Psion 7525BTB Bluetooth Module User Manual BC01b AN 047b 17JUL01

Psion Inc Bluetooth Module BC01b AN 047b 17JUL01

Contents

Revised Part 1

bc01-an-047b © Copyright CSR 2000 This material is subject to CSR’s non-disclosure agreement. CSR Unit 400 Cambridge Science Park Milton Road Cambridge CB4 0WH UK Registered in UK 3665875 Tel: +44 (0)1223 692000 Fax: +44 (0)1223 692001 http://www.csr.com BlueCore01BlueTest Instruction ManualAN047July 2001
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2000 This material is subject to CSR’s non-disclosure agreement Page 2 of 56 BlueCoreTM01 Contents Contents...............................................................................................................................2 Introduction ..........................................................................................................................3 Getting Started Simple Tests ...............................................................................................4 Simple Tests ........................................................................................................................5 Quantitative Tests............................................................................................................... 10 Transmitter Only............................................................................................................... 10 Receiver Only................................................................................................................... 14 Loopback Test Mode ........................................................................................................ 16 Configuration Commands.................................................................................................. 22 Built-in-Self Test (BIST) Routines....................................................................................... 22 Miscellaneous Test Routines ............................................................................................. 42 Persistent Store Keys......................................................................................................... 49 Appendix 1.......................................................................................................................... 49 BIST Parameters .............................................................................................................. 49 Appendix 2.......................................................................................................................... 51 Known Software Issue(s) in BlueTest Version 1.4........................................................... 51 Appendix 3.......................................................................................................................... 52 Combining Tests Using a Second Unit ............................................................................... 52 Appendix 4.......................................................................................................................... 52 Configuration Commands Available During Tests................................................................ 53 Appendix 5.......................................................................................................................... 54 Bluetooth Packet Types .................................................................................................... 54
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2000 This material is subject to CSR’s non-disclosure agreement. Page 3 of 56 BlueCoreTM01 Introduction BlueTest is a program that controls the on-chip built-in-self-test (BIST) software for RF testing. This document explains the facilities offered by the BIST. BlueTest does not execute any of these tests. It sends commands to BlueCore01 and/or enables the on-chip BIST, then reports any results. The tests fall into six categories: g Simple RF tests; used for PCB de-bug and optimisation g Quantitative tests for transmit and receive; used to establish the performance of the Bluetooth device. g Loopback test modes; used for qualification and regulatory testing g Configuration commands to set parameters for other tests g Built-in self-test routines g Miscellaneous test routines Further details about commands, parameters and packet types are included in the appendices following the tests. Running a Test In a BlueTest dialog select the Standard button to display the entire test. This applies to all of the tests except for the BIT ERR1 and BIT ERR2 tests. Click on Bit Error to display these results in a column format. When running the tests, the results display in a dialog box. The default file name is logfile.txt. It is located in the current directory in which the program resides. Select Browse for File to create your own file name and path (using test examples provided). To save test results to a file, tick Save to File. Note: Some of these tests require two Bluetooth modules to function correctly. The PCM External Loopback test has notes specifically for use with CSR’s Casira development kit. All of the following tests are designed to run with CSR’s firmware versions Beta 10.4 and above. Several tests include entries for Related Test Spec Name. These refer to tests in the Bluetooth Special Interest Group (SIG) Test Specification for RF document, rev. 0.9r, dated 31 January 2000. BlueTest Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 4 of 56 BlueCoreTM01 Getting StartedRun Bluetest.exe. Select a Protocol (Default BCSP). Select Port and Baud Rate (Default com1, 115200).
