diff --git a/ports/rp2/modules/rp2.py b/ports/rp2/modules/rp2.py
index 6068926036baf..932e6cc6b0ad8 100644
--- a/ports/rp2/modules/rp2.py
+++ b/ports/rp2/modules/rp2.py
@@ -1,9 +1,14 @@
# rp2 module: uses C code from _rp2, plus asm_pio decorator implemented in Python.
# MIT license; Copyright (c) 2020-2021 Damien P. George
+import sys
from _rp2 import *
from micropython import const
+
+is_rp2350 = 'RP2350' in sys.implementation._machine
+
+
_PROG_DATA = const(0)
_PROG_OFFSET_PIO0 = const(1)
_PROG_OFFSET_PIO1 = const(2)
@@ -27,6 +32,8 @@ def __init__(
set_init=None,
sideset_init=None,
side_pindir=False,
+ status_sel=0,
+ status_n=0,
in_shiftdir=PIO.SHIFT_LEFT,
out_shiftdir=PIO.SHIFT_LEFT,
autopush=False,
@@ -40,7 +47,10 @@ def __init__(
from array import array
self.labels = {}
- execctrl = side_pindir << 29
+ if is_rp2350:
+ execctrl = side_pindir << 29 | (status_sel & 0x3) << 5 | (status_n & 0x1F)
+ else:
+ execctrl = side_pindir << 29 | (status_sel & 0x1) << 4 | (status_n & 0x0F)
shiftctrl = (
fifo_join << 30
| (pull_thresh & 0x1F) << 25
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