From 957070a6b5886719557b6880afa7e3716548c18a Mon Sep 17 00:00:00 2001 From: XScorpion2 Date: Sun, 25 Aug 2019 14:37:55 -0500 Subject: [PATCH] Added OLED Display autoscroll during periods of OLED data inactivity (#6546) * Added OLED Display autoscroll during periods of OLED data inactivity. * Fixing compile errors * Feedback from review --- docs/feature_oled_driver.md | 24 +++++++------ drivers/oled/oled_driver.c | 40 +++++++++++++++++---- drivers/oled/oled_driver.h | 8 +++++ tmk_core/common/timer.h | 11 ++++++ tmk_core/protocol/usb_hid/override_wiring.c | 7 ++-- users/xulkal/custom_tap_dance.c | 1 - users/xulkal/layouts.h | 2 +- users/xulkal/process_records.c | 3 +- users/xulkal/rules.mk | 3 +- users/xulkal/timer_utils.c | 12 ------- users/xulkal/timer_utils.h | 6 ---- users/xulkal/xulkal.h | 1 - 12 files changed, 72 insertions(+), 46 deletions(-) delete mode 100644 users/xulkal/timer_utils.c delete mode 100644 users/xulkal/timer_utils.h diff --git a/docs/feature_oled_driver.md b/docs/feature_oled_driver.md index 9d19beedb..623f1816a 100644 --- a/docs/feature_oled_driver.md +++ b/docs/feature_oled_driver.md @@ -96,17 +96,19 @@ void oled_task_user(void) { ## Basic Configuration -| Define | Default | Description | -|------------------------|-------------------|----------------------------------------------------------------------------------------------------------------------------| -| `OLED_DISPLAY_ADDRESS` | `0x3C` | The i2c address of the OLED Display | -| `OLED_FONT_H` | `"glcdfont.c"` | The font code file to use for custom fonts | -| `OLED_FONT_START` | `0` | The starting characer index for custom fonts | -| `OLED_FONT_END` | `224` | The ending characer index for custom fonts | -| `OLED_FONT_WIDTH` | `6` | The font width | -| `OLED_FONT_HEIGHT` | `8` | The font height (untested) | -| `OLED_DISABLE_TIMEOUT` | *Not defined* | Disables the built in OLED timeout feature. Useful when implementing custom timeout rules. | -| `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.
Useful for 128x64 displays centered on a 132x64 SH1106 IC. | +| Define | Default | Description | +|----------------------------|-------------------|----------------------------------------------------------------------------------------------------------------------------| +| `OLED_DISPLAY_ADDRESS` | `0x3C` | The i2c address of the OLED Display | +| `OLED_FONT_H` | `"glcdfont.c"` | The font code file to use for custom fonts | +| `OLED_FONT_START` | `0` | The starting characer index for custom fonts | +| `OLED_FONT_END` | `224` | The ending characer index for custom fonts | +| `OLED_FONT_WIDTH` | `6` | The font width | +| `OLED_FONT_HEIGHT` | `8` | The font height (untested) | +| `OLED_TIMEOUT` | `60000` | Turns off the OLED screen after 60000ms of keyboard inactivity. Helps reduce OLED Burn-in. Set to 0 to disable. | +| `OLED_SCROLL_TIMEOUT` | `0` | Scrolls the OLED screen after 0ms of OLED inactivity. Helps reduce OLED Burn-in. Set to 0 to disable. | +| `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.
