Download JN51xx Integrated Peripherals API User Guide

Transcript
JN51xx Integrated Peripherals API
User Guide
vAHI_HighPowerModuleEnable (JN5148/JN5139 Only)
void vAHI_HighPowerModuleEnable(bool_t bRFTXEn,
bool_t bRFRXEn);
Description
This function allows the transmitter and receiver sections of a JN5148/JN5139 highpower module to be enabled or disabled. The transmitter and receiver sections must
both be enabled or disabled at the same time (enabling only one of them is not
supported). The function must be called before using the radio transceiver on a highpower module.
The function sets the CCA (Clear Channel Assessment) threshold to suit the gain of
the attached high-power module.
Caution: A high-power module cannot be used in channel 26
of the 2.4-GHz band.
Note that this function cannot be used with a JN51xx high-power module from a
manufacturer other than NXP/Jennic.
The European Telecommunications Standards Institute (ETSI) dictates an operating
power limit for Europe of +10 dBm EIRP. If you wish to operate a JN5148 high-power
module close to this power limit, you should subsequently call the function
vAHI_ETSIHighPowerModuleEnable().
Parameters
bRFTXEn
Enable/disable setting for high-power module transmitter
(must be same setting as for bRFRXEn):
TRUE - enable transmitter
FALSE - disable transmitter
bRFRXEn
Enable/disable setting for high-power module receiver
(must be same setting as for bRFTXEn):
TRUE - enable receiver
FALSE - disable receiver
Returns
None
JN-UG-3066 v3.0
© NXP Laboratories UK 2011
143