bitaxeorg · terratec · May 3, 2025 · May 25, 2025 · May 25, 2025 · Jun 19, 2025
diff --git a/main/http_server/axe-os/src/app/components/home/home.component.html b/main/http_server/axe-os/src/app/components/home/home.component.html
@@ -1,3 +1,4 @@
+<ng-template #noTemp>--</ng-template>
 <ng-container *ngIf="info$ | async as info">
     <!-- Temp warning alert -->
     <p-message *ngIf="info.overheat_mode" severity="error" styleClass="w-full mb-4 py-4 border-round-xl"
@@ -204,7 +205,6 @@ <h4 class="text-center">Heat</h4>
                     <h6 class="flex justify-content-between mb-1">
                         ASIC Temperature
                         <span>
-                            <ng-template #noTemp>--</ng-template>
                             <ng-container *ngIf="info.temp > 0; else noTemp">
                                 {{info.temp}} &deg;C
                             </ng-container>
@@ -293,8 +293,30 @@ <h5>Pool ({{ activePoolLabel }})</h5>
 
         <div class="col-12 md:col-6">
             <div class="card">
-                <h5>Uptime</h5>
-                {{info.uptimeSeconds | dateAgo}}
+                <h5>Uptime Information</h5>
+                <table>
+                    <tr>
+                        <td colspan="2">{{info.uptimeSeconds | dateAgo}}</td>
+                    </tr>
+                </table>
+                <table>
+                    <tr>
+                        <td class="text-500 pr-2">Maximum ASIC Temperature</td>
+                        <td>
+                            <ng-container *ngIf="info.tempMax > 0; else noTemp">
+                                {{info.tempMax}}&deg;C
+                            </ng-container>
+                        </td>
+                    </tr>
+                    <ng-container *ngIf="info.vrTempMax > 0">
+                        <tr>
+                            <td class="text-500 pr-2">Maximum VR Temperature</td>
+                            <td>
+                                {{info.vrTempMax}}&deg;C
+                            </td>
+                        </tr>
+                    </ng-container>
+                </table>
             </div>
         </div>
 

diff --git a/main/http_server/axe-os/src/app/components/home/home.component.ts b/main/http_server/axe-os/src/app/components/home/home.component.ts
@@ -279,6 +279,7 @@ export class HomeComponent {
         info.coreVoltageActual = parseFloat((info.coreVoltageActual / 1000).toFixed(2));
         info.coreVoltage = parseFloat((info.coreVoltage / 1000).toFixed(2));
         info.temp = parseFloat(info.temp.toFixed(1));
+        info.tempMax = parseFloat(info.tempMax.toFixed(1));
 
         return info;
       }),

diff --git a/main/http_server/axe-os/src/app/services/system.service.ts b/main/http_server/axe-os/src/app/services/system.service.ts
@@ -28,7 +28,9 @@ export class SystemService {
         voltage: 5208.75,
         current: 2237.5,
         temp: 60,
+        tempMax: 63,
         vrTemp: 45,
+        vrTempMax: 48,
         maxPower: 25,
         nominalVoltage: 5,
         hashRate: 475,

diff --git a/main/http_server/axe-os/src/models/ISystemInfo.ts b/main/http_server/axe-os/src/models/ISystemInfo.ts
@@ -12,7 +12,9 @@ export interface ISystemInfo {
     voltage: number,
     current: number,
     temp: number,
+    tempMax: number,
     vrTemp: number,
+    vrTempMax: number,
     maxPower: number,
     nominalVoltage: number,
     hashRate: number,

