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OLED display update interval support #10388

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merged 5 commits into from
Oct 19, 2020
Merged

OLED display update interval support #10388

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47723d5
add OLED_UPDATE_INTERVAL_MS support
mtei Sep 21, 2020
b142c87
update docs/feature_oled_driver.md
mtei Sep 21, 2020
23ca0a9
Update docs/feature_oled_driver.md
mtei Sep 23, 2020
f7eabc2
Update drivers/oled/oled_driver.c
mtei Sep 23, 2020
f94a24e
Update drivers/oled/oled_driver.c
mtei Sep 23, 2020
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1 change: 1 addition & 0 deletions docs/feature_oled_driver.md
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Original file line number Diff line number Diff line change
Expand Up @@ -149,6 +149,7 @@ void oled_task_user(void) {
|`OLED_SCROLL_TIMEOUT_RIGHT`|*Not defined* |Scroll timeout direction is right when defined, left when undefined. |
|`OLED_IC` |`OLED_IC_SSD1306`|Set to `OLED_IC_SH1106` if you're using the SH1106 OLED controller. |
|`OLED_COLUMN_OFFSET` |`0` |(SH1106 only.) Shift output to the right this many pixels.<br />Useful for 128x64 displays centered on a 132x64 SH1106 IC.|
|`OLED_UPDATE_INTERVAL_MS` |`0` |Set the time interval for updating the OLED display in ms. This will improve the matrix scan rate. |
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## 128x64 & Custom sized OLED Displays

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10 changes: 10 additions & 0 deletions drivers/oled/oled_driver.c
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Expand Up @@ -112,6 +112,9 @@ uint32_t oled_timeout;
#if OLED_SCROLL_TIMEOUT > 0
uint32_t oled_scroll_timeout;
#endif
#if OLED_UPDATE_INTERVAL_MS > 0
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uint16_t oled_update_timeout;
#endif

// Internal variables to reduce math instructions

Expand Down Expand Up @@ -619,6 +622,13 @@ void oled_task(void) {
return;
}

#if OLED_UPDATE_INTERVAL_MS > 0
if (timer_elapsed(oled_update_timeout) < OLED_UPDATE_INTERVAL_MS) {
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return;
}
oled_update_timeout = timer_read();
#endif

oled_set_cursor(0, 0);

oled_task_user();
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