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 5 of 56 BlueCoreTM01 Simple Tests RF Test Mode Title PAUSE Summary Halts the current test and stops any radio activity. Test Arguments None Return Data None Exit Click on Reset Chip or enter a new command. PAUSE Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 6 of 56 BlueCoreTM01 RADIO STATUS Example Display Title RADIO STATUS Summary Returns the values from the radio control registers. Test Arguments None Return Data Internal transmission level External transmission level Internal receiver gain Internal receiver attenuation Local oscillator level IQ trim Signal/image ratio for IQ trim Exit Click on Reset Chip.
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 7 of 56 BlueCoreTM01 Title TXSTART Summary Enables the transmitter in continuous transmission at a designated frequency (LO Freq) with a designated output Power (Ext, Int) and designated tone modulation frequency (Modulat’n Freq). Test Arguments LO Freq (Carrier Frequency in MHz) = 2402 to 2480 Power (Ext, Int) = gain of external amplifier (if present) and internal amplifier. Ext value is specific to the design and Int value is 0 to 63 (Default = 50) Modulat’n Freq = -32768 to 32767 in units of 1/4096MHz Return Data None Use RF Analyser to check carrier output. Exit Click on Reset Chip. TXSTART Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 8 of 56 BlueCoreTM01 Title RXSTART1 Summary Enables the receiver in continuous reception at a designated frequency (LO Freq) with a choice of low or high side modulation (hi-side) and with a designated attenuation setting (RX Attenuation). Requires a second unit to be running TXSTART. Routes final IF to TEST_A pin. Test Arguments LO Freq (Carrier Frequency MHz)= 2402 to 2480 hi-side (default = False) set 0 or 1 RX Attenuation = 0 to 15 (Default = 0) Return Data None Exit Click on Reset Chip. RXSTART1 Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 9 of 56 BlueCoreTM01 Title RXSTART2 Summary Enables the receiver in continuous reception, at a designated frequency (LO Freq), with a choice of low or high side modulation (hi-side) and with a designated attenuation setting (RX Attenuation). Digitises the RSSI and sends report regularly to host. Requires a second unit to be running TXSTART. Test Arguments LO Freq (Carrier Frequency MHz) = 2402 to 2480 hi-side (default = false) set 0 or 1 RX Attenuation = 0 to 15 (Default = 0) Return Data RSSI values, as a uint16, sent over BCSP channel 3 at a rate of about 10 per second. Can be saved to log file. H4 and USB use manufacturer’s extensions. Exit Click on Reset Chip. RXSTART2 Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 10 of 56 BlueCoreTM01 Quantitative Tests Transmitter Only Title TXDATA1 Summary Enables the transmitter, with a designated frequency (LO Freq) and output Power (Ext, Int). Payload is PRBS9 data. Receiver is not operating. Packet type and duty cycle can be configured. Refer to Configuration Commands section. Related Test Spec Name TRM/CA/03/C (power control), TRM/CA/04/C (Tx output spectrum – frequency range), TRM/CA/05/C (Tx output spectrum – 20dB bandwidth), TRM/CA/06/C (Adjacent channel power), TRM/CA/08/C (Initial carrier frequency tolerance), TRC/CA/01/C (Out -of-band spurious emissions). Test Arguments LO Freq (Carrier Frequency MHz)= 2402 to 2480 Power (Ext, Int) = gain of external amplifier (if present) and internal amplifier. Ext value is specific to the design and Int value is 0 to 63 (Default = 50). Return Data None Use an RF Analyser to check carrier output. Exit Click on Reset Chip or select another TXDATA command. TXDATA1 Example Display BlueCoreTM01 Quantitative Tests Transmitter Only Note: TXDATA and RXDATA require the same Bluetooth address in each module for RXDATA to receive data transmitted by TXDATA. Use CFG_UAP_LAP to set the address used by the BIST.
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 11 of 56 BlueCoreTM01 TXDATA2 Example Display Title TXDATA2 Summary Enables the transmitter, with a simplified hop sequence designated by Country Code and sets output Power (Ext, Int). Payload is PRBS9 data (Default DH1). Receiver is not operating. Packet type and duty cycle can be configured. Refer to Configuration Commands section. Related Test Spec Name TRM/CA/01/C (output power), TRM/CA/02/C (power density) Test Arguments Country Code = 0 to 3 (Default = 0) Return Data None Use RF Analyser to check carrier output. Exit Click on Reset Chip or select another TXDATA command.
