[st7701s] Add explanatory comment (#12014)

2025-11-20 10:05:22 +01:00
parent 83307684a3
commit b346666a52
1 changed files with 2 additions and 0 deletions
--- a/esphome/components/mipi_rgb/models/st7701s.py
+++ b/esphome/components/mipi_rgb/models/st7701s.py
@@ -24,6 +24,8 @@ class ST7701S(DriverChip):
        sdir = 0
        if transform.get(CONF_MIRROR_X):
            sdir |= 0x04
+            # XFLIP doesn't do anything in the ST7701S,
+            # it's set in the madctl byte just so it can be reported at runtime by logconfig
            madctl |= MADCTL_XFLIP
        sequence.append((SDIR_CMD, sdir))
        return madctl