hi_tde_open

Applicability

Description

Opens the two-dimensional engine (TDE) device.

Prototype

hi_s32 hi_tde_open(hi_void)

Parameters

None

Returns

• 0: success
• Other values: failure. For details, see Return Codes for TDE Graphics Drawing.

Restrictions

• Before calling other TDE-related APIs, you need to start the TDE device.
• This API does not support multiple processes.