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Last piece to connect client to provider: actually downloading the image and displaying it

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Patedam
2026-04-05 19:34:45 -04:00
parent 9269e3b873
commit 58948bdfb6
8 changed files with 346 additions and 76 deletions
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Client/main/main.cpp
+44 -35
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@@ -37,41 +37,43 @@ extern "C" void app_main()
setup_led();
static uint8 display_buffer[96000];
bool received_from_provider = false;
// Connect to WiFi
if (false)
ESP_LOGI(TAG, "Initializing WiFi connection");
initialize_network();
esp_err_t err = connect_wifi(CONFIG_CALENDINK_WIFI_SSID,
CONFIG_CALENDINK_WIFI_PASSWORD, false);
if (err == ESP_OK)
{
ESP_LOGI(TAG, "Initializing WiFi connection");
initialize_network();
esp_err_t err = connect_wifi(CONFIG_CALENDINK_WIFI_SSID,
CONFIG_CALENDINK_WIFI_PASSWORD, false);
if (err == ESP_OK)
uint8_t retries = 1;
do
{
uint8_t retries = 1;
do
err = check_wifi_connection(retries);
if (err != ESP_OK)
{
err = check_wifi_connection(retries);
if (err != ESP_OK)
{
ESP_LOGW(TAG, "WiFi connection check timeout, retrying... (%d)",
retries);
led_blink_number(3, 255, 0, 0);
}
retries++;
} while (err == ESP_ERR_TIMEOUT &&
retries <= CONFIG_CALENDINK_WIFI_RETRIES);
}
ESP_LOGW(TAG, "WiFi connection check timeout, retrying... (%d)",
retries);
led_blink_number(3, 255, 0, 0);
}
retries++;
} while (err == ESP_ERR_TIMEOUT &&
retries <= CONFIG_CALENDINK_WIFI_RETRIES);
}
if (err == ESP_OK)
{
ESP_LOGI(TAG, "Successfully connected to WiFi!");
test_provider_communication();
}
else
{
ESP_LOGE(TAG, "Failed to connect to WiFi.");
}
if (err == ESP_OK)
{
ESP_LOGI(TAG, "Successfully connected to WiFi!");
ESP_LOGI(TAG, "Fetching screen from Provider...");
received_from_provider = test_provider_communication(display_buffer, sizeof(display_buffer));
ESP_LOGI(TAG, "Provider result: %s", received_from_provider ? "SUCCESS" : "FAILED");
}
else
{
ESP_LOGE(TAG, "Failed to connect to WiFi.");
}
turn_off_led();
@@ -79,21 +81,28 @@ extern "C" void app_main()
ESP_LOGI(TAG, "Initializing EPD");
epd_init();
epd_init_display(true);
// epd_clear(epd_color::WHITE);
epd_draw_bitmap_grayscale(epd_color::WHITE, gImage_4G1);
if (received_from_provider) {
ESP_LOGI(TAG, "Drawing image from Provider");
epd_draw_bitmap_grayscale(epd_color::WHITE, display_buffer);
} else {
ESP_LOGW(TAG, "Drawing fallback test image");
epd_draw_bitmap_grayscale(epd_color::WHITE, gImage_4G1);
}
epd_refresh();
epd_shutdown_display();
if (false)
if (err == ESP_OK)
{
disconnect_wifi();
shutdown_network();
}
ESP_LOGI(TAG, "Waiting 5 seconds before deep sleep...");
vTaskDelay(pdMS_TO_TICKS(5000));
vTaskDelay(pdMS_TO_TICKS(15000));
ESP_LOGI(TAG, "Entering Deep Sleep for 60 seconds...");
esp_sleep_enable_timer_wakeup(60ULL * 1000000ULL);
esp_sleep_enable_timer_wakeup(30ULL * 1000000ULL);
esp_deep_sleep_start();
}