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#include <stdbool.h>
#include <sys/types.h>
#include <zephyr/device.h>
#include <zephyr/drivers/uart.h>
#include <zephyr/kernel.h>
#include <zephyr/sys/util.h>
#include "eui64.h"
#include "data_link.h"
#define UART_DEVICE_NODE DT_CHOSEN(zephyr_shell_uart)
static const struct device *const uart_dev = DEVICE_DT_GET(UART_DEVICE_NODE);
int main(void)
{
if (!device_is_ready(uart_dev)) {
printk("UART device not found");
return 0;
}
if (!eui64_available()) {
printk("No EUI-64 address available");
return 0;
}
uint8_t payload[] = {0xDE, DL_SLIP_END, DL_SLIP_ESC, 0xAD};
uint8_t frame[DL_MAX_FRAME_SIZE];
ssize_t flen = dl_encode_frame(payload, ARRAY_SIZE(payload), frame);
if (flen < 0) {
printk("Failed to encode frame");
return 0;
}
while (true) {
k_sleep(K_MSEC(1000));
dl_send_frame(uart_dev, frame, flen);
}
return 0;
}
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