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samples: cdc_acm: do not block for one second after DTR set

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There is no need to block the thread for a second.
Let it sleep for 100 milliseconds, which should be enough
to set the host baud rate.

Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
This commit is contained in:
Johann Fischer 2023-01-05 15:32:07 +01:00 • committed by Carles Cufí
commit f09111a2a9
1 changed files with 2 additions and 2 deletions
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4
samples/subsys/usb/cdc_acm/src/main.c
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@ -200,8 +200,8 @@ void main(void)
LOG_WRN("Failed to set DSR, ret code %d", ret); LOG_WRN("Failed to set DSR, ret code %d", ret);
} }
/* Wait 1 sec for the host to do all settings */ /* Wait 100ms for the host to do all settings */
k_busy_wait(1000000); k_msleep(100);
ret = uart_line_ctrl_get(dev, UART_LINE_CTRL_BAUD_RATE, &baudrate); ret = uart_line_ctrl_get(dev, UART_LINE_CTRL_BAUD_RATE, &baudrate);
if (ret) { if (ret) {