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ZAURA RF Module Shell

User Manual

UM023502-0911

ipo

18

ipo

Set/Get Oscillator control configuration
variable

Syntax

ipo

<index>

Example 1

ipo



IPO frequency 2 (2764800 Hz)

Example 2

ipo 0



Rebooting...





ZAURA RF Wireless v1.10a Build 11081801



-------------------------------



FW checksum 7C57



This

ipo

console command can be used to modify the

ZAURA_RF_OscCtrl1

configuration variable. The value of the

ZAURA_RF_OscCtrl1

variable deter-

mines the system clock frequency of the Z8F2480 MCU’s Internal Precision
Oscillator (IPO). The ZAURA RF Wireless Module library can be used with
IPO frequencies from 1.3842 MHz to 11.0592 MHz.

If the

ipo

command is issued without any parameters, the current IPO

frequency is displayed. If the

<index>

parameter is specified and contains

a value between 0 and 3, then the value of the

OscCtrl1

configuration

variable in Flash is updated and the system performs a reset procedure to
re-initialize all peripherals with the new system clock frequency.

The UART baud rate will be modified if the IPO frequency is changed to
or from the 1.3.824 MHz frequency, as indicated in Table 3.

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Содержание RF Module Shell

Страница 1: ...Copyright 2011 Zilog Inc All rights reserved www zilog com ZAURA RF Wireless Technology ZAURA RF Module Shell User Manual UM023502 0911...

Страница 2: ...to this document from its previous version For more details refer to the corresponding pages and appropriate links in the table below Date Revision Level Description Page No Sep 2011 02 Remote comman...

Страница 3: ...023502 0911 Safeguards iii Safeguards The following precaution must be observed when working with the devices described in this document Always use a grounding strap to prevent damage resulting from e...

Страница 4: ...ision History ii Safeguards iii List of Tables vi Shell Overview 1 Default Shell Commands 3 4 read 5 write 6 regs 7 remote 8 rnvs 10 wnvs 11 Optional Shell Commands 11 addr 12 ch 13 data 14 dst 15 ech...

Страница 5: ...ZAURA RF Module Shell User Manual UM023502 0911 Table of Contents v stats 31 tx 33 uecho 34 wake 36 Customer Support 38...

Страница 6: ...Tables vi List of Tables Table 1 Default ZAURA RF Wireless Module Shell Commands 2 Table 2 Optional ZAURA RF Wireless Module Shell Commands 2 Table 3 UART Baud Rate per IPO Index 19 Table 4 port Opera...

Страница 7: ...ployed either as built in optional functions or as defined by your application For more information about how to implement and incorporate the Shell into your application please refer to the ZAURA RF...

Страница 8: ...e optional ZAURA RF Wireless Module Shell commands and references the page each is described on in this manual Table 1 Default ZAURA RF Wireless Module Shell Commands Command Described On Page 4 read...

Страница 9: ...ds listed in Table 1 are each described in this section complete with command syntax and examples These Shell com mand descriptions begin on the next page pwr 26 reboot 27 rssi 28 rx 29 sleep 30 stats...

Страница 10: ...odule Shell User Manual UM023502 0911 4 Help Syntax Example Available Commands read write regs rnvs wnvs remote addr ch data dst echo The Help command displays the list of available shell commands for...

Страница 11: ...lays a subset of the ZAURA RF Wireless Mod ule register set The ofs parameter specifies the zero based offset of the first register to read The optional len parameter specifies the number consecutive...

Страница 12: ...beginning with ofs If the data parameter specifies a single 8 bit value only register ofs is modified Otherwise subsequent data values will be written to sequential registers Altering the contents of...

Страница 13: ...radio registers Syntax regs Example regs 70 8C 03 03 0C C0 74 5C 3A 8F 72 25 38 C8 13 00 D6 38 38 07 29 00 AA BB CC DD F0 00 3F 23 BE 00 The regs command displays the contents of all 32 ZAURA RF Wire...

Страница 14: ...command The command is not echoed on the remote terminal In Example 3 above the local node will send a request to the remote node to issue a transmit request of Hello to the broadcast address The Remo...

Страница 15: ...fects may prevent further communication For example changing the RF channel used by a remote node will prevent the node that issued the remote command from receiving any console output from the target...

Страница 16: ...s a subset of the ZAURA RF Wireless Mod ule configuration information stored in Flash The ofs parameter specifies the 0 based offset of the first location to read The optional len param eter specifies...

Страница 17: ...arameters The ofs parameter specifies the first location to modify If the data parameter specifies a sin gle 8 bit value only the memory location at ofs is modified Otherwise subsequent data values wi...

Страница 18: ...xample 1 addr local address 23 Example 2 addr 7F If the addr command is issued without any parameters the current ZAURA RF Wireless node address is displayed If the addr parameter is specified and it...

