topic Re: On-chip Flash memory JN5168 in Wireless MCU

On-chip Flash memory JN5168

gibish — Mon, 30 Jul 2018 14:16:31 GMT

Hello!

I want to record my data on on-chip Flash memory JN5168.

Initialize memory

bAHI_FlashInit(E_FL_CHIP_INTERNAL, NULL);

When I try to erase two last sectors bAHI_FlashEraseSector(6) and bAHI_FlashEraseSector(7), I get TRUE.

But when I try to record data bAHI_FullFlashProgram(addrTemp, 2, &stepData); – I always get FALSE.

As addrTemp I tried addresses in range 0x0–0xFFFFFFFF with step 0x8000.

Is it the possibility to record user data on on-chip Flash memory JN5168?

Thank in advance.

mario_castaneda — Fri, 10 Aug 2018 00:05:40 GMT

Hi Igor,

Please look at the parameter.

Parameters

u32Addr Address offset from start of Flash memory of first byte to be programmed (must be on a 16-byte boundary)
u16Len Number of bytes to be programmed (must be a multiple of 16 up to 0x8000)
*pu8Data Pointer to start of data block to be written to Flash memory

bAHI_FullFlashProgram(addrTemp, 2, &stepData)‍

Regards,

Mario

gibish — Fri, 10 Aug 2018 15:12:23 GMT

Thanks Mario, it seems to work :smileyhappy: