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Diffstat (limited to 'examples/stm32/f4/stm32f4-discovery')
-rw-r--r--examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c b/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c
index 836bdfb..0e19dbb 100644
--- a/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c
+++ b/examples/stm32/f4/stm32f4-discovery/usb_cdcacm/cdcacm.c
@@ -233,7 +233,7 @@ int main(void)
GPIO9 | GPIO11 | GPIO12);
gpio_set_af(GPIOA, GPIO_AF10, GPIO9 | GPIO11 | GPIO12);
- usbd_dev = usbd_init(&otgfs_usb_driver, &dev, &config, usb_strings);
+ usbd_dev = usbd_init(&otgfs_usb_driver, &dev, &config, usb_strings, 4);
usbd_register_set_config_callback(usbd_dev, cdcacm_set_config);
while (1)