Jeff Epler
92e2134009
rp2: StateMachine: Allow loading programs at fixed offsets
2023-07-27 15:47:04 -05:00
Jeff Epler
5780d9a3d2
rp2: Add StateMachine.may_exec
...
and also sanity-check the init instructions, thanks to the newly
factored-out checker.
Closes : #8221
2023-07-27 15:47:01 -05:00
Jeff Epler
b482a732c6
StateMachine: add swap flag
...
Always use DMA if swap flag is enabled.
Improve docs a bit
2022-05-06 15:22:43 -05:00
Dan Halbert
3a8fb4e956
Merge pull request #5852 from jepler/floppy
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Add floppyio
2022-04-26 11:40:19 -04:00
Jeff Epler
f7be4345d9
Merge remote-tracking branch 'origin/main' into floppy
2022-04-07 08:37:46 -05:00
Dan Halbert
1a329cfd11
Merge pull request #6029 from jepler/pio-wrap
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raspberry: StateMachine: Add support for wrap=, wrap_target=
2022-04-06 11:55:02 -04:00
Radomir Dopieralski
b69a06b2ed
Also fix the read pin in the atmel and rp2040 ports
2022-03-06 11:33:07 +01:00
Jeff Epler
a58bf235d8
raspberry: StateMachine: Add support for wrap=, wrap_target=
2022-02-13 16:38:53 -06:00
Jeff Epler
bf57f3606a
rp2pio: Add pull up/down support for the "jmp pin"
...
This is needed so that the floppy flux reader can enable the pull up
on the index pin while using it as a pio jmp pin.
Also fixes a doc bug where the `jmp_pin` was omitted in one spot in the docs.
2022-02-01 10:19:17 -06:00
Scott Shawcroft
3e13d4f5b5
Add sideset_enable support to PIO
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This allows for UART TX via PIO
2021-12-22 12:00:19 -08:00
Jeff Epler
7520feed1c
Move ParallelBus to its own module
2021-08-29 07:33:54 -05:00
