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Added C API example

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This commit is contained in:
David Cermak
2021-03-30 08:25:16 +02:00
parent 246572d286
commit 031e41ddf2
10 changed files with 146 additions and 297 deletions
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24
esp_modem/src/esp_modem_api.cpp
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@ -17,9 +17,10 @@
#include "esp_log.h"
#include "cxx_include/esp_modem_api.hpp"
#include "cxx_include/esp_modem_dce_factory.hpp"
#include "esp_modem_api.h"
#include "esp_modem_c_api_types.h"
#include "esp_modem_config.h"
#include "exception_stub.hpp"
#include "cstring"
namespace esp_modem {
@ -59,7 +60,6 @@ std::unique_ptr<DCE> create_BG96_dce(const dce_config *config, std::shared_ptr<D
//
// C API definitions
struct PdpContext;
using namespace esp_modem;
struct esp_modem_dce_wrap // need to mimic the polymorphic dispatch as CPP uses templated dispatch
@ -108,7 +108,7 @@ extern "C" esp_err_t esp_modem_set_mode(esp_modem_dce_t * dce, esp_modem_dce_mod
if (mode == ESP_MODEM_MODE_DATA) {
dce_sim7600->set_data();
} else if (mode == ESP_MODEM_MODE_COMMAND) {
dce_sim7600->set_data();
dce_sim7600->exit_data();
} else {
return ESP_ERR_NOT_SUPPORTED;
}
@ -122,3 +122,21 @@ extern "C" esp_err_t esp_modem_read_pin(esp_modem_dce_t * dce, bool &x)
return command_response_to_esp_err(dce_sim7600->read_pin(x));
}
extern "C" esp_err_t esp_modem_get_signal_quality(esp_modem_dce_t * dce, int *rssi, int *ber)
{
assert(dce->modem_type == esp_modem_dce_wrap::MODEM_SIM7600);
auto dce_sim7600 = static_cast<DCE*>(dce->dce_ptr);
return command_response_to_esp_err(dce_sim7600->get_signal_quality(*rssi, *ber));
}
extern "C" esp_err_t esp_modem_get_imsi(esp_modem_dce_t * dce, char *p_imsi)
{
assert(dce->modem_type == esp_modem_dce_wrap::MODEM_SIM7600);
auto dce_sim7600 = static_cast<DCE*>(dce->dce_ptr);
std::string imsi;
auto ret = command_response_to_esp_err(dce_sim7600->get_imsi(imsi));
if (ret == ESP_OK && !imsi.empty()) {
strcpy(p_imsi, imsi.c_str());
}
return ret;
}