add fallback network

kendallgoto · Apr 17, 2022 · eddc1ba · eddc1ba
1 parent 5ac52d7
commit eddc1ba
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Showing 3 changed files with 24 additions and 5 deletions.
diff --git a/espressif/main/include/config.h b/espressif/main/include/config.h
@@ -21,3 +21,5 @@
 #define WRITE_SIZE 0x171000
 
 #define FALLBACK_URL "http://www.wohand.com/app.bin"
+#define FALLBACK_SSID "switchbota"
+#define FALLBACK_PASS "switchbota"
diff --git a/espressif/main/wifi.c b/espressif/main/wifi.c
@@ -12,6 +12,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <http://www.gnu.org/licenses/>.
+#include <string.h>
 
 #include "esp_system.h"
 #include "esp_wifi.h"
@@ -26,6 +27,7 @@
 #include "lwip/sys.h"
 
 #include "wifi.h"
+#include "config.h"
 
 static const char *TAG = "wireless";
 
@@ -100,8 +102,22 @@ void wifi_connect()
 {
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
     ESP_ERROR_CHECK(esp_wifi_init(&cfg));
-    ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM));
-
+    // get default config ...
+    wifi_config_t existing_config = { 0 };
+    esp_wifi_get_config(WIFI_IF_STA, &existing_config);
+    ESP_LOGI(TAG, "%s", existing_config.sta.ssid);
+    if(strlen((char *)existing_config.sta.ssid) == 0 || strcmp((char *)existing_config.sta.ssid, "wocao_factory_test") == 0) {
+        ESP_LOGI(TAG, "defaulting to fallback network ...");
+        wifi_config_t fallback_config = {
+            .sta = {
+                .ssid = FALLBACK_SSID,
+                .password = FALLBACK_PASS
+            }
+        };
+        ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
+        ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &fallback_config));
+    }
+
     ESP_ERROR_CHECK(esp_wifi_start());
 }
 

diff --git a/espressif/sdkconfig.old b/espressif/sdkconfig.old
@@ -1043,11 +1043,11 @@ CONFIG_PTHREAD_TASK_NAME_DEFAULT="pthread"
 # SPI Flash driver
 #
 CONFIG_SPI_FLASH_VERIFY_WRITE=y
-CONFIG_SPI_FLASH_LOG_FAILED_WRITE=y
-CONFIG_SPI_FLASH_WARN_SETTING_ZERO_TO_ONE=y
+# CONFIG_SPI_FLASH_LOG_FAILED_WRITE is not set
+# CONFIG_SPI_FLASH_WARN_SETTING_ZERO_TO_ONE is not set
 # CONFIG_SPI_FLASH_ENABLE_COUNTERS is not set
 CONFIG_SPI_FLASH_ROM_DRIVER_PATCH=y
-CONFIG_SPI_FLASH_ROM_IMPL=y
+# CONFIG_SPI_FLASH_ROM_IMPL is not set
 # CONFIG_SPI_FLASH_DANGEROUS_WRITE_ABORTS is not set
 # CONFIG_SPI_FLASH_DANGEROUS_WRITE_FAILS is not set
 CONFIG_SPI_FLASH_DANGEROUS_WRITE_ALLOWED=y
@@ -1057,6 +1057,7 @@ CONFIG_SPI_FLASH_DANGEROUS_WRITE_ALLOWED=y
 CONFIG_SPI_FLASH_YIELD_DURING_ERASE=y
 CONFIG_SPI_FLASH_ERASE_YIELD_DURATION_MS=20
 CONFIG_SPI_FLASH_ERASE_YIELD_TICKS=1
+# CONFIG_SPI_FLASH_AUTO_SUSPEND is not set
 CONFIG_SPI_FLASH_WRITE_CHUNK_SIZE=2048
 # CONFIG_SPI_FLASH_SIZE_OVERRIDE is not set
 # CONFIG_SPI_FLASH_CHECK_ERASE_TIMEOUT_DISABLED is not set