Страница 19: ...alid the radio is con figured for the new channel and the RF parameters stored in Flash are updated After the RF channel is altered the node will not be able to com municate with any nodes on the prev...

Страница 20: ...ed over UART0 is transmitted to the default ZAURA RF Wireless Module target address DST command If the remote device is also operating in data mode it sends the data received from the radio over UART0...

Страница 21: ...6B The dst console command is used to display or modify the default ZAURA RF Wireless Module target address ZAURA_RF_Dest This ZAURA_RfDest address is the implied target of the remote data echo and p...

Страница 22: ...es address of the peer device On the first node enter the echo command without any parameters to configure the node as the initial responder pong On the second device issue the echo command and supply...

Страница 23: ...y or modify the current setting of the radio s address filter If the filter command is issued without any parameters the current filter value is displayed If this command is issued with a setting para...

Страница 24: ...the Z8F2480 MCU s Internal Precision Oscillator IPO The ZAURA RF Wireless Module library can be used with IPO frequencies from 1 3842MHz to 11 0592MHz If the ipo command is issued without any paramete...

Страница 25: ...However it will also be more difficult to keep pace with a peer device running at a higher IPO frequency and sending bursts of data Zilog recommends operating peer devices at the same IPO fre quency...

Страница 26: ...or modifies the ZAURA RF Wireless Module network identifier If the nid command is issued without any parameters the current value of the nid is displayed If the setting parameter is specified and is...

Страница 27: ...ed then regardless of the value of the parameter the radio will emit preambles for a period of 1 second and then stop sending preambles for a period of 1 second This cycle repeats such that the radio...

Страница 28: ...r command sends bursts of 100 packets to the target node This target node may be explicitly identified using the addr parameter If an addr parameter is not specified the performance test frames will b...

Страница 29: ...and sends the next block of 100 packets If a poll response is not received after the 100ms time out the transmitter will resend the poll request This process continues until the operator presses a ke...

Страница 30: ...cifies which Z8F2480 GPIO port is being targeted Valid values of reg are a through e which target the GPIO output registers PAOUT through PEOUT If the op value parameters are omitted then the current...

Страница 31: ...nd the value parameter Equivalent to the C statement PxOUT value Performs a bit wise AND using the current value of the output port register and the value parameter Equivalent to the C statement PxOUT...

Страница 32: ...r com mand is issued without any parameters the current transmit power level is displayed If this command is issued with a setting parameter and the value is valid less than 8 the radio s transmit pow...

Страница 33: ...ual UM023502 0911 reboot 27 reboot Soft reset of the node Syntax reboot Example 1 reboot ZAURA RF Wireless v1 10a Build 11081801 FW checksum 7C57 After the reboot command is issued the ZAURA RF Wirele...

Страница 34: ...e 2E 95 dBm Max 39 89 dBm Min 24 100 dBm 31 RSSI Ave 2E 95 dBm Max 39 89 dBm Min 24 100 dBm After the rssi command is issued the radio is placed into receive mode and begins listening to the current c...

Страница 35: ...st of 100 packets followed by a poll request As the receiver receives test packets from the transmitter it increments a packet counter When a poll packet is received the receiver sends a response pack...

Страница 36: ...mant until an F2480 Stop Mode Recovery event returns the unit to normal mode When the sleep command is issued in the default ZAURA RF Demo program running on the ZAURA Wireless validation board pressi...

Страница 37: ...d displays a running total of the number of packets bytes sent and received All values are displayed in decimal for mat The statistics can be cleared by issuing the stats clr command The statistics ar...

Страница 38: ...nodes Tx UR The number of failed transmission attempts due to a transmit underrun Tx Busy The number of aborted transmissions due to a busy channel RSSI sampled above ZAURA_RF_RSSI for ZAURA_RF_CsAtte...

Страница 39: ...all nodes in range The message parameter is an arbitrary string of ASCII characters To transmit messages with spaces enclose the message in quotation marks e g message with spaces The count parameter...

Страница 40: ...displays characters as they are entered in the terminal window Configuring both the PC terminal program and the ZAURA RF Wireless node to echo UART data will result in two charac ters being displayed...

Страница 41: ...ZAURA RF Module Shell User Manual UM023502 0911 uecho 35 Each time the ZAURA RF Wireless nodes reset UART echoing returns to the state defined by the ZAURA_RF_UartEcho configuration variable...

Страница 42: ...ZAURA RF Shell com mands This command can only be used with the ZAURA RF Demo pro gram Syntax wake period message target Example 1 Wake Wake period 10 seconds Msg len 5 dst FF Hello Example 2 wake 0 i...

Страница 43: ...ds the device returns to low power mode Each time console SW1 or RF activity is detected while in active mode the inactivity timer is reset to 0 to extend the duration of time that the unit will remai...

Страница 44: ...Document Disclaimer Zilog is a registered trademark of Zilog Inc in the United States and in other countries All other products and or service names mentioned herein may be trademarks of the companies...

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