91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
#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();
|
|
}
|
|
}
|