micropython

Files

robert-hh a734ee9057 shared/tinyusb/mp_usbd_cdc: Skip writing to an uninitialized USB device.

During execution of `boot.py` the USB device is not yet initialized.  Any
attempt to write to the CDC (eg calling `print()`) would lock up the
device.  This commit skips writing when the USB device is not initialized.
Any output from `boot.py` is lost, but the device does not lock up.

Also removed unnecessary declaration of `tusb_init()`.

Signed-off-by: robert-hh <robert@hammelrath.com>

2024-07-20 00:27:58 +10:00

mp_usbd_cdc.c

shared/tinyusb/mp_usbd_cdc: Skip writing to an uninitialized USB device.

2024-07-20 00:27:58 +10:00

mp_usbd_cdc.h

shared/tinyusb: Allow ports to use 1200bps-touch without other CDC code.

2024-06-02 23:27:33 +10:00

mp_usbd_descriptor.c

extmod/machine_usb_device: Add support for Python USB devices.

2024-03-15 14:22:11 +11:00

mp_usbd_runtime.c

shared/tinyusb/mp_usbd_runtime: Fix pointer comparison in assert.