Useful for 128x64 displays centered on a 132x64 SH1106 IC. | ## 128x64 & Custom sized OLED Displays diff --git a/drivers/oled/oled_driver.c b/drivers/oled/oled_driver.c index 2b3dd7ff2..3dad72add 100644 --- a/drivers/oled/oled_driver.c +++ b/drivers/oled/oled_driver.c @@ -114,8 +114,11 @@ bool oled_active = false; bool oled_scrolling = false; uint8_t oled_rotation = 0; uint8_t oled_rotation_width = 0; -#if !defined(OLED_DISABLE_TIMEOUT) - uint16_t oled_last_activity; +#if OLED_TIMEOUT > 0 + uint32_t oled_timeout; +#endif +#if OLED_SCROLL_TIMEOUT > 0 + uint32_t oled_scroll_timeout; #endif // Internal variables to reduce math instructions @@ -209,6 +212,13 @@ bool oled_init(uint8_t rotation) { return false; } +#if OLED_TIMEOUT > 0 + oled_timeout = timer_read32() + OLED_TIMEOUT; +#endif +#if OLED_SCROLL_TIMEOUT > 0 + oled_scroll_timeout = timer_read32() + OLED_SCROLL_TIMEOUT; +#endif + oled_clear(); oled_initialized = true; oled_active = true; @@ -457,8 +467,8 @@ void oled_write_ln_P(const char *data, bool invert) { #endif // defined(__AVR__) bool oled_on(void) { -#if !defined(OLED_DISABLE_TIMEOUT) - oled_last_activity = timer_read(); +#if OLED_TIMEOUT > 0 + oled_timeout = timer_read32() + OLED_TIMEOUT; #endif static const uint8_t PROGMEM display_on[] = { I2C_CMD, DISPLAY_ON }; @@ -522,6 +532,7 @@ bool oled_scroll_off(void) { return oled_scrolling; } oled_scrolling = false; + oled_dirty = -1; } return !oled_scrolling; } @@ -549,15 +560,32 @@ void oled_task(void) { oled_task_user(); +#if OLED_SCROLL_TIMEOUT > 0 + if (oled_dirty && oled_scrolling) { + oled_scroll_timeout = timer_read32() + OLED_SCROLL_TIMEOUT; + oled_scroll_off(); + } +#endif + // Smart render system, no need to check for dirty oled_render(); // Display timeout check -#if !defined(OLED_DISABLE_TIMEOUT) - if (oled_active && timer_elapsed(oled_last_activity) > OLED_TIMEOUT) { +#if OLED_TIMEOUT > 0 + if (oled_active && timer_expired32(timer_read32(), oled_timeout)) { oled_off(); } #endif + +#if OLED_SCROLL_TIMEOUT > 0 + if (!oled_scrolling && timer_expired32(timer_read32(), oled_scroll_timeout)) { +#ifdef OLED_SCROLL_TIMEOUT_RIGHT + oled_scroll_right(); +#else + oled_scroll_left(); +#endif + } +#endif } __attribute__((weak)) diff --git a/drivers/oled/oled_driver.h b/drivers/oled/oled_driver.h index 03dda2e64..4f6254c98 100644 --- a/drivers/oled/oled_driver.h +++ b/drivers/oled/oled_driver.h @@ -138,6 +138,14 @@ along with this program. If not, see . #define OLED_FONT_HEIGHT 8 #endif +#if !defined(OLED_TIMEOUT) + #if defined(OLED_DISABLE_TIMEOUT) + #define OLED_TIMEOUT 0 + #else + #define OLED_TIMEOUT 60000 + #endif +#endif + // OLED Rotation enum values are flags typedef enum { OLED_ROTATION_0 = 0, diff --git a/tmk_core/common/timer.h b/tmk_core/common/timer.h index fe23f87ae..a8dd85663 100644 --- a/tmk_core/common/timer.h +++ b/tmk_core/common/timer.h @@ -19,6 +19,7 @@ along with this program. If not, see . #define TIMER_H 1 #include +#include #if defined(__AVR__) #include "avr/timer_avr.h" @@ -46,6 +47,16 @@ uint32_t timer_read32(void); uint16_t timer_elapsed(uint16_t last); uint32_t timer_elapsed32(uint32_t last); +// Utility functions to check if a future time has expired & autmatically handle time wrapping if checked / reset frequently (half of max value) +inline bool timer_expired(uint16_t current, uint16_t last) +{ + return current - last < 0x8000; +} + +inline bool timer_expired32(uint32_t current, uint32_t future) { + return current - future < 0x80000000; +} + #ifdef __cplusplus } #endif diff --git a/tmk_core/protocol/usb_hid/override_wiring.c b/tmk_core/protocol/usb_hid/override_wiring.c index 