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touchscreen threshold (sensitivity) auto detect (#2306)

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* gui

* worked but slow

* not do the auto detect

* worked

* remove debug thing

* format

* remove uneeded thing

* fix hackrf submodule bump

* clean up

* format

* format

* format

* remve batt

* add hint text and eta

* code clean up by @HTotoo

* work around to resolve not clear enough

* correct comments
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sommermorgentraum 2024-10-17 00:39:59 +08:00 • committed by GitHub
parent 7d28e495c2
commit 8e945024c5
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8 changed files with 197 additions and 9 deletions
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firmware/application/touch.hpp
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@ -36,14 +36,6 @@ namespace touch {
using sample_t = uint16_t;
constexpr sample_t sample_max = 1023;
// If you have a dead bottom-left corner try to increase the sensitivity,
// but look for flickering touch indicator in the Buttons test screen
// in which case decrease sensitivity to avoid killing backlight timeout
constexpr sample_t touch_sensitivity = 32;
constexpr sample_t touch_threshold = sample_max / touch_sensitivity;
struct Samples {
sample_t xp;
sample_t xn;