.readthedocs.yaml

@@ -12,7 +12,7 @@ sphinx:
   configuration: docs/conf.py
 
 build:
-  os: ubuntu-lts-latest
+  os: ubuntu-20.04
   tools:
     python: "3"
 

README.rst

@@ -75,7 +75,7 @@ Usage Example
 
     sm = rp2pio.StateMachine(
         assembled,
-        frequency=4000,
+        frequency=2000,
         init=adafruit_pioasm.assemble("set pindirs 1"),
         first_set_pin=board.LED,
     )

examples/pioasm_7seg.py

@@ -116,7 +116,7 @@ class SMSevenSegment:
         self._buf = array.array("H", (DIGITS_WT[0] & ~COM_WT[i] for i in range(4)))
         self._sm = rp2pio.StateMachine(
             _program.assembled,
-            frequency=4000,
+            frequency=2000,
             first_out_pin=first_pin,
             out_pin_count=14,
             auto_pull=True,

examples/pioasm_hello.py

@@ -27,7 +27,7 @@ assembled = adafruit_pioasm.assemble(hello)
 
 sm = rp2pio.StateMachine(
     assembled,
-    frequency=4000,
+    frequency=2000,
     first_out_pin=board.LED,
 )
 print("real frequency", sm.frequency)