From 2fcf71d8ce139aebc37f1320a9813c41f5cc5796 Mon Sep 17 00:00:00 2001
From: Commander1024 <commander@commander1024.de>
Date: Tue, 26 May 2026 17:36:58 +0200
Subject: [PATCH] Added Bluetooth and battery icons instead of text indicators

---
 esphome/owon_b35t.h | 42 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

diff --git a/esphome/owon_b35t.h b/esphome/owon_b35t.h
index 3b01072..9173dd2 100644
--- a/esphome/owon_b35t.h
+++ b/esphome/owon_b35t.h
@@ -23,6 +23,44 @@ using esphome::display::Display;
 
 static const char *const TAG = "owon_b35t";
 
+static const uint8_t ACCU_BMP[32] = {
+    0b00000000, 0b00000000,
+    0b00000000, 0b00000000,
+    0b00000000, 0b00000000,
+    0b11111111, 0b11111110,
+    0b10000000, 0b00000010,
+    0b10000000, 0b00000011,
+    0b10000000, 0b00000011,
+    0b10000000, 0b00000011,
+    0b10000000, 0b00000011,
+    0b10000000, 0b00000011,
+    0b10000000, 0b00000011,
+    0b10000000, 0b00000010,
+    0b11111111, 0b11111110,
+    0b00000000, 0b00000000,
+    0b00000000, 0b00000000,
+    0b00000000, 0b00000000,
+};
+
+static const uint8_t BLE_BMP[32] = {
+    0b00000001, 0b10000000,
+    0b00000001, 0b11000000,
+    0b00010001, 0b01100000,
+    0b00011001, 0b00110000,
+    0b00001101, 0b00011000,
+    0b00000111, 0b00110000,
+    0b00000011, 0b01100000,
+    0b00000001, 0b11000000,
+    0b00000001, 0b11000000,
+    0b00000011, 0b01100000,
+    0b00000111, 0b00110000,
+    0b00001101, 0b00011000,
+    0b00011001, 0b00110000,
+    0b00010001, 0b01100000,
+    0b00000001, 0b11000000,
+    0b00000001, 0b10000000,
+};
+
 static const uint8_t DIODE_BMP[32] = {
     0b00001000, 0b00011000,
     0b00001100, 0b00011000,
@@ -250,8 +288,8 @@ class Meter {
     const Color orange(255, 165, 0);
 
     it.fill(bg);
-    this->label_(it, font, 12, 8, "BAT", this->low_battery ? red : green);
-    this->label_(it, font, 46, 8, "BLE", this->connected ? blue : inactive);
+    this->draw_icon_(it, 12, 8, 16, 16, ACCU_BMP, this->low_battery ? red : green);
+    this->draw_icon_(it, 46, 8, 16, 16, BLE_BMP, this->connected ? blue : inactive);
     this->label_(it, font, 86, 8, "AUTO", this->auto_range() ? fg : inactive);
     this->label_(it, font, 138, 8, "MAX", this->max_mode() ? red : inactive);
     this->label_(it, font, 178, 8, "MIN", this->min_mode() ? green : inactive);