Macros | |
#define | DISPLAY_CMD_TRANSPORT_CLOSE 0 |
Command used by Display_control() to release its transport layer. More... | |
#define | DISPLAY_CMD_TRANSPORT_OPEN 1 |
Command used by Display_control() to resume control of its transport. More... | |
DISPLAY_CMD* macros are general command codes for Display_control(). Not all Display driver implementations support these command codes.
#define DISPLAY_CMD_TRANSPORT_CLOSE 0 |
Command used by Display_control() to release its transport layer.
This command will cause Display implementations that are using a potentially shared transport mechanism to close the open handle.
Methods requiring this transport will meanwhile be discarded.
With this command arg is don't care.
#define DISPLAY_CMD_TRANSPORT_OPEN 1 |
Command used by Display_control() to resume control of its transport.
This command will cause Display implementations that are using a potentially shared transport mechanism to (re-)open the closed handle.
With this command arg is don't care.