E173 AT Modes
Версия от 03:47, 18 апреля 2020; Remixoff (обсуждение | вклад)
Замечание: Некоторые устройства вроде Huawei K3715, похоже, требуют ввода AT-комманд заглавными буквами!
Обозначение опций, которые могут быть отключены и включены в Huawei USB-модемах
| опция | Обозначение |
|---|---|
| Модем (COM-порт) | M |
| NAND-флэш устройство | CD |
| microSD-устройство | SD |
| Пользовательский интерфейс (управление) | UI |
| Сетевая карта | N |
| Смарт-карта | SC |
Команда для выбора режима (заменить n на значение из таблицы):
AT^U2DIAG=n
На некоторых моделях возможно считывание текущего значения командой: AT^U2DIAG?
| n | M | CD | SD | UI | N | SC | remarks | supported by | not supported by |
|---|---|---|---|---|---|---|---|---|---|
| 0 | + | + | E160, E1750 | ||||||
| 1 | + | + | |||||||
| 3 | + | + | + | won't work on devices without SC* | |||||
| 5 | + | + | + | won't work on devices without N* | |||||
| 9 | + | + | + | won't work on devices without N & SC* | |||||
| 10 | + | + | + | won't work on devices without SC* | |||||
| 12 | + | + | + | won't work on devices without N* | |||||
| 255 | + | + | + | + | ? | ? | reset to factory defaults | E160, E160E, K3565, K3715 | E176, E1762, E1750, E173 |
| 256 | + | + | + | for most devices: everything enabled except the flashmemory; microSD-drive will be available under Windows even without drivers installed | E160, E160E, E173, E1750, E1762, K3565, K3715 | E176 | |||
| 257 | + | + | + | ||||||
| 259 | + | + | + | + | won't work on devices without SC* | E173u-2, E176 | |||
| 261 | + | + | + | + | won't work on devices without N & SC* | ||||
| 265 | + | + | + | + | won't work on devices without N & SC* | ||||
| 266 | + | + | + | + | won't work on devices without SC* | ||||
| 267 | + | + | + | won't work on devices without N* | |||||
| 268 | + | + | + | + | won't work on devices without N* | E1750, K3565, E173 | |||
| 276 | + | + | + | + | + | ? | reset to factory defaults | E1762, K3565, K3765, E173, E1750 |
- ) note: Smartcard (SC) and network adaptor (N) are not present in many Huawei devices. Using an AT-command that activates SC or N on a device without these components, will result in errors and so will be noneffective.
Modems supporting AT^U2DIAG? command: E173, E1750 ,E160E
Modems not supporting AT^U2DIAG? command: E160, K3565
Also on some models it is possible to display a list of devices present in a USB-stick, by sending a command: AT^GETPORTMODE
Взято и переведено отсюда.