Jennic Wireless Microcontrollers

Buy Online divider divider Register divider Login divider Site Map divider Contact divider Home

Recent Solutions

The most recently published solutions from the Technical Support Database

All Solutions       Popular Solutions

 

More InfoSearch Solutions
Select the categories and sub-categories within which you wish to search (multiple selections are allowed).
No criteria applied
Solutions Views
How can I read the state of the PROGRAM pin (SPI MISO, pin 34) without losing the SPI function ?

Although undocumented in JN-RM-2001 Integrated Peripherals Api it is possible to read the status of the  ...

solution00030   2010-07-20   Hardware » Interface » programming
30
What do the Jennic JN51xx Flash Programmer error messages mean?

There are three common problems in programming a module. 1. Module is not in program mode. This will result  ...

solution00029   2010-07-19   Hardware » Modules » Misc
28
How do I use floating point Maths?

To use floating point maths functionality on the JN5139 1. Include the math.h header file in the source file  ...

solution00024   2010-06-30   SDK » Function » programming
955
How do I read the on chip Temperature Sensor?

The Internal temperature sensor can be selected as an input to the ADC using the AHI function calls  ...

solution00028   2010-05-28   Hardware » Function » Misc
142
What sample frequencies can the ADC support?

The input clock to the ADC is 16MHz and can be divided down to 2MHz, 1MHz, 500kHz and 250kHz. During an ADC  ...

solution00027   2010-05-21   Hardware » Function » programming
88
How do I set the output power of the radio?

The Tx power can be dynamiclly changed by calling eAppApiPlmeSet(PHY_PIB_ATTR_TX_POWER,level) For example: bool_ ...

solution00008   2010-05-07   Hardware » Function » RF Power
1762
How can I achieve 100nA Deep Sleep Current consumption on the JN5148

You will need to add some external circuitry to isolate the flash. By placing a NFET between the flash GND  ...

solution00026   2010-05-05   Hardware » JN5148 » Current Consumption
151
How do I read from (and write to) the UART ?

The Jennic SDK contains a number of routines for writing data to the UART, (notably vPutC and vPrintf in C:\Jennic\cygwin\jennic\SDK\Chip\Common\Source\Printf. ...

solution00018   2009-03-09   Hardware » Interface » programming
2674
How do I set up a Jenie network to support X end device nodes ?

Each Jenie co-ordinator or router node supports up to 10 children. So a single co-ordinator node would be  ...

solution00019   2009-02-12   Network/Stack API » Jenie » Installation
1091
Why does my Jenie application no longer start after changing the device type ?

The Jenie networking stack is implemented in two library files: Jenie_TreeCRLib.a for Coordinator and  ...

solution00023   2009-01-29   Network/Stack API » Jenie » programming
880