about DFU on nrf51822 aa (use sdk v11,s130)

RE: about DFU on nrf51822 aa (use sdk v11,s130)

Liu — Thu, 21 Jan 2016 11:36:31 GMT

github.com/.../bootloader
here is. thanks a lot.

RE: about DFU on nrf51822 aa (use sdk v11,s130)

bjorn-spockeli — Thu, 21 Jan 2016 09:50:04 GMT

Could you share your project( entire project folder)?

RE: about DFU on nrf51822 aa (use sdk v11,s130)

Liu — Wed, 20 Jan 2016 10:00:15 GMT

I Set PSTORAGE_NUM_OF_PAGES 2,but it seem no effect

RE: about DFU on nrf51822 aa (use sdk v11,s130)

bjorn-spockeli — Wed, 20 Jan 2016 09:36:12 GMT

It should by default be set to

   #define PSTORAGE_NUM_OF_PAGES       2

in SDK v11. Can you explain what you mean by not understanding the definition?

RE: about DFU on nrf51822 aa (use sdk v11,s130)

Liu — Wed, 20 Jan 2016 08:58:57 GMT

i have tried ,because i found it's defined 2 in earlier version。 but it's not work, i can not understand the definition ,how it worked?

RE: about DFU on nrf51822 aa (use sdk v11,s130)

bjorn-spockeli — Wed, 20 Jan 2016 08:54:48 GMT

Try setting PSTORAGE_NUM_OF_PAGES to 2.

RE: about DFU on nrf51822 aa (use sdk v11,s130)

Liu — Wed, 20 Jan 2016 08:52:01 GMT

thanks for your reply. yes, i modify the ram setting as follow

IRAM1 0x20002000 size 0x1F80
IRAM2 0x20003F80 size 0x80 noInit

and the flash equal

RE: about DFU on nrf51822 aa (use sdk v11,s130)

bjorn-spockeli — Wed, 20 Jan 2016 08:45:10 GMT

Have you edited the ROM/RAM settings? The SDK examples are by default compatible with QFAC variants, i.e. 256kB Flash and 32kB RAM. The QFAA variants only have 16kB RAM and this must be taken into account.

RE: about DFU on nrf51822 aa (use sdk v11,s130)

Liu — Wed, 20 Jan 2016 05:04:33 GMT

the text edit unskilled and my english is pool.....