FreeCalypso > hg > fc-magnetite
annotate src/g23m-aci/gdd_dio/gdd_dio_drxf.c @ 632:d968a3216ba0
new tangomdm build target
TCS211/Magnetite built for target leonardo runs just fine on the Tango-based
Caramel board, but a more proper tangomdm build target is preferable in order
to better market these Tango modems to prospective commercial customers. The
only differences are in GPIO and MCSI config:
* MCSI is enabled in the tangomdm build config.
* GPIO 1 is loudspeaker amplifier control on Leonardo, but on Tango platforms
it can be used for anything. On Caramel boards this GPIO should be
configured as an output driving high.
* GPIO 2 needs to be configured as Calypso input on Leonardo, but on Tango
platforms it can be used for anything. On Caramel boards this GPIO should be
configured as an output, either high or low is OK.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 04 Jan 2020 19:27:41 +0000 |
parents | 53929b40109c |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | File : gdd_dio_drxf.c |
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4 +----------------------------------------------------------------------------- |
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5 | Copyright 2002 Texas Instruments Berlin, AG |
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6 | All rights reserved. |
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7 | |
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8 | This file is confidential and a trade secret of Texas |
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9 | Instruments Berlin, AG |
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10 | The receipt of or possession of this file does not convey |
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11 | any rights to reproduce or disclose its contents or to |
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12 | manufacture, use, or sell anything it may describe, in |
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13 | whole, or in part, without the specific written consent of |
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14 | Texas Instruments Berlin, AG. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose : This modul is part of the entity gdd_dio and implements the |
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17 | drx service functions. |
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18 +----------------------------------------------------------------------------- |
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19 */ |
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20 |
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21 |
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22 #define ENTITY_GDD_DIO |
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23 |
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24 /*==== INCLUDES =============================================================*/ |
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25 |
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26 #include "typedefs.h" /* to get Condat data types */ |
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27 #include "vsi.h" /* to get a lot of macros */ |
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28 |
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29 /* GDD stuff */ |
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30 #include "gdd_dio.h" /* to get the global entity definitions */ |
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31 #include "gdd_dio_data.h" /* to get internal data structures */ |
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32 |
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33 #include "gdd_dio_con_mgr.h" |
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34 #include "gdd_dio_queue.h" |
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35 #include "gdd_dio_drxf.h" |
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36 #include "gdd_dio_txf.h" |
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37 |
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38 |
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39 /*==== CONST ================================================================*/ |
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40 |
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41 /*==== LOCAL VARS ===========================================================*/ |
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42 |
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43 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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44 |
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45 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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46 |
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47 |
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48 GLOBAL void gdd_dio_drx_sig_receive_data(T_GDD_CON_HANDLE con_handle, T_dio_buffer * buf) |
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49 { |
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50 T_GDD_DIO_CON_DATA * con_data; |
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51 GDD_RESULT result; |
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52 |
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53 TRACE_FUNCTION("[GDD] gdd_dio_drx_sig_receive_data()"); |
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54 |
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55 con_data = get_con_data_from_handle(con_handle); |
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56 |
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57 result = con_data->rcv_cb(con_handle, (T_GDD_BUF *)buf); |
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58 if(result EQ GDD_OK) |
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59 { |
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60 gdd_dio_send_signal_to_dio(con_data, DRV_SIGTYPE_WRITE); |
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61 } |
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62 else |
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63 { |
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64 /* Do nothing - the client must come back to use by calling |
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65 gdd_signal_ready_rcv. */ |
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66 } |
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67 } |
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68 |
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69 GLOBAL void gdd_dio_drx_ready_to_rcv(T_GDD_CON_HANDLE con_handle) |
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70 { |
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71 T_GDD_DIO_CON_DATA * con_data; |
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72 T_dio_buffer * buf; |
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73 GDD_RESULT result; |
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74 |
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75 TRACE_FUNCTION("[GDD] gdd_dio_drx_ready_to_rcv()"); |
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76 |
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77 con_data = get_con_data_from_handle(con_handle); |
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78 |
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79 if(gdd_dio_queue_peek_next_for_dequeue(&(con_data->tx_queue), &buf)) |
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80 { |
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81 /* Send data to client */ |
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82 result = con_data->rcv_cb(con_handle, (T_GDD_BUF *)buf); |
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83 if(result EQ GDD_OK) |
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84 { |
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85 gdd_dio_send_signal_to_dio(con_data, DRV_SIGTYPE_WRITE); |
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86 } |
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87 else |
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88 { |
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89 /* Do nothing - the client must come back again later by calling |
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90 gdd_signal_ready_rcv. */ |
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91 } |
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92 } |
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93 else |
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94 { |
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95 TRACE_ERROR("[GDD] Failed to peek buffer"); |
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96 } |
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97 } |