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Recent content by jignesh doshi

  1. J

    [SOLVED] I Got Error Like Error C213 in Keil

    Dear FvM, Sorry for not explaining in detail. #include <AT89X55.H> #include <MATH.H> #include <INTRINS.H> #include <REG51.H> volatile unsigned long a,h; volatile unsigned char d[10]; void bit_sep_32(unsigned char c) { unsigned char w; for(w=1;w<=c;w++) { h=a/10...
  2. J

    [SOLVED] I Got Error Like Error C213 in Keil

    Hello All, I got error void bit_sep_32(unsigned char c) { unsigned char w; for(w=1;w<=c;w++) { h=a/10; d[w]=a%10; d[w]=d[w]+0x30; a=h/10; w++; d[w]=h%10; d[w]=d[w]+0x30; } } When I Add above code at that time...
  3. J

    Conversion of timer count to angle

    I have a pulse on interrupt pin at that time i start counter and on second interrupt i stop that counter and those counting value i have to convert.
  4. J

    Conversion of timer count to angle

    Dear All, Greetings for the day...!!! i have to convert timer count in to angle, so what i have to do? My clock frequency for Timer is 4.092 MHz. Suppose i have received count is 34560 then what will be the angle in degree?
  5. J

    Problem to write data in EEPROM in AT24C1024

    But when i use MSP430F149 Microcontroller and program & EEPROM are same then it can work properly.
  6. J

    Problem to write data in EEPROM in AT24C1024

    Hello All, I am communicate AT24C1024 EEPROM with MSP430F6659 Microcontroller. If i try to write 1 in LSB of my data then it may be microcontroller hang or it will rotate in one loop and when i write 0 then it can work proper. So what is problem occur?
  7. J

    [51] ISP problem in AT89C51RC2 and P89V51RD2

    I have connect 5V to EA pin directly. Why you have do connection like this in MAX232?
  8. J

    [51] ISP problem in AT89C51RC2 and P89V51RD2

    Hey Fentrac, Thanks for the reply. I have tried to conncect us you shown, but i failed, same error shown in display. I have attach my circuit diagram so please verify it and give me suggestion if anything is wrong or tell me what i have to do?.
  9. J

    [51] ISP problem in AT89C51RC2 and P89V51RD2

    Hi I am using AT89C55WD Microcontroller in regular use but for easy programming purpose i have tried two different ISP based Microcontroller those are AT89C51RC2 and P89V51RD2. But i am not getting success to program any one of both ICs in ISP mode. When i tried to do with AT89C51RC2 with...
  10. J

    [General] Dont know meaning of instructions in C for MSP430F2619

    Actually i have tried to define register in simple way so many times and in so many ways, but i failed to initialize to define. i got this code from TI's example code for DMA operation from TI website. I have define one array and i have to pass first element's address of that array as a source...
  11. J

    [General] Dont know meaning of instructions in C for MSP430F2619

    I am using MSP430F2619 Microcontroller and doing programming in C.. I have seen below two instructions for DMA operation but i dont know meaning of those... Please explain below two instructions... DMA0SA = (void(*)())sample; // Source block address DMA0DA = (void(*)())&DAC12_0DAT;
  12. J

    [51] Programming in C language for 8051 Micro Controller

    How can data send without enable ES bit?
  13. J

    [51] Programming in C language for 8051 Micro Controller

    Can u please explain with some example or some change in my code?
  14. J

    [51] Programming in C language for 8051 Micro Controller

    My program flow is shown as below. In first step I initialize LCD, Timers, ADC,etc... Then i go for sensing device and take data from their. Then i go for calculation on which i have sensed data. Then i go for check key press,if any key press then take action according to that other wise go for...
  15. J

    [51] Programming in C language for 8051 Micro Controller

    Sorry for mistake #include <AT89X55.H> #include <MATH.H> #include <INTRINS.H> sfr lcd_data_pin=0xA0; // data port P2 sbit rs=P3^7; // Register select pin sbit rw=P3^6; // Read write pin sbit en=P3^5; // Enable pin sbit power_hz=P1^0; // Frequency Count sbit cs1=P1^1; // Chip Select Pin for...
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