Hi we want to boot DA14585 from spi flash; but we confused about uart and spi flash pins. How can write binary to spi flash from uart with rom bootloader? How can we configure uart and spi pins?
In smart snippets application spi pins are; P0_0, P0_3, P0_5; P0_6 and uart pins P0_0/ P0_1 or P0_2 / P0_3 or P0_4 / P0_5 or P0_6 / P0_7 that all uart options overlap with spi pins? Also we use PLT for mass production.