Question on SPIFFY 2 pin configuration

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Anonymous
Not applicable

We could not find API for current SPIFFY 2 pin configuration. Please help below

Application uses SPIFFY 2 only (not UART) – in slave mode. Could we use pin configuration (CS/SCLK/MOSI/MISO – P32/P3/P4/P25) as below:

spiffy2.jpg

1 Solution
MichaelF_56
Moderator
Moderator
Moderator
250 sign-ins 25 comments on blog 10 comments on blog

Unfortunately not.

Take a look at Table 2 on page 11 of the following: WICED™ Smart Hardware Interfaces

Horizontally, the GPIO options that are noted in black are the valid combinations for these 4 signals.

There is also a code snippet in the document which shows how to initialize SPIFFY2 in the slave role, and how to read and then write a byte to a SPI master.

View solution in original post

1 Reply
MichaelF_56
Moderator
Moderator
Moderator
250 sign-ins 25 comments on blog 10 comments on blog

Unfortunately not.

Take a look at Table 2 on page 11 of the following: WICED™ Smart Hardware Interfaces

Horizontally, the GPIO options that are noted in black are the valid combinations for these 4 signals.

There is also a code snippet in the document which shows how to initialize SPIFFY2 in the slave role, and how to read and then write a byte to a SPI master.