avr: fixed a critical bug (don't decrement used bytes on peek!)

2025-03-22 12:59:35 +01:00
parent 373a553ac8
commit 236f6832a3
1 changed files with 0 additions and 2 deletions
--- a/avr/common/m_ringbuffer_y.asm
+++ b/avr/common/m_ringbuffer_y.asm
@@ -111,8 +111,6 @@ l_end:
  tst r17
  clc
  breq l_end
-  dec r17
-  std Y+@1, r17 ; usedBytes
  ldd r17, Y+@2 ; readPos
  mov xl, yl
  mov xh, yh