• differential firmware upgrade OTA?
    Due to RF over the air lost, need re-transmission whole image again when do firmware upgrade. Is there any possible that we can block some code in fixed flash section and just upgrade this section...
  • sbit ptr? (best method for port and bit identification)
    Dear all, My board will have several inputs connected to P0-P3. The PC will instruct the microcontroller using RS232, to monitor some of the inputs. The communication between the PC and the 8051...
  • C code to differentiate between Harvard and vON nUEMAN aRCHI
    hI 1.How can I differentiate between Harvard and Von Nueman Architecture using C code 2.C code to check whether a controller is 8, 16 or 32 bit 3.a memory cell in ROM went bad in the runtime. Wat...
  • spawn a method as a task (C++)
    Hello, I'm using RTX and I'm porting my C code tot C++. Now I have a problem with os_tsk_create_user . I want to use a class method as the function for os_tsk_create_user : Example::Example...
  • method to avoid global variables
    I want to know method, How to avoid global variable in c microcontroller programing? or method to make global variable invisible. Is there any perticular functions in built in c library?, that could...