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Recent content by amir farhadi

  1. amir farhadi

    [ARM] LPC1768 Bootloader In-Application Programming (IAP) Using IAR Compiler

    Hi everybody I am working in a project by Lpc1768 , now I want to use a secodary bootloader to upgrade my application when I want to do. My point is in application when I wand to make it for an address , but I find it is not ok , I find in linker tab in IAR ROM and VECTORE , which one should be...
  2. amir farhadi

    USB Host Enumeration problem

    thanks a lot, I am working with IAR and this is for keil , and it has some error in iar compiler . can you give me a simple sample by iar?
  3. amir farhadi

    USB Host Enumeration problem

    pls relink . it was damage
  4. amir farhadi

    [ARM] LPC1768 NVIC SetPriority

    can any one tell me what is cstartup_m.s in iar? have I write anything in this file to enable timer0 interrupt?
  5. amir farhadi

    [ARM] LPC1768 NVIC SetPriority

    I have the same problem with lpc 1768 timer0 interrupt. timer0 is running but no interrupt. I am using iar . pls send me an sample code to solve my problem.
  6. amir farhadi

    hip 4082 for h bridge

    Here is my file.
  7. amir farhadi

    Looking for Temperature, Humidity and rain gauges

    temperature and humidity sensors are available for hum use hih4004 and for temp u have to tell me range of temperature but ntc sensors are not bad. for rain ,tell me you want to detect rain or it,s speed ?
  8. amir farhadi

    hip 4082 for h bridge

    In protues simulation software I use this circuit but the voltage in the two side of motor is low!!! please see my sch and say my it's reason if it's possible . tanks a lot. https://uplod.ir/ui5xt4l4i8jf/23.DSN.htm
  9. amir farhadi

    hip 4082 for h bridge

    At first step I don't use pwm and I apply fix dc voltage. also this is by proteus simulation software and I want to test it ,If it is ok I am going to buy this IC. - - - Updated - - - NO I want to drive both side of motor direction. but in this circuit I test single side in the first step.
  10. amir farhadi

    hip 4082 for h bridge

    I CHANGE MY CIRCUIT AND USE IR2101. I saw that protues simulator has ir2101 so first I wand to simulate it. but it's not working. can any one say me what is wrong? https://upload7.ir/images/82226144664217708217.gif
  11. amir farhadi

    hip 4082 for h bridge

    It is too hot when it is working ! is it normal?
  12. amir farhadi

    hip 4082 for h bridge

    HELLO I am going to use HIP4082 to drive a DC motor 24v 10a I use a sample hip4082 sch with irf540( n_channel fet) as it's data sheet, but it is not working ? can any one help me ? can I use hip4082 without pwm input ? I want to apply fix input to drive a dc motor . is it wrong?
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