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Change direct write code for Feather to add correct offset #2474

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Merged
merged 2 commits into from
Apr 11, 2023
Merged

Change direct write code for Feather to add correct offset #2474

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708ae2d
Delete code-multi-feather-direct.py
TheKitty Apr 11, 2023
7915389
Add correct code
TheKitty Apr 11, 2023
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16 changes: 9 additions & 7 deletions CircuitPython_gifio/Feather/code-multi-feather-direct.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
#
# SPDX-License-Identifier: MIT
#
# Play Multiple GIF files on a n ESP32-S2 Feather TFT
# Play Multiple GIF files on an ESP32-S2 Feather TFT
# Requires CircuitPython 8.1.0-beta.1 or later
# Updated 4/4/2023

Expand Down Expand Up @@ -30,10 +30,10 @@ def get_files(base):
button.switch_to_input(pull=digitalio.Pull.UP)

display = board.DISPLAY

# Take over display to drive directly
display.auto_refresh = False
display_bus = display.bus

COL_OFFSET = 40 # The Feather TFT needs to have the display
ROW_OFFSET = 53 # offset by these values for direct writes

files = get_files("/")
for i in range(len(files)):
Expand All @@ -58,9 +58,11 @@ def get_files(base):
print("Button Press, Advance\n")
break
next_delay = odg.next_frame()
display_bus.send(42, struct.pack(">hh", 0, odg.bitmap.width - 1))
display_bus.send(43, struct.pack(">hh", 0, odg.bitmap.height - 1))
display_bus.send(44, odg.bitmap)
display.bus.send(42, struct.pack(">hh", COL_OFFSET,
odg.bitmap.width - 1 + COL_OFFSET))
display.bus.send(43, struct.pack(">hh", ROW_OFFSET,
odg.bitmap.height - 1 + ROW_OFFSET))
display.bus.send(44, odg.bitmap)
# End while
# Clean up memory
odg.deinit()
Expand Down