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provisioning example, waitForProvisioning()

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This commit is contained in:
Manuel Bleichenbacher
2018-07-23 14:30:03 +02:00
parent b179ce6884
commit 3e084a4ed9
6 changed files with 142 additions and 12 deletions
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examples/provisioning/Makefile Normal file
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PROJECT_NAME := provisioning
include $(IDF_PATH)/make/project.mk

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examples/provisioning/main/component.mk Normal file
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examples/provisioning/main/main.cpp Normal file
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/*******************************************************************************
*
* ttn-esp32 - The Things Network device library for ESP-IDF / SX127x
*
* Copyright (c) 2018 Manuel Bleichenbacher
*
* Licensed under MIT License
* https://opensource.org/licenses/MIT
*
* Sample program showing how to provision the keys via the console.
*******************************************************************************/
#include "freertos/FreeRTOS.h"
#include "esp_event.h"
#include "nvs_flash.h"
#include "TheThingsNetwork.h"
// NOTE:
// The LoRaWAN frequency and the radio chip must be configured by running 'make menuconfig'.
// Go to Components / The Things Network, select the appropriate values and save.
// Pins and other resources
#define TTN_SPI_HOST HSPI_HOST
#define TTN_SPI_DMA_CHAN 1
#define TTN_PIN_SPI_SCLK 5
#define TTN_PIN_SPI_MOSI 27
#define TTN_PIN_SPI_MISO 19
#define TTN_PIN_NSS 18
#define TTN_PIN_RXTX TTN_NOT_CONNECTED
#define TTN_PIN_RST 14
#define TTN_PIN_DIO0 26
#define TTN_PIN_DIO1 33
static TheThingsNetwork ttn;
const unsigned TX_INTERVAL = 30;
static uint8_t msgData[] = "Hello, world";
void sendMessages(void* pvParameter)
{
while (1) {
printf("Sending message...\n");
TTNResponseCode res = ttn.transmitMessage(msgData, sizeof(msgData) - 1);
printf(res == kTTNSuccessfulTransmission ? "Message sent.\n" : "Transmission failed.\n");
vTaskDelay(TX_INTERVAL * 1000 / portTICK_PERIOD_MS);
}
}
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);
ttn.startProvisioningTask();
ttn.waitForProvisioning();
printf("Joining...\n");
if (ttn.join())
{
printf("Joined.\n");
xTaskCreate(sendMessages, "send_messages", 1024 * 4, (void* )0, 3, NULL);
}
else
{
printf("Join failed. Goodbye\n");
}
}