main: Display an error when ASIC model is invalid

Instead of aborting right away, the Bitaxe will now display an error on the oled and keep its AP mode available so a user can still update their device if they need to.
skot · Sep 27, 2023 · 6b8a9fa · 6b8a9fa
1 parent f7d06a7
commit 6b8a9fa
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Showing 3 changed files with 35 additions and 21 deletions.
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -15,7 +15,8 @@
         "sys.h": "c",
         "array": "c",
         "string": "c",
-        "string_view": "c"
+        "string_view": "c",
+        "*.tcc": "c"
     },
     "editor.formatOnSave": true,
     "cSpell.words": [

diff --git a/main/main.c b/main/main.c
@@ -52,9 +52,13 @@ void app_main(void)
 
         GLOBAL_STATE.ASIC_functions = ASIC_functions;
     } else {
-        ESP_LOGE(TAG, "Unable to determine ASIC model. Please make sure the model has been written into NVS at main/asicmodel.");
-        vTaskDelay(10000 / portTICK_PERIOD_MS);
-        exit(EXIT_FAILURE);
+        ESP_LOGI(TAG, "Invalid ASIC model");
+        AsicFunctions ASIC_functions = {.init_fn = NULL,
+                                        .receive_result_fn = NULL,
+                                        .set_max_baud_fn = NULL,
+                                        .set_difficulty_mask_fn = NULL,
+                                        .send_work_fn = NULL};
+        GLOBAL_STATE.ASIC_functions = ASIC_functions;
     }
 
     ESP_LOGI(TAG, "Welcome to the bitaxe!");
@@ -95,28 +99,29 @@ void app_main(void)
         }
     }
 
-    wifi_softap_off();
-
     free(wifi_ssid);
     free(wifi_pass);
 
-    queue_init(&GLOBAL_STATE.stratum_queue);
-    queue_init(&GLOBAL_STATE.ASIC_jobs_queue);
-
-    SERIAL_init();
-
-    (*GLOBAL_STATE.ASIC_functions.init_fn)(GLOBAL_STATE.POWER_MANAGEMENT_MODULE.frequency_value);
-
     // set the startup_done flag
     GLOBAL_STATE.SYSTEM_MODULE.startup_done = true;
 
-    xTaskCreate(stratum_task, "stratum admin", 8192, (void *) &GLOBAL_STATE, 5, NULL);
-    xTaskCreate(create_jobs_task, "stratum miner", 8192, (void *) &GLOBAL_STATE, 10, NULL);
+    xTaskCreate(USER_INPUT_task, "user input", 8192, (void *) &GLOBAL_STATE, 5, NULL);
     xTaskCreate(POWER_MANAGEMENT_task, "power mangement", 8192, (void *) &GLOBAL_STATE, 10, NULL);
-    xTaskCreate(ASIC_task, "asic", 8192, (void *) &GLOBAL_STATE, 10, NULL);
-    xTaskCreate(ASIC_result_task, "asic result", 8192, (void *) &GLOBAL_STATE, 15, NULL);
 
-    xTaskCreate(USER_INPUT_task, "user input", 8192, (void *) &GLOBAL_STATE, 5, NULL);
+    if (GLOBAL_STATE.ASIC_functions.init_fn != NULL) {
+        wifi_softap_off();
+
+        queue_init(&GLOBAL_STATE.stratum_queue);
+        queue_init(&GLOBAL_STATE.ASIC_jobs_queue);
+
+        SERIAL_init();
+        (*GLOBAL_STATE.ASIC_functions.init_fn)(GLOBAL_STATE.POWER_MANAGEMENT_MODULE.frequency_value);
+
+        xTaskCreate(stratum_task, "stratum admin", 8192, (void *) &GLOBAL_STATE, 5, NULL);
+        xTaskCreate(create_jobs_task, "stratum miner", 8192, (void *) &GLOBAL_STATE, 10, NULL);
+        xTaskCreate(ASIC_task, "asic", 8192, (void *) &GLOBAL_STATE, 10, NULL);
+        xTaskCreate(ASIC_result_task, "asic result", 8192, (void *) &GLOBAL_STATE, 15, NULL);
+    }
 }
 
 void MINER_set_wifi_status(wifi_status_t status, uint16_t retry_count)

diff --git a/main/system.c b/main/system.c
@@ -244,11 +244,14 @@ static void _update_system_performance(GlobalState * GLOBAL_STATE)
     }
 }
 
-static void show_ap_information()
+static void show_ap_information(const char * error)
 {
     if (OLED_status()) {
         _clear_display();
-        OLED_writeString(0, 0, "connect to ssid:");
+        if (error != NULL) {
+            OLED_writeString(0, 0, error);
+        }
+        OLED_writeString(0, 1, "connect to ssid:");
         char ap_ssid[13];
         generate_ssid(ap_ssid);
         OLED_writeString(0, 2, ap_ssid);
@@ -353,12 +356,17 @@ void SYSTEM_task(void * pvParameters)
     wifi_mode_t wifi_mode;
     esp_err_t result;
 
+    while (GLOBAL_STATE->ASIC_functions.init_fn == NULL) {
+        show_ap_information("ASIC MODEL INVALID");
+        vTaskDelay(5000 / portTICK_PERIOD_MS);
+    }
+
     // show the connection screen
     while (!module->startup_done) {
         result = esp_wifi_get_mode(&wifi_mode);
         if (result == ESP_OK && (wifi_mode == WIFI_MODE_APSTA || wifi_mode == WIFI_MODE_AP) &&
             strcmp(module->wifi_status, "Failed to connect") == 0) {
-            show_ap_information(module);
+            show_ap_information(NULL);
             vTaskDelay(5000 / portTICK_PERIOD_MS);
         } else {
             _update_connection(module);