• crystal frequency
    I am using 89c2051 in my project.while doing programming in keil I got problem in baud-rate.I m using 11.0592MHz crystal.Now in C code how can I define that i m using this crystal???(any instruction...
  • The problem caused by Crystal frequency
    I have a problem with Crystal, if I use 96000000hz for HSI with a RTOS(UIP kernel) in MM32F103(cortex-m3) , then I meet following problems. 1:Sometimes ,if program run into function SystemInit, it will...
  • Timer runs to fast with a 12 MHz crystal
    The crystal is a 12 Mhz //#include "F100GlobalDataTypeDefs.h" //#include "F100GlobalDef.h" //#include "F100GlobalVars.h" //#include "F100Functions.h" //#include "F100HW.h" void msecWait(uint...
  • about crystal used for 8051
    Hello sir..... i am new in the field of controllers..... i have some doubts to ask.... The crystal which we are using ..its made up by which material? Why we use capacitor with crystal in...
  • C164 Hardwareconfig. & crystal does not work well
    Dear Sirs! I work at my first "standalone_C164_tool"and got in trouble,could someone please check if I'm right with this Hardware (Pin)-configuration: EA =high -for single chip mode (does Port0-levels...