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feat(esp_modem): Add support to CMUX exit

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Closes https://github.com/espressif/esp-protocols/issues/37
This commit is contained in:
David Cermak
2022-05-26 17:31:22 +02:00
parent 1e0aefd72a
commit a16aab6979
5 changed files with 111 additions and 2 deletions
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21
components/esp_modem/src/esp_modem_dce.cpp
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@ -33,6 +33,15 @@ bool DCE_Mode::set(DTE *dte, ModuleIf *device, Netif &netif, modem_mode m)
if (mode == modem_mode::COMMAND_MODE) {
return false;
}
if (mode == modem_mode::CMUX_MODE) {
netif.stop();
netif.wait_until_ppp_exits();
if (!dte->set_mode(modem_mode::COMMAND_MODE)) {
return false;
}
mode = m;
return true;
}
netif.stop();
SignalGroup signal;
dte->set_read_cb([&](uint8_t *data, size_t len) -> bool {
@ -90,7 +99,17 @@ bool DCE_Mode::set(DTE *dte, ModuleIf *device, Netif &netif, modem_mode m)
if (!dte->set_mode(modem_mode::CMUX_MODE)) {
return false;
}
mode = modem_mode::COMMAND_MODE;
mode = modem_mode::CMUX_MODE;
if (!device->setup_data_mode()) {
return false;
}
if (!device->set_mode(modem_mode::DATA_MODE)) {
return false;
}
if (!dte->set_mode(modem_mode::DATA_MODE)) {
return false;
}
netif.start();
return true;
}
return false;