART debug port. You can install applications from computer. Enter the command below:
adb.exe install D:\AdobeReaderv10.0.0.apk
How to update the WinCE
1.Please backup your TF data.
2.Use HP USB Disk Storage Format Tool(Click here to download) to format TF card.
3.Copy the following files in the backup data[\wince_6_R3\image] to the root directory of the TF card.
MLO EBOOTNAND.nb0 NK.bin XLDRNAND.nb0
Then change the EBOOTNAND.nb0 name to EBOOTSD.nb0 in the TF card.
4.Insert the TF card to K7 TF slot before power on.