R01US0079ED0103 Datasheet, PDF (36/66 Pages) Renesas Technology Corp – RENESAS 32-Bit MCU

Data Flash Access Library - Type T01, European Release
User Interface (API)
4.4.2.2 R_FDL_Handler
Outline: This function needs to be called repeatedly in order to drive pending commands and
observe their progress.
Interface: C Interface
void R_FDL_Handler (void);
Arguments: Parameters
Argument
None
Type
Access
Description
Return value
None
Type
Description
Pre- R_FDL_Init and R_FDL_Execute must have been executed successfully.
conditions:
Post- The status of a pending FDL command may be updated, i.e. the status_enu member of
conditions: the corresponding request structure is written.
Description: The function needs to be called regularly in order to drive pending commands and
observe their progress. Thereby, the command execution is performed state by state.
When a command execution is finished, the request status variable (structural element
status_enu of r_fdl_request_t) is updated with the status/error code of the
corresponding command execution.
Note:
When no command is being processed, R_FDL_Handler consumes few CPU cycles.
Example:
while (true)
{
R_FDL_Handler();
User_Task_A();
User_Task_B();
User_Task_C();
User_Task_D();
}
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User Manual