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fix(esp-modem): Support AT with callback in C-API

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Closes https://github.com/espressif/esp-protocols/issues/143
This commit is contained in:
David Cermak
2022-10-25 16:50:34 +02:00
parent ac5d43882b
commit 2180ab17d8
5 changed files with 65 additions and 44 deletions
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50
components/esp_modem/src/esp_modem_c_api.cpp
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@ -94,22 +94,22 @@ extern "C" esp_err_t esp_modem_set_mode(esp_modem_dce_t *dce_wrap, esp_modem_dce
return ESP_ERR_INVALID_ARG;
}
switch (mode) {
case ESP_MODEM_MODE_DATA:
return dce_wrap->dce->set_mode(modem_mode::DATA_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_COMMAND:
return dce_wrap->dce->set_mode(modem_mode::COMMAND_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_EXIT:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_EXIT) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_SWAP:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_SWAP) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_DATA:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_DATA) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_COMMAND:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_COMMAND) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_DATA:
return dce_wrap->dce->set_mode(modem_mode::DATA_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_COMMAND:
return dce_wrap->dce->set_mode(modem_mode::COMMAND_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_MODE) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_EXIT:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_EXIT) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_SWAP:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_SWAP) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_DATA:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_DATA) ? ESP_OK : ESP_FAIL;
case ESP_MODEM_MODE_CMUX_MANUAL_COMMAND:
return dce_wrap->dce->set_mode(modem_mode::CMUX_MANUAL_COMMAND) ? ESP_OK : ESP_FAIL;
}
return ESP_ERR_NOT_SUPPORTED;
}
@ -400,3 +400,21 @@ extern "C" esp_err_t esp_modem_set_pdp_context(esp_modem_dce_t *dce_wrap, esp_mo
pdp.protocol_type = c_api_pdp->protocol_type;
return command_response_to_esp_err(dce_wrap->dce->set_pdp_context(pdp));
}
extern "C" esp_err_t esp_modem_command(esp_modem_dce_t *dce_wrap, const char *command, esp_err_t(*got_line_fn)(uint8_t *data, size_t len), uint32_t timeout_ms)
{
if (dce_wrap == nullptr || dce_wrap->dce == nullptr || command == nullptr || got_line_fn == nullptr) {
return ESP_ERR_INVALID_ARG;
}
std::string cmd(command);
return command_response_to_esp_err(dce_wrap->dce->command(cmd, [got_line_fn](uint8_t *data, size_t len) {
switch (got_line_fn(data, len)) {
case ESP_OK:
return command_result::OK;
case ESP_FAIL:
return command_result::FAIL;
default:
return command_result::TIMEOUT;
}
}, timeout_ms));
}