ATAVRRZ502 Atmel, ATAVRRZ502 Datasheet - Page 16

• Manufacturer Part Number: ATAVRRZ502
• Description: KIT RF ACCESSORY RZ502
• Manufacturer: Atmel
• Series: AVR®r
• Type: 802.15.4/Zigbeer

Specifications of ATAVRRZ502

• Frequency: 2.4GHz
• Architecture: 8/16-bit
• Wireless Frequency: 2.4 GHz
• Interface Type: RS-232
• Output Power: 3 dBm
• Silicon Core Number: AT86RF230
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: AVR Microcontroller
• Rohs Compliant: Yes
• Development Tool Type: Hardware - Daughter Card
• Silicon Manufacturer: Atmel
• For Use With/related Products: STK500, STK501
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 3-5. Message sequence chart for disassociation
3.7.4
Figure 3-6. Message sequence chart for GTS allocation initiated by a device
IEEE 802.15.4 MAC User Guide PRELIMINARY
Originator next
Originator next
Higher Layer
Higher Layer
GTS management
message sequence
charts
wpan_mlme_disassociate _request
usr_mlme_disassociate _conf
usr_mlme_gts_conf
wpan_mlme_gts_request
Figure 3-6 and Figure 3-7 illustrate the sequence of messages necessary for successful
GTS management. The first depicts the message flow for the case in which the device
initiates the GTS allocation. The second depicts the message flow for the two cases for
which a GTS deallocation occurs, first, by a device (a) and, second, by the PAN coordi-
nator (b).
Originator MLME
Originator MAC
Beacon (with GTS descriptor)
Disassociation notification
Acknowledgement
Acknowledgement
GTS request
Recipient MLME
Recipient MAC
usr_mlme_disassociate_ind
usr_mlme_gts_ind
Recipient next
Recipient next
higher layer
higher layer
5182A–ZIGB–09/06
3-7