diff --git a/main/http_server/http_server.c b/main/http_server/http_server.c
@@ -631,7 +631,9 @@ static esp_err_t GET_system_info(httpd_req_t * req)
     cJSON_AddNumberToObject(root, "voltage", GLOBAL_STATE->POWER_MANAGEMENT_MODULE.voltage);
     cJSON_AddNumberToObject(root, "current", Power_get_current(GLOBAL_STATE));
     cJSON_AddNumberToObject(root, "temp", GLOBAL_STATE->POWER_MANAGEMENT_MODULE.chip_temp_avg);
+    cJSON_AddNumberToObject(root, "tempMax", GLOBAL_STATE->POWER_MANAGEMENT_MODULE.chip_temp_max);
     cJSON_AddNumberToObject(root, "vrTemp", GLOBAL_STATE->POWER_MANAGEMENT_MODULE.vr_temp);
+    cJSON_AddNumberToObject(root, "vrTempMax", GLOBAL_STATE->POWER_MANAGEMENT_MODULE.vr_temp_max);
     cJSON_AddNumberToObject(root, "maxPower", GLOBAL_STATE->DEVICE_CONFIG.family.max_power);
     cJSON_AddNumberToObject(root, "nominalVoltage", GLOBAL_STATE->DEVICE_CONFIG.family.nominal_voltage);
     cJSON_AddNumberToObject(root, "hashRate", GLOBAL_STATE->SYSTEM_MODULE.current_hashrate);

diff --git a/main/http_server/openapi.yaml b/main/http_server/openapi.yaml
@@ -135,11 +135,13 @@ components:
         - stratumURL
         - stratumUser
         - temp
+        - tempMax
         - uptimeSeconds
         - version
         - axeOSVersion
         - voltage
         - vrTemp
+        - vrTempMax
         - wifiStatus
         - wifiRSSI
         - displayTimeout
@@ -288,6 +290,9 @@ components:
         temp:
           type: number
           description: Average chip temperature
+        tempMax:
+          type: number
+          description: Maximum average chip temperature
         uptimeSeconds:
           type: number
           description: System uptime in seconds
@@ -303,6 +308,9 @@ components:
         vrTemp:
           type: number
           description: Voltage regulator temperature
+        vrTempMax:
+          type: number
+          description: Maximum voltage regulator temperature
         wifiStatus:
           type: string
           description: WiFi connection status

diff --git a/main/tasks/power_management_task.c b/main/tasks/power_management_task.c
@@ -72,7 +72,10 @@ void POWER_MANAGEMENT_task(void * pvParameters)
     power_management->frequency_value = nvs_config_get_u16(NVS_CONFIG_ASIC_FREQ, CONFIG_ASIC_FREQUENCY);
     ESP_LOGI(TAG, "ASIC Frequency: %.2fMHz", (float)power_management->frequency_value);
     uint16_t last_asic_frequency = power_management->frequency_value;
-
+
+    power_management->chip_temp_max = 0.0;
+    power_management->vr_temp_max = 0.0;
+
     while (1) {
 
         // Refresh PID setpoint from NVS in case it was changed via API
@@ -83,8 +86,14 @@ void POWER_MANAGEMENT_task(void * pvParameters)
 
         power_management->fan_rpm = Thermal_get_fan_speed(&GLOBAL_STATE->DEVICE_CONFIG);
         power_management->chip_temp_avg = Thermal_get_chip_temp(GLOBAL_STATE);
+        if (power_management->chip_temp_avg > power_management->chip_temp_max) {
+            power_management->chip_temp_max = power_management->chip_temp_avg;
+        }
 
         power_management->vr_temp = Power_get_vreg_temp(GLOBAL_STATE);
+        if (power_management->vr_temp > power_management->vr_temp_max) {
+            power_management->vr_temp_max = power_management->vr_temp;
+        }
 
         // ASIC Thermal Diode will give bad readings if the ASIC is turned off
         // if(power_management->voltage < tps546_config.TPS546_INIT_VOUT_MIN){

diff --git a/main/tasks/power_management_task.h b/main/tasks/power_management_task.h
@@ -7,7 +7,9 @@ typedef struct
     uint16_t fan_rpm;
     float chip_temp[6];
     float chip_temp_avg;
+    float chip_temp_max;
     float vr_temp;
+    float vr_temp_max;
     float voltage;
     float frequency_value;
     float power;