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Merge pull request #24 from jeremybox/screensaver
makes SCREENSAVER_INTERVAL a #define to save some ram
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5cb7de66d8
@ -131,8 +131,8 @@ uint32_t last_disp_update = 0;
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int disp_update_interval = 1000/disp_target_fps;
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#define SCREENSAVER_TIME 500 // ms
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#define SCREENSAVER_INTERVAL 600000 // ms
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uint32_t last_screensaver = 0;
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uint32_t screensaver_interval = 600000;
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bool screensaver_enabled = false;
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uint32_t last_page_flip = 0;
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@ -1118,12 +1118,12 @@ void update_display(bool blank = false) {
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update_disp_area();
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display.display();
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// Invert display to protect against OLED screen burn in
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if (millis()-last_screensaver >= screensaver_interval+SCREENSAVER_TIME && screensaver_enabled) {
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if (millis()-last_screensaver >= SCREENSAVER_INTERVAL+SCREENSAVER_TIME && screensaver_enabled) {
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display.invertDisplay(0);
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last_screensaver = millis();
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screensaver_enabled = false;
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}
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else if (millis()-last_screensaver >= screensaver_interval) {
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else if (millis()-last_screensaver >= SCREENSAVER_INTERVAL) {
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display.invertDisplay(1);
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screensaver_enabled = true;
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}
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