• Error: L6218E: Undefined symbol main.o
    Hi, I am facing a linker error ".\STM32F4xx-Nucleo\DMA_LP_App.axf: Error: L6218E: Undefined symbol HAL_UART_Init (referred from main.o)." I have added the file "stm32f4xx_hal_uart.c" and its...
  • help me please Error: L6218E: Undefined symbol (referred from main.o)
    Hi, I'm new to stm32(CKS32F103C8T6), copy a code add the address of the libraries, I'm using Keil uVision5 and compile , but still I get these errors:. .\Objects\ebox.axf: Error: L6218E: Undefined...
  • Error: L6218E: Undefined symbol cvWaitKey (referred from main.o)
    Hi everybody, i am trying to use the OpenCv's libraries with keil and i ve done this: 1. Added a Group called libs where i ve put al the .libs files 2. In the project configuration added all the necesary...
  • nRF51 Error: L6218E: Undefined symbol (referred from main.o)
    Hello! I am having these errors when compiling and I have no idea on how to fix them: \nrf51422_xxac.axf: Error: L6218E: Undefined symbol custom_service_init (referred from main.o). \nrf51422_xxac...
  • Error: L6218E: Undefined symbol cvWaitKey (referred from main.o)
    Hi everybody, i am trying to use the OpenCv's libraries with keil and i ve done this: 1. Added a Group called libs where i ve put al the .libs files 2. In the project configuration added all the necesary...