chiDT
7edb3cde54
- Implement complete CurrentDemandReq/CurrentDemandRes parsing (24 total fields) - Add enhanced_exi_viewer.c with detailed message analysis - Support -decode option for clean XML output (file-ready format) - Enable ISO1, ISO2, DIN codec support in build configuration - Fix C99 compatibility issues in makefiles (change -ansi to -std=c99) - Create test utilities for hex string to EXI conversion - Generate test files: test3.exi (CurrentDemandRes), test4.exi (CurrentDemandReq) Features: * Dual output modes: detailed analysis (default) vs XML (-decode) * Complete V2G message type detection and parsing * Session ID display in hex and ASCII formats * Voltage/current/power readings with proper units * All optional fields and status flags supported 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* EXI codec headers */
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#include "iso1EXIDatatypes.h"
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#include "iso1EXIDatatypesEncoder.h"
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#include "ByteStream.h"
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#define BUFFER_SIZE 1024
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int main() {
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struct iso1EXIDocument exiDoc;
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bitstream_t stream;
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uint8_t buffer[BUFFER_SIZE];
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size_t pos = 0;
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int errn = 0;
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/* Initialize EXI document */
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init_iso1EXIDocument(&exiDoc);
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/* Create a simple V2G message */
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exiDoc.V2G_Message_isUsed = 1;
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init_iso1MessageHeaderType(&exiDoc.V2G_Message.Header);
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/* Set session ID to all zeros */
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memset(exiDoc.V2G_Message.Header.SessionID.bytes, 0, 8);
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exiDoc.V2G_Message.Header.SessionID.bytesLen = 8;
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/* Create session setup request */
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exiDoc.V2G_Message.Body.SessionSetupReq_isUsed = 1;
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init_iso1SessionSetupReqType(&exiDoc.V2G_Message.Body.SessionSetupReq);
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/* Set EVCC ID */
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strcpy((char*)exiDoc.V2G_Message.Body.SessionSetupReq.EVCCID.bytes, "01");
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exiDoc.V2G_Message.Body.SessionSetupReq.EVCCID.bytesLen = 2;
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/* Setup output stream */
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stream.size = BUFFER_SIZE;
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stream.data = buffer;
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stream.pos = &pos;
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stream.buffer = 0;
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stream.capacity = 8;
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/* Encode to EXI */
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printf("Encoding V2G message to EXI...\n");
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errn = encode_iso1ExiDocument(&stream, &exiDoc);
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if (errn != 0) {
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printf("Encoding failed with error: %d\n", errn);
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return -1;
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}
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/* Write to file */
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FILE *fp = fopen("test_message.exi", "wb");
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if (fp == NULL) {
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printf("Cannot create output file\n");
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return -1;
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}
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fwrite(buffer, 1, pos, fp);
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fclose(fp);
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printf("Created test_message.exi with %zu bytes\n", pos);
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return 0;
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} |