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 12 of 56 BlueCoreTM01 Title TXDATA3 Summary Enables the transmitter, with a designated frequency (LO Freq) and output Power (Ext, Int). Payload is sequence 101010.… Receiver is not operating. Packet type and duty cycle can be configured. Refer to Configuration Commands section. Related Test Spec Name TRM/CA/07/C (modulation characteristic), TRM/CA/09/C (carrier frequency drift) Test Arguments LO Freq (Carrier Frequency MHz)= 2402 to 2480 Power (Ext, Int) = gain of external amplifier (if present) and internal amplifier. Ext value is specific to the design and Int value is 0 to 63 (Default = 50). Return Data None Use RF Analyser to check out carrier Exit Click on Reset Chip or select another TXDATA command. TXDATA3 Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 13 of 56 BlueCoreTM01 Title TXDATA4 Summary Enables the transmitter with a designated frequency (LO Freq) and output Power (Ext, Int). Payload is sequence 1111000011110000.… Receiver is not operating. Packet type and duty cycle can be configured. Refer to Configuration Commands section. Related Test Spec Name TRM/CA/07/C (modulation characteristic), TRM/CA/09/C (carrier frequency drift) Test Arguments LO Freq (Carrier Frequency MHz) = 2402 to 2480 Power (Ext, Int) = gain of external amplifier (if present) and internal amplifier. Ext value is specific to the design and Int value is 0 to 63 (Default = 50). Return Data None Use an RF Analyser to check out carrier. Exit Click on Reset Chip or select another TXDATA command. TXDATA4 Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 14 of 56 BlueCoreTM01 Receiver Only Title RXDATA1 Summary Enables the receiver, at a designated frequency (LO Freq) with a choice of low or high side modulation (hi-side), and with a designated attenuation setting (RX Attenuation). The software counts the number of received packet and the number of payloads with correctable errors. The payload itself is thrown away. The time between receive slots and report frequency can be set. Refer to Configuration Commands section. Test Arguments LO Freq (Carrier Frequency MHz)= 2402 to 2480 hi-side = 0 or 1 (default = 0) RX Attenuation = 0 to 15 (default = 0) Return data NP = number of packets NP = number of good packets, NCP = number of corrected packets RSSI = value as shown True = RSSI is reliable, otherwise false The numbers wrap, rather than being reset to 0. Exit Click on Reset Chip. RXDATA1 example display Note: TXDATA and RXDATA require the same Bluetooth address in each module for RXDATA to receive data transmitted by TXDATA. Use CFG_UAP_LAP to set the address used by the BIST.
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 15 of 56 BlueCoreTM01 Title RXDATA2 Summary Enables the receiver with a simplified hop sequence designated by Country Code, with a choice of low or high side modulation (hi-side) and with a designated attenuation setting (RX Attenuation). The software counts the number of received packets and the number of payloads with correctable errors. The payload itself is thrown away. The time between receive slots and report frequency can be set. Refer to Configuration Commands Section. Related Test Spec Name Standby mode spurious emissions (FCC test) Test Arguments Country Code = 0 to 3 (default = 0) hi-side = 0 or 1 (default = 0) RX Attenuation = 0 to 15 (default = 0) Return Data NP = number of packets NG = number of good packets NCP = number of corrected packets RSSI = value as shown True = RSSI is reliable, otherwise false The numbers wrap, rather than being reset to 0. Exit Click on Reset Chip. RXDATA2 Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 16 of 56 BlueCoreTM01 Title BIT ERR1 Summary Enables the receiver at a designated frequency (LO Freq) with a choice of low or high side modulation (hi-side) and with a designated attenuation setting (RX Attenuation). Returns a set of reports to the host: g Number of data bits received (payload excluding FEC and CRC) g Number of data bits that were in error. Assumes PRBS9 data starting with 1FF in each packet g Number of packets received g Number of packets expected, based on txrx_freq (default 12500) g Number of packets with header errors as reported by hardware g Number of packets with CRC errors g Number of packets with uncorrected errors (currently same as CRC errors) g Number of sync timeouts. Note that until a transmission is received a long timeout is used, so this does not reflect the number of packets expected Each report has two unint32 values. First is value since last report, second is summed over the last bits_count (default = 1.6Mbits). Reports are sent according to report_freq set (default = 1 second). The times between receive slots and report frequency can be set, and the count reset. Refer to Configuration Commands section. BIT ERR1 Example Display
BlueTest Instruction Manual bc01-an-047b © Copyright CSR Ltd 2001 This material is subject to CSR’s non-disclosure agreement. Page 17 of 56 BlueCoreTM01 Title BIT ERR1 (Continued) Related Test Spec Name RCV/CA/01/C and RCV/CA/02/C (sensitivity), RCV/CA/03/C (C/I performance), RCV/CA/04/C (blocking performance), RCV/CA/05/C (intermodulation performance), RCV/CA/06/C (maximum input level) Test Arguments LO Freq (Carrier Frequency MHz) = 2402 to 2480 hi-side = 0 or 1 (default = 0) RX Attenuation = 0 to 15 (default = 0) Note With a second unit, execute CFG UAP/LAP to set the Bluetooth address. Execute TXDATA1 then execute CFG UAP/LAP to set the same Bluetooth address on the Equipment Under Test (EUT) before executing BIT ERR1. Return Data Eight reports, each two uint32 values (refer to BIT ERR1 Summary). Exit Click on Reset Chip.

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