From 2c419094ae20535949b60283b1d31ecfb9b2247b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cle=CC=81ment=20Grennerat?= <clement.grennerat@clgr.io>
Date: Tue, 16 Sep 2025 23:52:53 +0200
Subject: [PATCH] Setup variable refresh time for different UI components

---
 Core/Inc/dashboard.h |  4 +++-
 Core/Src/dashboard.c | 33 +++++++++++++++++++++++++--------
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/Core/Inc/dashboard.h b/Core/Inc/dashboard.h
index 02b2dca..3fbcde6 100644
--- a/Core/Inc/dashboard.h
+++ b/Core/Inc/dashboard.h
@@ -18,7 +18,9 @@
 void run_dashboard_loop();
 void init();
 
-void update_values();
+// refresh_slow = 0 if it should not refresh the low-refresh rate information.
+// refresh_mid = 0  if it should not refresh the mid-refresh rate information.
+void update_values(uint8_t refresh_slow, uint8_t refresh_mid);
 void update_adc();
 
 
diff --git a/Core/Src/dashboard.c b/Core/Src/dashboard.c
index 9f809b9..c986ea2 100644
--- a/Core/Src/dashboard.c
+++ b/Core/Src/dashboard.c
@@ -57,15 +57,26 @@ void run_dashboard_loop() {
   LCD_Fill_Screen(COLOR_OFF, 1);
   LCD_Fill_Screen(COLOR_BG, 0);
   HAL_Delay(1000);
+
+  uint8_t i = 0;
   while (1) {
-    update_values();
+    uint8_t refresh_slow = (i % 10) == 0;
+    uint8_t refresh_mid = (i % 3) == 0;
+    update_values(refresh_slow, refresh_mid);
     update_adc();
-    HAL_Delay(100);
+
+    HAL_Delay(50);
+    i++;
+    if (i == 120) {
+      i = 0;
+    }
   }
 
 }
 
-void update_values() {
+// refresh_slow = 0 if it should not refresh the low-refresh rate information.
+// refresh_mid = 0  if it should not refresh the mid-refresh rate information.
+void update_values(uint8_t refresh_slow, uint8_t refresh_mid) {
 // UART send 0201 2F D58D 03
   uint8_t packet[1];
   packet[0] = 0x2F;// COMM_GET_VALUES_SETUP
@@ -115,18 +126,24 @@ void update_values() {
   if (!initialized) {
     draw_init();
     initialized = 1;
+    refresh_slow = 1;
+    refresh_mid = 1;
   }
 
   //speed = (int32_t) (((float) speed) / 1.609344);
   //float wheel_diameter = 0.246; // in meter
   //speed = ((float) rpm) * 3.14159265359 * wheel_diameter * 60 / 1000;
 
-  draw_battery(input_voltage_filtered, battery_level, distance_abs,
-      distance_life);
   draw_power_bars(duty_cycle);
-  draw_speed((int32_t) (((float) speed) * 3.6), fault_code);
-  draw_power(current_in_tot, duty_cycle, input_voltage_filtered);
-  draw_temps(temp_fet, temp_motor);
+  if (refresh_mid) {
+    draw_speed((int32_t) (((float) speed) * 3.6), fault_code);
+    draw_power(current_in_tot, duty_cycle, input_voltage_filtered);
+  }
+  if (refresh_slow) {
+    draw_battery(input_voltage_filtered, battery_level, distance_abs,
+          distance_life);
+    draw_temps(temp_fet, temp_motor);
+  }
 }
 void update_adc() {
 // Replies to 0x24 0x65 for command id: 0, 1, 18, 19, 1B, 1D, C9, CA