HI,
I am trying to program a R7FS3A37A device via SWD with J-Flash Lite.
When I run he program the specific device selected I get an error trying to erase the device. "ERROR: Could not erase chip."
If I change to a generic CORTEX-M4 device I can erase the chip, but I still get an error when trying to program device "Error: Could not download file."
I have also noticed that the Flash Size and RAM Size are both wrong when looking at the R7FS3A37A. The Flash Size is listed as 17309740 Bytes, it is actually 512k of user area stating at 0x00 and 8k of data area starting at 0x4010 0000. The ram is listed as 64kb but is 16kb (ecc) starting at 0x2000 0000 and 80kb(not ecc) starting at 0x2000 4000.
Could anyone provide any assistance on these issues and differences bewteen the sizes and the physical device??
I am trying to program a R7FS3A37A device via SWD with J-Flash Lite.
When I run he program the specific device selected I get an error trying to erase the device. "ERROR: Could not erase chip."
If I change to a generic CORTEX-M4 device I can erase the chip, but I still get an error when trying to program device "Error: Could not download file."
I have also noticed that the Flash Size and RAM Size are both wrong when looking at the R7FS3A37A. The Flash Size is listed as 17309740 Bytes, it is actually 512k of user area stating at 0x00 and 8k of data area starting at 0x4010 0000. The ram is listed as 64kb but is 16kb (ecc) starting at 0x2000 0000 and 80kb(not ecc) starting at 0x2000 4000.
Could anyone provide any assistance on these issues and differences bewteen the sizes and the physical device??