1e9a94ce2..52f03c300 100644 --- a/tmk_core/protocol/usb_hid/override_wiring.c +++ b/tmk_core/protocol/usb_hid/override_wiring.c @@ -4,14 +4,13 @@ #define __DELAY_BACKWARD_COMPATIBLE__ #include #include "common/timer.h" -#include "Arduino.h" -unsigned long millis() +unsigned long millis(void) { return timer_read32(); } -unsigned long micros() +unsigned long micros(void) { return timer_read32() * 1000UL; } @@ -23,7 +22,7 @@ void delayMicroseconds(unsigned int us) { _delay_us(us); } -void init() +void init(void) { timer_init(); } diff --git a/users/xulkal/custom_tap_dance.c b/users/xulkal/custom_tap_dance.c index e0f90ea11..2c5d145f1 100644 --- a/users/xulkal/custom_tap_dance.c +++ b/users/xulkal/custom_tap_dance.c @@ -1,6 +1,5 @@ #include "custom_tap_dance.h" #include "custom_keycodes.h" -#include "timer_utils.h" #ifdef TAP_DANCE_ENABLE diff --git a/users/xulkal/layouts.h b/users/xulkal/layouts.h index 89bdfb60d..d4b708418 100644 --- a/users/xulkal/layouts.h +++ b/users/xulkal/layouts.h @@ -18,7 +18,7 @@ #define _________________QWERTY_L2_________________ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T #define _________________QWERTY_L3_________________ RIS_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G #define _________________QWERTY_L4_________________ KC_LSPO, KC_Z, KC_X, KC_C, KC_V, KC_B -#define _________________QWERTY_L5_________________ KC_LCPO, KC_LGUI, LOWER, RAISE, KC_LALT, KC_SPC +#define _________________QWERTY_L5_________________ KC_LCPO, KC_LGUI, KC_LALT, LOWER, RAISE, KC_SPC #define _________________QWERTY_R1_________________ KC_6, KC_7, KC_8, KC_9, KC_0, TD_BSPC #define _________________QWERTY_R2_________________ KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSLS diff --git a/users/xulkal/process_records.c b/users/xulkal/process_records.c index 245d4955f..9c0274823 100644 --- a/users/xulkal/process_records.c +++ b/users/xulkal/process_records.c @@ -1,6 +1,5 @@ #include "process_records.h" #include "custom_keycodes.h" -#include "timer_utils.h" #ifdef RGB_ENABLE #include "custom_rgb.h" @@ -34,7 +33,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) { if (record->event.pressed) reset_timer = timer_read() + 500; - else if (timer_expired(reset_timer)) + else if (timer_expired(timer_read(), reset_timer)) reset_keyboard(); } return false; diff --git a/users/xulkal/rules.mk b/users/xulkal/rules.mk index c3834ff5f..8f8365ea7 100644 --- a/users/xulkal/rules.mk +++ b/users/xulkal/rules.mk @@ -1,7 +1,6 @@ SRC += xulkal.c \ process_records.c \ - custom_tap_dance.c \ - timer_utils.c + custom_tap_dance.c # Some usual defaults MOUSEKEY_ENABLE = no # Mouse keys (+4700) diff --git a/users/xulkal/timer_utils.c b/users/xulkal/timer_utils.c deleted file mode 100644 index 5f5d9a1eb..000000000 --- a/users/xulkal/timer_utils.c +++ /dev/null @@ -1,12 +0,0 @@ -#include "timer_utils.h" - -bool timer_expired(uint16_t last) -{ - return timer_read() - last < 0x8000; -} - -bool timer_expired32(uint32_t last) -{ - return timer_read32() - last < 0x80000000; -} - diff --git a/users/xulkal/timer_utils.h b/users/xulkal/timer_utils.h deleted file mode 100644 index 7e2a0b74d..000000000 --- a/users/xulkal/timer_utils.h +++ /dev/null @@ -1,6 +0,0 @@ -#pragma once -#include "timer.h" -#include - -bool timer_expired(uint16_t last); -bool timer_expired32(uint32_t last); diff --git a/users/xulkal/xulkal.h b/users/xulkal/xulkal.h index 9bc83b7de..32df8df0c 100644 --- a/users/xulkal/xulkal.h +++ b/users/xulkal/xulkal.h @@ -2,6 +2,5 @@ #include "process_records.h" #include "layouts.h" -#include "timer_utils.h" #include "custom_keycodes.h" #include "custom_tap_dance.h"