• undefine identifier
    <main> #include<reg51.h> #include<delay.h> #include<temp.h> //#include<code.h> #include<counter.h> #define unsigned long int pdata cont[256] void main() { int tmp; counter(); while(1) { tmp=P0;...
  • compilation error of identifiers is undefined
    the uVision complained that: stm32f0xx_i2c_cpal_hal.c(121): error: #20: identifier "I2C2_IRQn" is undefined, however, this is defined in the "stm32f0xx.h" and the header file stm32f0xx_i2c_cpal_hal.h...
  • error C202 undefined identifier
    Hi, I defined, Uint16 TCounts[10]; in globals.h and tried to use it in cc01drv.c where #include "globals.h" is there. but during build the error msg coming up is, "C202 undefined identifier...
  • Identifier "class" is undefined
    Hi everyone! I am using MDK-ARM Lite Edition / uVision V5.22.0.0 and i am developing for a STM32F446 microcontroller. I have a project consisting of *.c and *.h files that can be compiled without any...
  • undefined identifier error(c202)
    i write this code for LDR connected with the AT89s52 through the ADC MCP3208. i write the below code. #include<at89s52.h> #include<stdio.h> sbit CLK=P1^2; sbit MISO=P1^3; sbit MOSI=P1^4;...