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fix bug in impl Drop for FrameTracker, for the correctly mapping/unmapping display buffer in app

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This commit is contained in:
Yu Chen 2023-01-10 16:29:36 +08:00
parent 2cbd237260
commit 73fcb72cbb
6 changed files with 16 additions and 5 deletions
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user/src/bin/gui_rect.rs
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@ -108,6 +108,7 @@ impl DrawingBoard {
pub fn main() -> i32 {
// let fb_ptr = framebuffer() as *mut u8;
let mut board = DrawingBoard::new();
let _ = board.disp.clear(Rgb888::BLACK).unwrap();
for i in 0..20 {
board.latest_pos.x += i;
board.latest_pos.y += i;