I understand optimization must be set in the project makefile using the CFLAGS option. However, when comparing optimization off (-O0) to optimization for size (-Os), the IDE reports utilized FLASH of exactly the same size. The project is from the BSPS for the PSoC4 MAX Pioneer demo kit. It's not a massive project, but I'd certainly expect to see SOME change, which leads me to believe I'm doing something incorrectly. Incidentally, I also am not able to precisely hit some breakpoints I've set when optimization is off, which seems to confirm it isn't actually off. 

I'm using the default Debug config (other than the optimization modification). Any thoughts what I'm doing wrong? 

Hi,

We are working on the CYBLE-416045-02 , a PSoC 63 with BLE, and we use ModusToolbox for developmen

While developing our custom DFU procedure based on the DFU middleware library, our very first test with the “Device Firmware Update Host Tool” shows that the “Enter DFU” command sent by the tool, has 6 bytes of data instead of 4 bytes of data as indicated in the protocol documentation. The DFU middleware library seems to support either 4 or 6 bytes for this command.

Is it an error in the documentation or does a more recent version of the protocol documentation exist?

• DFU Protocol documentation: AN213924, https://www.infineon.com/an213924, from 2022-07-21. DFU command at page 52.
• DFU middleware library: https://github.com/Infineon/dfu, handler for “Enter DFU” at: https://github.com/Infineon/dfu/blob/master/cy_dfu.c#L1687

Thanks,

Use example Audio_Watch in mtw.

I want to use the IIS input , but can not select.

Does CYW20706 support IIS input?

Hi,

Where can I find OpenOCD release 4.4.0.2134 binaries (looking for Windows especially).

Thanks!

Rolf