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Mosfets heating
Hello, I am building 1Kw Motor Driver with following specifiaction max voltage 48V max Vurrent 25Amps Motor to run BLDC motor Components used - Mosfet IRF3205 - Driver IR2101 -...
Wednesday, 16 October 2013 - 09:41
How to avoid piece of code getting optimized
How can we protect some piece of code from getting optimizes? off course we can lower the level of optimization but i want to keep the level of optimization same!
Tuesday, 14 May 2013 - 18:20
Can we use some variables from make file
Hello How can we use some varaibles from make file into the code e.g i want to generate 2 hex files for same code but one for simulation other for device at present i have a...
Thursday, 2 May 2013 - 07:51
Passing parametes to Make file
Hello How can i pass a parameter to make file in command line? if i have to run make, for same project to get hex file for 2 different devices then i have to manually change the...
Thursday, 2 May 2013 - 07:48
ATTiny88 Watchdog not triggring
Hello I am not seeing watchdog rest happening on hardware but it is happening on simulator WDTCR register value is 0x0C Am i missing something Regards Kapil
Saturday, 6 April 2013 - 22:33
ATTiny4 "Entering Programming mode Failed"
Hello Everybody, Working on Tiny 4, Not ab;le to read the device signature gets an error code as "entering programming mode failed" Probed reset line it is remaing high but...
Thursday, 15 November 2012 - 18:36
AVRISP MKII refuse to disable ISP fuse [solved: wires]
Hello I am trying to program ATmega8535 with AVRISPMKII It is showing SPIEN fuse disables and is not allowing programming of the device i checked the SPI fuse using a parallel...
Tuesday, 3 April 2012 - 07:43
TCP/IP in Transparent mode
Hello I want to send zipfile or jpeg over TCP/IP i am using GPRS module which can send all characters from 0 to 255 in a mode called transparent mode, invoked by +++ at the...
Friday, 2 March 2012 - 09:37
High Side MOSFET Getting Heated up
I am making a BLDC motor control solution using ATmega 8535 the whole thing is working fine for few minutes but after that high side mosfets heats up and burns up check the...
Tuesday, 8 November 2011 - 11:58
Motor Control using AT90PWM3 based on AVR494
I am trying to build MC application using PWM3B My first board is divided into 2 parts 1) control part having Micro and mosfet drivers 2) The power stage, having mosfets and...
Saturday, 1 October 2011 - 08:43
16*2 LCD Problem while migrating from mega8535 to mega16
I am using HD44780 16*2 LCD with ATmega8535 and everything works fine but now i have migrated to ATmega16 and same setup (with added 20cm flat cable) is giving problems, like...
Wednesday, 7 September 2011 - 06:54
Atmega8535 supply issue
Hello Is Atmega8535 dying out? this is what my local supplier saying! If yes is their any replacement? Atmega16 is what we plan to use in the on going production lots. Apart...
Friday, 22 July 2011 - 11:15