qspi fail to write data

[ziv123]

hello Nordic

i am using nrf52840, SDK16.0, a project build on the peripheral app_ble_blinky example

i am trying to use QSPI but the write function falls on error no 16 - NRFX_ERROR_INVALID_ADDR

while debugging i say something strange:

here i can see the condition for the "nrfx_is_in_ram() should returns true, according to shown address

but after the function call it seems to return false 

any explain for that will be great

hope to read from you soon

best regards

Ziv

[Jørgen Holmefjord]

Hi,

I'm quite sure that the function fails on nrfx_is_word_aligned(), and not on nrfx_is_in_ram(), the hovering information from the debugger is not always correct. As you can see from your first screenshot, the address ends with 1, which is not word-aligned (should end with 0, 4, 8, or C). You should add an ALIGN keyword, for instance as described in this post.

Best regards,
Jørgen