Siemens AC75 - Manual (Page 10)

AC75 AT Command Set
Contents
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AC75_ATC_V01.002 Page 10 of 569 10/30/06
Confidential / Released
19. Hardware Related Commands............................................................................................................ 481
19.1 AT+CCLK Real Time Clock....................................................................................................... 481
19.2 AT+CALA Set alarm time ......................................................................................................... 482
19.3 AT^SAD Antenna Diagnosis ..................................................................................................... 485
19.4 AT^SBC Battery Charge Control............................................................................................... 486
19.4.1 Responses returned by read command....................................................................... 488
19.5 AT^SBV Battery/Supply Voltage ............................................................................................... 489
19.6 AT^SCTM Set critical operating temperature presentation mode or query temperature........... 490
19.6.1 Deferred shutdown ...................................................................................................... 492
19.7 AT^SSYNC Configure SYNC Pin.............................................................................................. 493
19.7.1 ME status indicated by status LED patterns ................................................................ 494
19.8 AT^SSPI Serial Protocol Interface ............................................................................................ 496
19.8.1 Specifying Delay Time for I²C ...................................................................................... 498
19.8.2 Selecting SPI Mode ..................................................................................................... 499
19.8.3 Transmitting Data over AT Interface............................................................................ 500
19.8.3.1 Structure of Messages on the I²C Bus ......................................................................... 501
19.8.3.2 Structure of Messages on the SPI ............................................................................... 502
19.8.4
Error Handling on the I²C Bus...................................................................................... 502
19.8.5 Example: Using I²C Bus............................................................................................... 504
19.8.6 Example: Transfer and Response Messages on SPI .................................................. 505
19.9 AT^SWDAC Configure and Read PWM Signal for DAC........................................................... 506
20. GPIO Commands ................................................................................................................................. 508
20.1 AT^SPIO General Purpose IO Driver Open/Close.................................................................... 508
20.2 AT^SCPIN Pin Configuration .................................................................................................... 509
20.3 AT^SCPOL Polling Configuration.............................................................................................. 511
20.4 AT^SCPORT Port Configuration ............................................................................................... 513
20.5 AT^SDPORT Delete a Port Configuration................................................................................. 514
20.6 AT^SGIO Get IO state of a specified pin or port ....................................................................... 515
20.7 AT^SSIO Set IO state of a specified pin or port ........................................................................ 516
20.8 AT^SCCNT Configure Pulse Counter ....................................................................................... 517
20.8.1 Using the Pulse Counter in Limit Counter Mode.......................................................... 518
20.9 AT^SSCNT Start and Stop Pulse Counter ................................................................................ 519
20.9.1 Using the Pulse Counter in Start-Stop Counter Mode ................................................. 520
21. Java related Commands ..................................................................................................................... 521
21.1 AT^SJRA Run Java Application ................................................................................................ 521
21.2 AT^SJNET Set Dialup Network Access Parameters................................................................. 522
21.3 AT^SJOTAP Over The Air Application Provisioning ................................................................. 525
21.4 AT^SJSEC Write Binary Java Security Data............................................................................. 527
22. Miscellaneous Commands.................................................................................................................. 529
22.1 A/ Repeat previous command line ............................................................................................ 529
22.2 ATS3 Set command line termination character......................................................................... 530
22.3 ATS4 Set response formatting character .................................................................................. 531
22.4 ATS5 Write command line editing character ............................................................................. 532
22.5 AT^SFDL Enter Firmware Download Mode .............................................................................. 533
23. Appendix .............................................................................................................................................. 535
23.1 Restricted access to SIM data after SIM PIN authentication....................................................... 535
23.2 Star-Hash (*#) Network Commands............................................................................................ 536