I use Flash loader demonstrator to load MCU STM32F103 and STM32F207. If I load STM32F103, all is OK. But, if I load STM32F207, there is a problem to erase all flash (-e --all). The answer is "erasing all pages [KO]". The mistake comes from "STUARTBLLIB.cpp" function "if (Cur_COM.receiveData(1, RQ_Buffer) != 1)" (546 line) or "if (RQ_Buffer != ACK )" (549 line). Can anybody solve this problem, please?