i have a quectel module and i want connect this module to stm32f4 board with the usb port i can connect two stm32 board togheter and send or receive data between them but when i connect this module to stm32 board Nothing happens i think this problem is related to module com_port becase when i connect module to computer computer show the 3 port how can manage stm32 board which port to open ? i config stm32 board on the usb host.
i think this problem is related to module com_port becase when i connect module to computer computer show the 3 port how can manage stm32 board which port to open ? i config stm32 board on the usb host.