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I am planning to make a atmega16 based control and data acquisition board connected with a control PC via Ethernet port, where electronic board will be far away from the control PC (may be 100 mt.) inside our own organization. All the computers in our organization network has a fixed IP address...
I got a BLDC motor from an old HDD (it has no Hall sensor). I made a driver circuit with an Atmega-8, one ULN2003, six opto-couplers and six IRF610 MOSFETS. Wrote the following C code to send sequential pulses to the gates and the motor is running freely without any kind of feedback at a...
I am using 89c51 as the programmer (master) and 89s52 as slave processor IC with the software AVRprog.exe. While I was trying to programme the following small hex file, the software was giving a warning message like,
Address: 0x003f, Expected: 0xd2, Received: 0xff
The hex file is...
I am facing almost the same problem. I am using the serial port (COM-1) directly from my desktop PC with Windows XP. This COM-1 port has been tested as working with many other applications.
While the power is ON, no LED glows.
When I start EZDL4.exe in computer by double clicking the icon, the...
Will the same hex file (EZ_ISP.hex) intended to programme 8051 processor, work for 89s51 also? Then I may programme a 89s51 or 89s52 as the master processor chip with MAX-232.
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