2019-03-28 09:48 AM
F746_pau-AF-nucleo-tim2\F746_pau-AF-nucleo-tim2.axf: Error: L6218E: Undefined symbol HAL_RS485Ex_Init (referred from main.o).
STM32CubeMX ver 5.1.0 rc6
Keil uVision V5.27.1.0
works with STM32CubeMX ver 5.0.1, with STM32Cube_FW_F7_V1.14.0
STM32CubeMX 5.1.0 doesn't copy the file stm32f7xx_hal_uart_ex.c to the drivers folder!
Also doesn't add it to the project items.