How to choose Pro micro

[JqDream]

Hello author, I like TPS42 designed by you very much, and I am trying to make it. However, when choosing the master, I found that the generated firmware is much larger than the memory size of Atmega32U4. Can I know what kind of firmware you are using

[crehmann]

Hi, I used this configuration: https://github.com/crehmann/qmk_firmware/tree/keyboard/add_tps42/keyboards/tps42
However, my last build of the firmware is older than one year and the linked fork is not up to date with qmk master. Did you use the latest firmware? Maybe you are using certain qmk feature that need a lot of memory?

[JqDream]

Hi, I used version 1.1.2 of qmk to build your original configuration, but it's about 74KB in size.