Closed
Description
Due to severe limitations in the Arduino SPI API, the Catena_Mv25v8035f::program() routine not only takes a writable buffer as input, but actually modifies it with the data shifted in from the SPI bus while writing.
Change to use a bounce buffer. (Longer term, add an API like the bootloader's, which stuffs zeroes if TX buffer pointer is NULL and discards input if RX buffer pointer is NULL.)