85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
//
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// Created by cfif on 25.01.23.
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//
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#include "AtGsmA76xx.h"
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#include "stdlib.h"
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#include "memory.h"
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// начало-------------------------- Служебные ----------------------------------------------------------------------
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// начало-------------------------- Служебные ----------------------------------------------------------------------
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// начало-------------------------- Служебные ----------------------------------------------------------------------
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// IMEI
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AtCommandResult AtGsm_Simcom_A76xx_GET_CGSN(tAtCmd *env, char *acpString, size_t *acpStringLen) {
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AtCmdPrepare(env);
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AtCmdTxClear(env);
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AtCmdTxAddStatic(env, "AT+CGSN");
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AtCmdTxSendLn(env);
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uint32_t timeout = env->stdRxTimeout;
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uint32_t endMs = SystemGetMs() + timeout;
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uint32_t leftMs = timeout;
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while ((AtCmdReceiveNextLine(env, leftMs) == AT_OK) && (SystemGetMs() < endMs)) {
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leftMs = endMs - SystemGetMs();
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if (AtCmdRxBeginWithStatic(env, "ERROR")) {
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AtCmdRxClear(env);
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return AT_ERROR;
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} else if (AtCmdRxBeginWithStatic(env, "AT+CGSN")) {
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while (AtCmdReceiveNextLine(env, 1000) == AT_OK) {
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*acpStringLen = env->rxBuffer.len - 2;
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memcpy(acpString, env->rxBuffer.data, *acpStringLen);
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AtCmdRxClear(env);
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return AtCmdOkErrAnswer(env, env->stdRxTimeout);
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}
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} else {
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AtCmdProcessUnresolvedLine(env);
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AtCmdRxClear(env);
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continue;
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}
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}
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return AT_TIMEOUT;
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}
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AtCommandResult AtGsm_Simcom_A76xx_CCID(tAtCmd *env, char *ssidStr, size_t *ssidStrLen) {
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AtCmdPrepare(env);
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AtCmdTxClear(env);
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AtCmdSendStatic(env, "AT+CICCID\r\n");
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uint32_t endMs = SystemGetMs() + 5000;
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while (endMs > SystemGetMs()) {
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if (AtCmdReceiveNextLine(env, 1000) == AT_OK) {
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if (AtCmdRxBeginWithStatic(env, "+ICCID: ")) {
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static const uint16_t prefixSize = sizeof("+ICCID: ") - 1;
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*ssidStrLen = env->rxBuffer.len - (prefixSize + 2);
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memcpy(ssidStr, env->rxBuffer.data + prefixSize, *ssidStrLen);
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return AT_OK;
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}
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if (AtCmdRxBeginWithStatic(env, "ERROR")) {
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return AT_ERROR;
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}
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if (AtCmdRxBeginWithStatic(env, "+CME ERROR: SIM busy")) {
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AtCmdPrepare(env);
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AtCmdRxClear(env);
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continue;
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}
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AtCmdProcessUnresolvedLine(env);
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}
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}
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return AT_TIMEOUT;
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}
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// конец-------------------------- Служебные ----------------------------------------------------------------------
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// конец-------------------------- Служебные ----------------------------------------------------------------------
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// конец-------------------------- Служебные ----------------------------------------------------------------------
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