rp-hal-boards/rp2040-hal/src/gpio
Jan Niehusmann 105dcfddd7
Implement bus keep inputs, as documented in C SDK (#134)
When both pull-up and pull-down are enabled, the RP2040 enters a
so-called "bus keep" function, which uses a weak pull to tue current
high/low state of the GPIO.

See for example
https://raspberrypi.github.io/pico-sdk-doxygen/group__hardware__gpio.html#gab6bf9552da32b3dd0a5d0db45d8374fc
2021-09-26 23:38:07 +10:00
..
dynpin.rs Implement bus keep inputs, as documented in C SDK (#134) 2021-09-26 23:38:07 +10:00
mod.rs Implement GPIO override (#123) 2021-09-20 19:38:12 +10:00
pin.rs Implement bus keep inputs, as documented in C SDK (#134) 2021-09-26 23:38:07 +10:00
reg.rs Implement bus keep inputs, as documented in C SDK (#134) 2021-09-26 23:38:07 +10:00