R01US0079ED0103 Datasheet, PDF (19/66 Pages) Renesas Technology Corp – RENESAS 32-Bit MCU

Data Flash Access Library - Type T01, European Release
Functional Specifications
User application
R_FDL_Execute (Erase/Write)
R_FDL_BUSY
R_FDL_Handler
R_FDL_BUSY
...
R_FDL_SuspendRequest
R_FDL_OK
R_FDL_Handler
R_FDL_BUSY
R_FDL_Handler
R_FDL_SUSPENDED
...
R_FDL_ResumeRequest
R_FDL_OK
R_FDL_Handler
R_FDL_BUSY
R_FDL_Handler
R_FDL_BUSY
...
FDL
Start unit 1
Check (Busy)
Suspend
Check (Suspended)
Resume
Check (Busy)
R_FDL_Handler
R_FDL_OK
Check (Ready)
Figure 7: Erase/Write Suspend Resume Flow
Data Flash
programming
hardware
Erase 1 block
Or
Write 1 word
Suspended
Erase or Write next
unit (resumed)
Idle
R01US0079ED0103
19
User Manual