nrf8001 writedynamicdata error

[Stefano Saccucci]

hi all i try to write in volatile memory but after the second (the first is ok) writing the nrf8001 response me with 0x84 0x08 0x81 -> Internal Error i don't know why please help

update: i see that if i have data for 27 byte (data + seq. number) i create a message with lenght + op code + (seq + number) the lenght in this case is 28 but i send 28 the nrf8001 dosen't respond if i send 27 the nrf8001 reponse ok with the first message but then only 81 error code

[run_ar]

Which revision of the nRF8001 do you have? This is printed on top of the chip.

[Stefano Saccucci]

nRF D 8001 1332IE

[Stefano Saccucci]

nRF D 8001 1332IE

[Neel]

Hi Stefano,

I am running into the same issue as you. After my first call to writeDynamicData() I get a command response event with the correct opcode and transaction continue status. However, when I attempt to write the second data sequence, I get a command response event with ACI_STATUS_ERROR_INTERNAL 0x81.

I am also using version D of the nrf8001.

Did you ever find a solution to this?

Thanks

[run_ar]

For those who might stumble upon this. See https://devzone.nordicsemi.com/question/71143/nrf8001-writedynamicdata-internal-error/