From 06c5dc32086a1aaae6e6f48c017ea9b5e331cdf3 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange
Stocks: Two weeks EOD prices from Polygon.io (max SRAM holds). Flask app on VPS relays feed, lets me swap symbols via config. FastCGI + httpd + htpasswd.
-gui_plot_stocks() is CPU heavy and triggers the WDT. vTaskDelay() prevents -that. Stepped graph easier to code for the bit-packed framebuffer (especially -under current memory constraints), but its messy–too messy.
+gui_plot_stocks() triggers WDT. vTaskDelay() prevents that. Stepped graph was +easier to code for the bit-packed framebuffer (not enough memory for much +else), but it’s messy–too messy.
-Note to self: Refactor gui_plot_stocks(). Bresenham’s Line Algorithm perhaps?
+Note to self: Refactor gui_plot_stocks(). Bresenham’s line algorithm perhaps?
News: Channel NewsAsia RSS. MCU parses XML directly. Character glyphs stored as bitmaps in sprites directory.
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