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RTOS/CC2640R2F: CCS/LAUNCHXL-CC2640R2: [BLE5][CC2640R2]Switch mode between PTM and Simple central.

Ivan Jiang
Prodigy 150 points
Part Number: CC2640R2F

Tool/software: TI-RTOS

Dear Experts,

I would like to switch PTM to application (simple central project) by flag.

I follow the guideline to implement UART and PTM on simple central project and also use a flag to disable simple central's Uart when PTM is enable.

UART :(software-dl.ti.com/.../_u_a_r_t_c_c26_x_x_8h.html)

I encounter a problem when I use the following snippets of code.

1.if  the if statement is "if (ptmEnable)" and I set ptmEnable to 0, it can not switch to PTM's  UART.  

2.if  the if statement is "if (0)", it can switch to PTM's  UART and it  can response HCI command correctly .  

Could you please help me to check why PTM's UART  can not when if statement is "if (ptmEnable)" ?

By the way, does simpleCentralUart_init function need to call UART_read ?

<simpleCentralUart_init function>

  • 0
    TI__Guru 57865 points
    Hi Ivan,
    Please see the "known issues and fixes" thread;
    e2e.ti.com/.../770333
  • 0 in reply to J Lindh
    Prodigy 150 points

    Hi Joakim,

    After checked the known issue page, the fixed patch has been implemented in my codebase(simplelink_cc2640r2_sdk_2_20_00_49).

    The problem still happened. Could you please help me to check again?

    <Known issue page>

    <My code in icall_hci_tl.c >

    <My code in simple_central.c>

    BR,

    Ivan

  • 0 in reply to Ivan Jiang
    TI__Mastermind 34660 points

    Hi. I think there is some missing information from the known issues page. Try also using the following in icall_hci_tl.c when PTM is defined:

    static hciEntry_t hciTranslationTable[] =
{
  // Controller and Baseband Commands
  HCI_TRANSLATION_ENTRY(HCI_RESET,                                     IDX_CAST IDX_HCI_ResetCmd,                                 HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),

  // LE Commands - Direct Test Mode
  HCI_TRANSLATION_ENTRY(HCI_LE_RECEIVER_TEST,                          IDX_CAST IDX_HCI_LE_ReceiverTestCmd,                       HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_LE_TRANSMITTER_TEST,                       IDX_CAST IDX_HCI_LE_TransmitterTestCmd,                    HU8,     HU8,     HU8,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_LE_TEST_END,                               IDX_CAST IDX_HCI_LE_TestEndCmd,                            HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_MODEM_TEST_TX,                         IDX_CAST IDX_HCI_EXT_ModemTestTxCmd,                       HU8,     HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_MODEM_HOP_TEST_TX,                     IDX_CAST IDX_HCI_EXT_ModemHopTestTxCmd,                    HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_MODEM_TEST_RX,                         IDX_CAST IDX_HCI_EXT_ModemTestRxCmd,                       HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_END_MODEM_TEST,                        IDX_CAST IDX_HCI_EXT_EndModemTestCmd,                      HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),

  // LE Commands - General
  HCI_TRANSLATION_ENTRY(HCI_READ_BDADDR,                               IDX_CAST IDX_HCI_ReadBDADDRCmd,                            HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_SET_BDADDR,                            IDX_CAST IDX_HCI_EXT_SetBDADDRCmd,                         HAB,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_SET_TX_POWER,                          IDX_CAST IDX_HCI_EXT_SetTxPowerCmd,                        HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_SET_MAX_DTM_TX_POWER,                  IDX_CAST IDX_HCI_EXT_SetMaxDtmTxPowerCmd,                  HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_EXTEND_RF_RANGE,                       IDX_CAST IDX_HCI_EXT_ExtendRfRangeCmd,                     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_HALT_DURING_RF,                        IDX_CAST IDX_HCI_EXT_HaltDuringRfCmd,                      HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_READ_TRANSMIT_POWER,                       IDX_CAST IDX_HCI_ReadTransmitPowerLevelCmd,                HU16,    HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_BUILD_REVISION,                        IDX_CAST IDX_HCI_EXT_BuildRevisionCmd,                     HU8,     HU16,    HNP,     HNP,     HNP,     HNP,     HNP,     HNP),

  // LE Commands - Production Test Mode
  HCI_TRANSLATION_ENTRY(HCI_EXT_ENABLE_PTM,                            IDX_CAST IDX_HCI_EXT_EnablePTMCmd,                         HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_SET_FREQ_TUNE,                         IDX_CAST IDX_HCI_EXT_SetFreqTuneCmd,                       HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_SAVE_FREQ_TUNE,                        IDX_CAST IDX_HCI_EXT_SaveFreqTuneCmd,                      HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),
  HCI_TRANSLATION_ENTRY(HCI_EXT_RESET_SYSTEM,                          IDX_CAST IDX_HCI_EXT_ResetSystemCmd,                       HU8,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP,     HNP),

};

  • 0 in reply to Tim C
    Prodigy 150 points

    Hi Tim,

    It still could not work after followed your comment.
    Could I call "osal_snv_read" anywhere?
    If I want to call osal_snv_read in NPITask_createTask, where should I add this function (after calling NPITask_inititializeTask )?
    I would like to enable PTM from SVN flag.

    BR,
    Ivan

  • 0 in reply to Ivan Jiang
    Prodigy 150 points
    Hi Tim,

    Is there any update?

    BR,
    Ivan
  • 0 in reply to Ivan Jiang
    TI__Mastermind 34660 points
    Hi. Unfortunately the work-around does not appear to work. This should be fixed in the upcoming release by the end of March. You can subscribe to release notifications by selecting "Alert me" for the relevant installer here: www.ti.com/.../ble-stack