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Implement notetaking app, ST7796 display with touch support, audio beep navigation, and video streaming

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This commit is contained in:
Adolfo Reyna
2026-06-08 15:04:36 -04:00
parent 070390355e
commit 3356e5d4a2
30 changed files with 3983 additions and 71 deletions
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rlcd.py
+7 -1
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@@ -129,13 +129,19 @@ class RLCD:
self.write_cmd(0x3A); self.write_data(0x11)
self.write_cmd(0xB9); self.write_data(0x20)
self.write_cmd(0xB8); self.write_data(0x29)
self.write_cmd(0x20) # Inversion OFF (White Background)
self.write_cmd(0x21) # Inversion ON (Black Background by default)
self.write_cmd(0x2A); self.write_data([0x12, 0x2A])
self.write_cmd(0x2B); self.write_data([0x00, 0xC7])
self.write_cmd(0x35); self.write_data(0x00)
self.write_cmd(0xD0); self.write_data(0xFF)
self.write_cmd(0x38); self.write_cmd(0x29)
def invert(self, enable):
if enable:
self.write_cmd(0x21) # Inversion ON (Black Background)
else:
self.write_cmd(0x20) # Inversion OFF (White Background)
# --- THE HEAVY LIFTER (Optimized) ---
@micropython.native
def show(self):