[X7] fix #5911 and bmp loading (#6703)

* lcdDraw1bitBitmap now bit exact * bmp rows are padded up to a multiple of 4 bytes
2019-09-03 07:11:20 +02:00
parent 56127e5808
commit 27946ee92b
3 changed files with 24 additions and 4 deletions
@@ -129,10 +129,11 @@ uint8_t * lcdLoadBitmap(uint8_t * bmp, const char * filename, uint8_t width, uin

  memset(dest, 0, BITMAP_BUFFER_SIZE(w, h) - 2);

-  uint8_t rowSize = (w + 7) / 8;
+  uint8_t rowSize;

  switch (depth) {
    case 1:
+      rowSize = ((w + 31) / 32) * 4;
      for (int8_t i=h-1; i>=0; i--) {
        result = f_read(&bmpFile, buf, rowSize, &read);
        if (result != FR_OK || read != rowSize) {