PSRAM: Revert to maybe working version.

pimoroni · Feb 17, 2025 · 6805456 · 6805456
1 parent 0dceaf3
commit 6805456
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/modules/py_frozen/psram.py b/modules/py_frozen/psram.py
@@ -23,9 +23,7 @@ def viper_memset(dest: ptr8, value: int, num: int):
 
 @micropython.viper
 def viper_psram_flush():
-    # Workaround for RP2350-E11
-    # Detailed here: https://forums.raspberrypi.com/viewtopic.php?t=378249#p2263677
-    dest: ptr8 = ptr8(0x1bffc000)  # XIP_MAINTENANCE_BASE
+    dest: ptr8 = ptr8(0x18000000)  # XIP_MAINTENANCE_BASE
     for i in range(0, 16 * 1024, 8):
         dest[i + 1] = 0  # Clean
         dest[i + 0] = 0  # Invalidate (without this, frozen bytecode doesn't work?)