New answers tagged

1 vote
Accepted

The 'i2c_write_blocking' function in Pico SDK

The I2C functions you're using all perform a single transaction which either writes data or requests (reads) data from the nodes on the bus. The data you read or write from the perspective of the ...
Balázs Eszes's user avatar
1 vote

Current proper way to interface GPIO from C code?

Well... Yes - I feel "rag-tag" does sum up the situation fairly well for some of the libraries you've mentioned. As Milliways has pointed out, we've been hearing for years that sysfs is on ...
Seamus's user avatar
  • 22k
1 vote

Current proper way to interface GPIO from C code?

The current "proper" way is libgpiod (a poor choice of name as it is not a daemon) although the current version in Bookworm is (at least) 3 years old, poorly documented and has absolutely NO ...
Milliways's user avatar
  • 60k

Top 50 recent answers are included