Hi I trying to implement PPP using LWIP over new keil 5.1 so on manage run time environment it force me to select uart_driver from cmsis rtos drivers but there is no access to uart_writedata and read data those implemented static in UART_STM32F10x.c and interrupt is also implemented on UART_STM32F10x.c so is anyone can help me to fix this to write my own standard modem file to start LWIP The problem is how to access uart using RTE drivers
LWIP has PPP but it say you must implement your standard modem Dial and Send and Receive function as far as I know it is CMSIS OS that have standard modem and you can select USART and it handle it or am I wrong?! tnx man for reply atleast