Wykres commitów

3 Commity (35524a6fda1e44692ad599a39c802c168c897de9)

Autor SHA1 Wiadomość Data
Damien George 35524a6fda examples/rp2: Add comment that examples using IO25 don't work on Pico W.
Signed-off-by: Damien George <damien@micropython.org>
2023-02-07 15:03:14 +11:00
Stig Bjørlykke 209a6bb6b7 docs/rp2: Make LED have exactly 50% duty cycle in PIO 1Hz example.
This ensures the same number of cycles are used for LED on and LED off in
the PIO 1Hz example.  It's also possible to swap the first set() and the
irq() to avoid using an extra instruction, but this tutorial is a good
example of how to calculate the cycles.

Signed-off-by: Stig Bjørlykke <stig@bjorlykke.org>
2023-01-12 17:07:43 +11:00
Damien George 469345e728 rp2: Add new port to Raspberry Pi RP2 microcontroller.
This commit adds a new port "rp2" which targets the new Raspberry Pi RP2040
microcontroller.

The build system uses pure cmake (with a small Makefile wrapper for
convenience).  The USB driver is TinyUSB, and there is a machine module
with most of the standard classes implemented.  Some examples are provided
in the examples/rp2/ directory.

Work done in collaboration with Graham Sanderson.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-30 00:42:29 +11:00