SIM
Sending commands
le_sim_SendCommand() supports sending commands to the SIM. The p1, p2, p3 parameters usage is described as follows:
| Command \ Parameters | P1 | P2 | P3 |
|---|---|---|---|
| LE_SIM_READ_RECORD | Record number to read | Unused | Unused |
| LE_SIM_READ_BINARY | Offset to the first byte to read | Unused | Unused |
| LE_SIM_UPDATE_RECORD | Record number to write | Unused | Unused |
| LE_SIM_UPDATE_BINARY | Offset to the first byte to write | Unused | Unused |
- path parameter contains the path of the elementary file from the master file in hexadecimal (e.g. "3F007FFF", "3F007F20"). The path is mandatory for all commands.
Select Card
le_sim_SelectCard() and le_sim_GetSelectedCard() select and get the currently selected SIM card. The le_sim_Id_t parameters supported by these APIs depend on the platform.
For WP76xx, WP77xx, AR759x and AR758x, only LE_SIM_EXTERNAL_SLOT_1 and LE_SIM_REMOTE types are supported.
For AR755x, only LE_SIM_EXTERNAL_SLOT_1 and LE_SIM_EMBEDDED types are supported.
For other products, only LE_SIM_EXTERNAL_SLOT_1 and LE_SIM_EXTERNAL_SLOT_2 types are supported.
- Note
- For the support of LE_SIM_EMBEDDED on AR755x platform, please refer to your platform documentation for further details.
- Switching between local and remote SIM card requires a reset to take effect, please refer to your platform documentation for further details.
Hot-swap
Your platform might need a reboot to detect a SIM card insertion or removal.
mangOH™
As indicated in the mangOH™ User Guide:
| SIM slot | Detection |
|---|---|
| LE_SIM_EXTERNAL_SLOT_1 (Mini-SIM) | Hot-swappable |
| LE_SIM_EXTERNAL_SLOT_2 (Micro-SIM) | Not hot-swappable |
Other platforms
Refer to your platform documentation.
References
See SIM API
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