Flash Map: Smother and more stable drawing

mkdocs.yml

@@ -51,7 +51,7 @@ edit_uri: edit/main/docs
 docs_dir: docs
 site_dir: public
 extra:
-  latest_krux: krux-v25.01.beta0
+  latest_krux: krux-v25.01.beta1
   latest_installer: v0.0.20-beta
   latest_installer_rpm: krux-installer-0.0.20_beta-1.x86_64.rpm
   latest_installer_deb: krux-installer_0.0.20-beta_amd64.deb

pyproject.toml

@@ -22,7 +22,7 @@
 
 [tool.poetry]
 name = "krux"
-version = "25.01.beta0"
+version = "25.01.beta1"
 description = "Open-source signing device firmware for Bitcoin"
 authors = ["Jeff S <[email protected]>"]
 

src/krux/metadata.py

@@ -19,5 +19,5 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
-VERSION = "25.01.beta0"
+VERSION = "25.01.beta1"
 SIGNER_PUBKEY = "03339e883157e45891e61ca9df4cd3bb895ef32d475b8e793559ea10a36766689b"

src/krux/pages/flash_tools.py

@@ -55,6 +55,7 @@ def flash_tools_menu(self):
     def flash_map(self):
         """Load the flash map page"""
         import flash
+        import image
 
         image_block_size = self.ctx.display.width() // FLASH_ROWS
         if self.ctx.display.width() >= self.ctx.display.height():
@@ -113,19 +114,25 @@ def flash_map(self):
         )
 
         # Draw a map of the flash memory
+        mem_bar = image.Image(size=(FLASH_ROWS * image_block_size, image_block_size))
         for address in range(0, FLASH_SIZE, BLOCK_SIZE):
             wdt.feed()
             color = theme.highlight_color if address < SPIFFS_ADDR else theme.fg_color
             if flash.read(address, BLOCK_SIZE) == empty_buf:
                 color = theme.disabled_color
             # Draw the block
-            x_pos = offset_x + column * image_block_size
-            y_pos = offset_y + row * image_block_size
-            self.ctx.display.fill_rectangle(
-                x_pos, y_pos, image_block_size, image_block_size, color
+            mem_bar.draw_rectangle(
+                column * image_block_size,
+                0,
+                image_block_size,
+                image_block_size,
+                color,
+                fill=True,
             )
             column += 1
             if column >= FLASH_ROWS:
+                y_pos = offset_y + row * image_block_size
+                lcd.display(mem_bar, oft=(offset_x, y_pos))
                 column = 0
                 row += 1
         self.ctx.input.reset_ios_state()