FreeCalypso > hg > fc-tourmaline

annotate src/cs/drivers/drv_app/pwr/pwr_process.c @ 303:f76436d19a7a default tip

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!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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1 /*****************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 /* Name pwr_process.c */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 /* Function this file contains the pwr_process function, used to */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 /* handle messages received in the SPI task mailbox. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 /* Version 0.1 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /* Date Modification */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11 /* ------------------------------------ */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* Author Candice Bazanegue */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /*****************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE
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19
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 #ifdef RVM_PWR_SWE
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 #include "abb/abb.h"
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23 #include "rvm/rvm_use_id_list.h"
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24 #include "rvf/rvf_api.h"
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25 #include "pwr/pwr_messages_i.h"
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26 #include "spi/spi_env.h"
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27
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 /*******************************************************************************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 ** Function pwr_process
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 ** Description It is called by the spi task core.
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33 ** Messages can be related to ABB interrupt handling, or
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34 ** battery charge management.
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35 **
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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36 *******************************************************************************/
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37 void pwr_process(T_RV_HDR * msg_ptr)
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38 {
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39 void *ptr = NULL;
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40
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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41 if (msg_ptr != NULL)
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42 {
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43 switch (msg_ptr->msg_id)
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44 {
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45 case PWR_SPI_INFO_BATTERY_EVT:
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46 {
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47 /* Battery voltage and charger current */
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48 if (SPI_GBL_INFO_PTR->is_adc_on == FALSE)
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49 {
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50 /* start the channels conversion */
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51 ABB_Write_Register_on_page(PAGE0, VBATREG, 0x0000);
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52 }
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53
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 /* Callback function */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55 if(((T_RV_HDR *)msg_ptr)->callback_func != NULL)
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 {
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57 ((T_RV_HDR *)msg_ptr)->callback_func(ptr);
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58 }
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59
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60 rvf_free_buf ((void *) msg_ptr);
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61
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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62 break;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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63 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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64
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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65 default:
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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66 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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67 /* Unknow message has been received */
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68 rvf_send_trace("PWR_task : Received an unknown message",38, NULL_PARAM ,
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69 RV_TRACE_LEVEL_DEBUG_HIGH, PWR_USE_ID);
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70
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71 rvf_free_buf ((void *) msg_ptr);
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72
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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73 break;
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74 }
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75 } // end of switch
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76 } // end of if
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77 return;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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78 }
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79
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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80 #endif /* #ifdef RVM_PWR_SWE */
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81
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82
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83