Description
Description of defect
I attempted to run this USB Serial example (https://os.mbed.com/teams/MaximIntegrated/code/FTHR_USB_Serial_mbed-v67/) in Mbed Studio using Mbed OS 6.16 (and Mbed OS 6.15) with a MAX32620FTHR board.
The example compiles but creates a runtime error as it cannot find a hardware USB driver.
This is resolved by adding USBDEVICE as a target override in mbed_app.json.
However, this now creates a known compile problem, namely Undefined symbol get_usb_phy()
Upon further online searches, I checked the TARGET Maxim folder and I could see that both USBPhyHw.h and USBPhy_Maxim.cpp files were present as they should be. So this did not make sense.
I opened up USBPhy_Maxim.cpp file and spotted a problem with the following compiler directive as there is no TARGET_MAX32620 in the folder:
#if defined(DEVICE_USBDEVICE) && (DEVICE_USBDEVICE) && \
(defined(TARGET_MAX32620) || defined(TARGET_MAX32625) || defined(TARGET_MAX32630))
The folder is listed as TARGET_MAX32620C
Thus by changing all cases with TARGET_MAX32620 listed to TARGET_MAX32620C in that file, it was able to compile.
I am reporting an error in the file USBPhy_Maxim.cpp, which incorrectly uses TARGET_MAX32620 instead of TARGET_MAX32620C
Target(s) affected by this defect ?
All Maxim MAX32620xxxx boards
Toolchain(s) (name and version) displaying this defect ?
ARM Compiler | 6.16 | up to date |
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What version of Mbed-os are you using (tag or sha) ?
Mbed OS 6.15.1.
Mbed OS 6.16.0.
What version(s) of tools are you using. List all that apply (E.g. mbed-cli)
Mbed Studio: 1.4.4
Clangd | 12.0.2 | up to date |
Example projects | 1.11.0 | up to date |
GDB client | 6-2017-q2-update | up to date |
Git | 2.23.1 | up to date |
Mbed Library Cache | 1.10.0 | up to date |
Python tools | 0.6.0 | up to date |
Debug Packs | 1.1.0 | up to date
How is this defect reproduced ?
I attempted to run this USB Serial example (https://os.mbed.com/teams/MaximIntegrated/code/FTHR_USB_Serial_mbed-v67/) in Mbed Studio using Mbed OS 6.16 (and Mbed OS 6.15) with a MAX32620FTHR board.