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Fix issue with drawing bitmaps of certain heights at non-zero y0 values #18

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Merged
merged 1 commit into from
Mar 12, 2024
Merged

Fix issue with drawing bitmaps of certain heights at non-zero y0 values #18

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2 changes: 1 addition & 1 deletion src/qwiic_grssd1306.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -880,7 +880,7 @@ void QwGrSSD1306::drawBitmap(uint8_t x0, uint8_t y0, uint8_t dst_width,

if (remainingBits) // more data to add from the next byte in this column
bmp_data |= (pBitmap[bmp_width * (bmpPage + 1) + bmp_x] & bmp_mask[1])
<< (kByteNBits - remainingBits);
<< (neededBits - remainingBits);

// Write the bmp data to the graphics buffer - using current write op.
// Note, if the location in the buffer didn't start at bit 0, we shift
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