R01US0079ED0103 Datasheet, PDF (60/66 Pages) Renesas Technology Corp – RENESAS 32-Bit MCU

Data Flash Access Library - Type T01, European Release
Flash
Erase
flow
Reprogramming start
FDL_Init
Configure request structure req…
(R_FDL_CMD_ERASE)
R_FDL_Execute
(&req)
User code
execution
R_FDL_Handler
Y
R_FDL_BUSY ==
req.status_enu
N
R_FDL_OK ==
N
req.status_enu
Y
Configure request structure req…
(R_FDL_CMD_WRITE)
R_FDL_Execute
(&req)
Library Setup and Usage
Reprogramming end
(Error handler)
Flash
Write
flow
User code
execution
R_FDL_Handler
R_FDL_BUSY ==
req.status_enu
N
Y
R_FDL_OK ==
req.status_enu
N
Y
N
All data written?
Y
Reprogramming end
(Success)
Figure 16: Basic reprogramming flow
Reprogramming end
(Error handler)
R01US0079ED0103
60
User Manual