OSD sidebar height option

docs/Settings.md

@@ -424,6 +424,7 @@
 | osd_right_sidebar_scroll_step | 0 |  | 255 | Same as left_sidebar_scroll_step, but for the right sidebar |
 | osd_row_shiftdown | 0 | 0 | 1 | Number of rows to shift the OSD display (increase if top rows are cut off) |
 | osd_rssi_alarm | 20 | 0 | 100 | Value below which to make the OSD RSSI indicator blink |
+| osd_sidebar_height | 3 | 0 | 5 | Height of sidebars in rows. 0 leaves only the level indicator arrows (Not for pixel OSD) |
 | osd_sidebar_horizontal_offset | 0 | -128 | 127 | Sidebar horizontal offset from default position. Positive values move the sidebars closer to the edges. |
 | osd_sidebar_scroll_arrows | OFF |  |  |  |
 | osd_snr_alarm | 4 | -20 | 10 | Value below which Crossfire SNR Alarm pops-up. (dB) |

src/main/fc/settings.yaml

@@ -107,7 +107,7 @@ tables:
     enum: navRTHAllowLanding_e
   - name: bat_capacity_unit
     values: ["MAH", "MWH"]
-    enum: batCapacityUnit_e    
+    enum: batCapacityUnit_e
   - name: bat_voltage_source
     values: ["RAW", "SAG_COMP"]
     enum: batVoltageSource_e
@@ -3252,6 +3252,13 @@ groups:
         default_value: 0
         description: Same as left_sidebar_scroll_step, but for the right sidebar
 
+      - name: osd_sidebar_height
+        field: sidebar_height
+        min: 0
+        max: 5
+        default_value: 3
+        description: Height of sidebars in rows. 0 leaves only the level indicator arrows (Not for pixel OSD)
+
       - name: osd_home_position_arm_screen
         type: bool
         default_value: ON

src/main/io/osd.c

@@ -2747,6 +2747,7 @@ PG_RESET_TEMPLATE(osdConfig_t, osdConfig,
     .sidebar_horizontal_offset = SETTING_OSD_SIDEBAR_HORIZONTAL_OFFSET_DEFAULT,
     .left_sidebar_scroll_step = SETTING_OSD_LEFT_SIDEBAR_SCROLL_STEP_DEFAULT,
     .right_sidebar_scroll_step = SETTING_OSD_RIGHT_SIDEBAR_SCROLL_STEP_DEFAULT,
+    .sidebar_height = SETTING_OSD_SIDEBAR_HEIGHT_DEFAULT,
     .osd_home_position_arm_screen = SETTING_OSD_HOME_POSITION_ARM_SCREEN_DEFAULT,
     .pan_servo_index = SETTING_OSD_PAN_SERVO_INDEX_DEFAULT,
     .pan_servo_pwm2centideg = SETTING_OSD_PAN_SERVO_PWM2CENTIDEG_DEFAULT,

src/main/io/osd.h

@@ -368,6 +368,7 @@ typedef struct osdConfig_s {
     uint8_t pan_servo_index;            // Index of the pan servo used for home direction offset
     int8_t pan_servo_pwm2centideg;      // Centidegrees of servo rotation per us pwm
     uint8_t crsf_lq_format;
+    uint8_t sidebar_height;             // sidebar height in rows, 0 turns off sidebars leaving only level indicator arrows
 
 } osdConfig_t;
 

src/main/io/osd_grid.c

@@ -295,7 +295,7 @@ void osdGridDrawSidebars(displayPort_t *display)
     uint8_t rightDecoration = osdUpdateSidebar(osdConfig()->right_sidebar_scroll, &right, currentTimeMs);
 
     const int hudwidth = OSD_AH_SIDEBAR_WIDTH_POS;
-    const int hudheight = OSD_AH_SIDEBAR_HEIGHT_POS;
+    const int hudheight = osdConfig()->sidebar_height;
 
     // Arrows
     if (osdConfig()->sidebar_scroll_arrows) {
@@ -315,11 +315,12 @@ void osdGridDrawSidebars(displayPort_t *display)
     // Draw AH sides
     int leftX = MAX(elemPosX - hudwidth - osdConfig()->sidebar_horizontal_offset, 0);
     int rightX = MIN(elemPosX + hudwidth + osdConfig()->sidebar_horizontal_offset, display->cols - 1);
-    for (int y = -hudheight; y <= hudheight; y++) {
-        displayWriteChar(display, leftX, elemPosY + y, leftDecoration);
-        displayWriteChar(display, rightX, elemPosY + y, rightDecoration);
+    if (osdConfig()->sidebar_height) {
+        for (int y = -hudheight; y <= hudheight; y++) {
+            displayWriteChar(display, leftX, elemPosY + y, leftDecoration);
+            displayWriteChar(display, rightX, elemPosY + y, rightDecoration);
+        }
     }
-
     // AH level indicators
     displayWriteChar(display, leftX + 1, elemPosY, SYM_AH_RIGHT);
     displayWriteChar(display, rightX - 1, elemPosY, SYM_AH_LEFT);