91f8c1aea9
Replace `#if IS_ENABLED()` with `#if defined()` as recommended by the documentation of `IS_ENABLED`. Signed-off-by: Jordan Yates <jordan@embeint.com>
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <sample_usbd.h>
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#include <zephyr/kernel.h>
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#include <zephyr/sys/printk.h>
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#include <zephyr/usb/usb_device.h>
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#include <zephyr/usb/usbd.h>
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#include <zephyr/drivers/uart.h>
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BUILD_ASSERT(DT_NODE_HAS_COMPAT(DT_CHOSEN(zephyr_console), zephyr_cdc_acm_uart),
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"Console device is not ACM CDC UART device");
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#if defined(CONFIG_USB_DEVICE_STACK_NEXT)
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static struct usbd_context *sample_usbd;
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static int enable_usb_device_next(void)
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{
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int err;
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sample_usbd = sample_usbd_init_device(NULL);
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if (sample_usbd == NULL) {
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return -ENODEV;
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}
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err = usbd_enable(sample_usbd);
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if (err) {
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return err;
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}
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return 0;
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}
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#endif /* defined(CONFIG_USB_DEVICE_STACK_NEXT) */
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int main(void)
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{
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const struct device *const dev = DEVICE_DT_GET(DT_CHOSEN(zephyr_console));
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uint32_t dtr = 0;
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#if defined(CONFIG_USB_DEVICE_STACK_NEXT)
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if (enable_usb_device_next()) {
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return 0;
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}
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#else
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if (usb_enable(NULL)) {
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return 0;
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}
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#endif
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/* Poll if the DTR flag was set */
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while (!dtr) {
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uart_line_ctrl_get(dev, UART_LINE_CTRL_DTR, &dtr);
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/* Give CPU resources to low priority threads. */
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k_sleep(K_MSEC(100));
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}
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while (1) {
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printk("Hello World! %s\n", CONFIG_ARCH);
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k_sleep(K_SECONDS(1));
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}
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}
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