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Merge send_recv example into hello_world

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This commit is contained in:
Manuel Bl
2020-08-01 10:23:30 +02:00
parent a8cd58214d
commit e15d936bb4
13 changed files with 29 additions and 160 deletions
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8
examples/hello_world/main/CMakeLists.txt
View File

@ -1,4 +1,4 @@
set(COMPONENT_SRCS "main.cpp")
set(COMPONENT_ADD_INCLUDEDIRS "")
register_component()
idf_component_register(
SRCS "main.cpp"
INCLUDE_DIRS "."
REQUIRES ttn-esp32)

23
examples/hello_world/main/main.cpp
View File

@ -7,12 +7,12 @@
* Licensed under MIT License
* https://opensource.org/licenses/MIT
*
* Sample program showing how to send a test message every 30 second.
* Sample program showing how to send and receive messages.
*******************************************************************************/
#include "freertos/FreeRTOS.h"
#include "driver/gpio.h"
#include "esp_event.h"
#include "driver/gpio.h"
#include "nvs_flash.h"
#include "TheThingsNetwork.h"
@ -37,9 +37,9 @@ const char *appKey = "????????????????????????????????";
#define TTN_PIN_SPI_MISO 19
#define TTN_PIN_NSS 18
#define TTN_PIN_RXTX TTN_NOT_CONNECTED
#define TTN_PIN_RST TTN_NOT_CONNECTED
#define TTN_PIN_RST 14
#define TTN_PIN_DIO0 26
#define TTN_PIN_DIO1 33
#define TTN_PIN_DIO1 35
static TheThingsNetwork ttn;
@ -54,17 +54,25 @@ void sendMessages(void* pvParameter)
TTNResponseCode res = ttn.transmitMessage(msgData, sizeof(msgData) - 1);
printf(res == kTTNSuccessfulTransmission ? "Message sent.\n" : "Transmission failed.\n");
vTaskDelay(TX_INTERVAL * 1000 / portTICK_PERIOD_MS);
vTaskDelay(TX_INTERVAL * pdMS_TO_TICKS(1000));
}
}
void messageReceived(const uint8_t* message, size_t length, 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);
@ -86,6 +94,9 @@ extern "C" void app_main(void)
// The below line can be commented after the first run as the data is saved in NVS
ttn.provision(devEui, appEui, appKey);
// Register callback for received messages
ttn.onMessage(messageReceived);
printf("Joining...\n");
if (ttn.join())
{