3 Commits

Author	SHA1	Message	Date
robert-hh	a075e0b7d8	rp2/rp2_pio: Allow more than 8 consecutive pins for PIO out/set/sideset. ... The bitmasks supplied for initialization of out/set/sideset were only 8 bit instead of 32. This resulted in an error, that not more than 8 consecutive pins would get initialized. Fixes issue #6933.	2021-03-12 00:26:32 +11:00
Tim Radvan	7a9027fd5d	rp2/rp2_pio: Add JMP PIN support for PIO. ... PIO state machines can make a conditional jump on the state of a pin: the `JMP PIN` command. This requires the pin to be configured with `sm_config_set_jmp_pin`, but until now we didn't have a way of doing that in MicroPython. This commit adds a new `jmp_pin=None` argument to `StateMachine`. If it is not `None` then we try to interpret it as a Pin, and pass its value to `sm_config_set_jmp_pin`. Signed-off-by: Tim Radvan <tim@tjvr.org>	2021-02-02 11:32:48 +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