1 %% Copyright (C) 2013 Czech Technical University in Prague
4 %% - Michal Horn <hornmich@fel.cvut.cz>
6 %% Permission is hereby granted, free of charge, to any person
7 %% obtaining a copy of this software and associated documentation
8 %% files (the "Software"), to deal in the Software without
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11 %% copies of the Software, and to permit persons to whom the
12 %% Software is furnished to do so, subject to the following
15 %% The above copyright notice and this permission notice shall be
16 %% included in all copies or substantial portions of the Software.
18 %% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 %% EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
20 %% OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 %% NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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27 %% File : sfunction_frayreceive.tlc
29 %% TLC file for inlining RPP FlexRay node configuration.
32 %% BlockTypeSetup() : refs/rtw_tlc.pdf p. 277
33 %% Outputs() : refs/rtw_tlc.pdf p. 281
36 %implements sfunction_frayreceive "C"
40 %% Function: BlockTypeSetup ====================================================
41 %function BlockTypeSetup(block, system) void
43 %% Ensure required header files are included
44 %<RppCommonBlockTypeSetup(block, system)>
45 %<LibAddToCommonIncludes("rpp/rpp.h")>
49 %function BlockInstanceSetup(block, system) void
50 %assign channel_val = LibBlockParameterValue(channel, 0)
51 %assign cycleCounterFiltering_val = LibBlockParameterValue(cycleCounterFiltering, 0)
52 %assign maxPayload_val = LibBlockParameterValue(maxPayload, 0)
53 %assign msgBufferInterrupt_val = LibBlockParameterValue(msgBufferInterrupt, 0)
54 %assign payloadPreambleIndicatorTr_val = LibBlockParameterValue(payloadPreambleIndicatorTr, 0)
55 %assign singleTransmit_val = LibBlockParameterValue(singleTransmit, 0)
56 %assign slotId_val = LibBlockParameterValue(slotId, 0)
57 %assign bufferId_val = LibBlockParameterValue(bufferId, 0)
59 %if EXISTS(::rpp_fr_bufferId_%<bufferId_val>_flg) == 1
60 %<LibBlockReportError(block, "Buffer ID is already used by another FlexRay block.")>
62 %assign ::rpp_fr_bufferId_%<bufferId_val>_flg = 1
65 // Buffer %<bufferId_val>
68 .channel = FR_CHANNEL_A,
69 %elseif %<channel_val>==2
70 .channel = FR_CHANNEL_B,
72 .channel = FR_CHANNEL_AB,
74 .cycleCounterFiltering = %<cycleCounterFiltering_val>,
77 .maxPayload = %<maxPayload_val>,
78 .msgBufferInterrupt = %<msgBufferInterrupt_val>,
79 .payloadPreambleIndicatorTr = %<payloadPreambleIndicatorTr_val>,
80 .rejectNullFrames = FALSE,
81 .rejectStaticSegment = FALSE,
82 .singleTransmit = %<singleTransmit_val>,
83 .slotId = %<slotId_val>
86 %assign ::rpp_fray_buffer_config = "%<::rpp_fray_buffer_config> %<buffer>"
87 %assign ::rpp_fray_buffer_count = %<::rpp_fray_buffer_count> + 1
90 %% Function: Outputs ===========================================================
91 %function Outputs(block, system) Output
93 %if EXISTS("_RPP_FRAYSTEP_TMP_VARS_") == 0
94 %assign ::_RPP_FRAYSTEP_TMP_VARS_ = 1
97 %if EXISTS("_RPP_FRAYREC_TMP_VARS_") == 0
98 %assign ::_RPP_FRAYREC_TMP_VARS_ = 1
102 %if !SLibCodeGenForSim()
104 %assign maxPayload_val = LibBlockParameterValue(maxPayload, 0)
105 %assign bufferId_val = LibBlockParameterValue(bufferId, 0)
108 %assign err_flag = LibBlockOutputSignal(0, "", "", 0)
109 %assign message = LibBlockOutputSignal(1, "", "", 0)
110 %assign length = LibBlockOutputSignal(2, "", "", 0)
111 %assign trigger = LibBlockOutputSignal(3, "", "", 0)
113 %if EXISTS("_RPP_FRAYSTEP_RX_VARS_") == 0
114 %assign ::_RPP_FRAYSTEP_RX_VARS_ = 1
115 uint8_t rec_msg[%<maxPayload_val>*2];
117 Fr_RxLPduStatusType rec_status;
121 retVal = rpp_fr_receive_lpdu(0, %<bufferId_val>, rec_msg, &rec_status, &rec_length);
122 if (retVal == FAILURE) {
123 rpp_sci_printf("Receiving a message from buffer %#x failed.\n", %<bufferId_val>);
130 if (rec_status == FR_NOT_RECEIVED) {
136 rpp_sci_printf("Message from buffer %#x received:%#x\n", %<bufferId_val>, rec_msg[0]);
138 for (i = 0; i < %<maxPayload_val>*2; i++) {
139 *(&%<message>+i) = rec_msg[i];
141 %<length> = rec_length;