restructure and cleanup

2023-03-05 18:12:04 +01:00
parent ec7b4eb16d
commit d21004f467
21 changed files with 2006 additions and 271 deletions
--- a/node/main/main.cpp
+++ b/node/main/main.cpp
@ -0,0 +1,90 @@
+#include "main.h"
+
+#include "ssd1366.h"
+
+void sendMessages(void* pvParameter)
+{
+    while (1) {
+        printf("Sending message...\n");
+        ssd1306_display_clear();
+        const char *pcTask1 = "Sending message...\n";
+	    xTaskCreate(&task_ssd1306_display_text, "task_ssd1306_display_text", 4096, (void *) pcTask1, 5, NULL);
+        TTNResponseCode res = ttn.transmitMessage(msgData, sizeof(msgData) - 1);
+
+        if(res == kTTNSuccessfulTransmission){
+            printf("Message sent.\n");
+            ssd1306_display_clear();
+            const char *pcTask1 = "Message sent.\n";
+	        xTaskCreate(&task_ssd1306_display_text, "task_ssd1306_display_text", 4096, (void *) pcTask1, 5, NULL);
+        }else{
+            printf("Transmission failed.\n");
+            ssd1306_display_clear();
+            const char *pcTask1 = "Transmission failed.\n";
+	        xTaskCreate(&task_ssd1306_display_text, "task_ssd1306_display_text", 4096, (void *) pcTask1, 5, NULL);
+        }
+
+        vTaskDelay(TX_INTERVAL * pdMS_TO_TICKS(1000));
+    }
+}
+
+void messageReceived(const uint8_t* message, size_t length, ttn_port_t port)
+{
+    printf("Message of %d bytes received on port %d:", length, port);
+    for (int i = 0; i < length; i++)
+        printf(" %02x", message[i]);
+    printf("\n");
+}
+
+extern "C" void app_main(void)
+{
+    esp_err_t err;
+    // Initialize the GPIO ISR handler service
+    err = gpio_install_isr_service(ESP_INTR_FLAG_IRAM);
+    ESP_ERROR_CHECK(err);
+    
+    // Initialize the NVS (non-volatile storage) for saving and restoring the keys
+    err = nvs_flash_init();
+    ESP_ERROR_CHECK(err);
+
+    // Initialize SPI bus
+    spi_bus_config_t spi_bus_config;
+    spi_bus_config.miso_io_num = TTN_PIN_SPI_MISO;
+    spi_bus_config.mosi_io_num = TTN_PIN_SPI_MOSI;
+    spi_bus_config.sclk_io_num = TTN_PIN_SPI_SCLK;
+    spi_bus_config.quadwp_io_num = -1;
+    spi_bus_config.quadhd_io_num = -1;
+    spi_bus_config.max_transfer_sz = 0;
+    err = spi_bus_initialize(TTN_SPI_HOST, &spi_bus_config, TTN_SPI_DMA_CHAN);
+    ESP_ERROR_CHECK(err);
+
+    // Configure the SX127x pins
+    ttn.configurePins(TTN_SPI_HOST, TTN_PIN_NSS, TTN_PIN_RXTX, TTN_PIN_RST, TTN_PIN_DIO0, TTN_PIN_DIO1);
+
+    // The below line can be commented after the first run as the data is saved in NVS
+    ttn.provision(CONFIG_DEVEUI, CONFIG_APPEUI, CONFIG_APPKEY);
+
+    // Register callback for received messages
+    ttn.onMessage(messageReceived);
+
+
+    i2c_master_init();
+	ssd1306_init();
+
+    printf("Joining...\n");
+    ssd1306_display_clear();
+    const char *pcTask1 = "Joining...\n";
+	xTaskCreate(&task_ssd1306_display_text, "task_ssd1306_display_text", 4096, (void *) pcTask1, 5, NULL);
+    if (ttn.join())
+    {
+        printf("Joined.\n");
+        ssd1306_display_clear();
+        const char *pcTask1 = "Joined.\n";
+	    xTaskCreate(&task_ssd1306_display_text, "task_ssd1306_display_text", 4096, (void *) pcTask1, 5, NULL);
+        xTaskCreate(sendMessages, "send_messages", 1024 * 4, (void* )0, 3, nullptr);
+    }
+    else
+    {
+        printf("Join failed. Goodbye\n");
+        esp_restart();
+    }
+}