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usb_cdc: Report the MCU name instead of "Klipper firmware" 

Change the "product id" from the redundant "Klipper firmware" to the
CONFIG_MCU value.  For now, only make this change on boards that have
CONFIG_HAVE_CHIPID set.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-11-21 11:48:36 -05:00
parent d8b6ff5c5e
commit 430b8d0e52
2 changed files with 8 additions and 0 deletions
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4
docs/Config_Changes.md
View File

@ -6,6 +6,10 @@ All dates in this document are approximate.
# Changes
20191121: The USB name has changed on lpc176x. It now uses the unique
chip id by default. Update the "serial" setting in the "mcu" config
section accordingly.
20191112: The tmc stepper driver virtual enable capability is now
automatically enabled if the stepper does not have a dedicated stepper
enable pin. Remove references to tmcXXXX:virtual_enable from the

4
src/generic/usb_cdc.c
View File

@ -124,7 +124,11 @@ DECL_TASK(usb_bulk_out_task);
#define CONCAT1(a, b) a ## b
#define CONCAT(a, b) CONCAT1(a, b)
#define USB_STR_MANUFACTURER u"Klipper"
#if CONFIG_HAVE_CHIPID // Temporarily limit new names to boards with CHIPID
#define USB_STR_PRODUCT CONCAT(u,CONFIG_MCU)
#else
#define USB_STR_PRODUCT u"Klipper firmware"
#endif
#define USB_STR_SERIAL CONCAT(u,CONFIG_USB_SERIAL_NUMBER)
// String descriptors