В IAP существует две прошивки.
~={yellow}diff=~ stm32f4xx.cfg stm32fw/src_fw/ext_device/ZTT48_50/ZTT_driver485.c stm32fw/src_fw/ext_device/ZTT48_50/ZTT_driver485.h stm32fw/src_fw/ext_device/central_power_battery/central_power_driver485.c