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Unable to sending Data Continuous TCP in W5500
I have to send data strings of 60 to 70 bytes one after the other(100 strings in one second)  in TCP Server mode. On sending ' RUN' from Client only one string is sent. I am...
Thu. Mar 22, 2018 - 01:44 PM
Need W5500 Example in C for TCP
I am new to W5500 IC. Need examples in C to control W5500 from a ATMega. Found one - Wiznet_WebServer.c  but that seems to be written for W5100 IC.   Found W5500.c but...
Sat. Feb 24, 2018 - 12:46 PM
ATMega 128 Reset
I feel stupid to post this but no choice. The main problem, ATMega128 starts only when AVR ISP is connected.   ATMega128 reset   circuit comprises of 10K resistor...
Mon. Dec 11, 2017 - 02:27 PM
TWI issues
I want to receive 8 bit data from a slave controller(ATMega 8) to the Master controller (ATMega128). As of now diameter and tacho_pulse is declared as unsigned char just to test...
Fri. Oct 20, 2017 - 01:27 PM
Number of pulses Zeroise when no pulse pick up
I am counting the pulses picked up from a coil and monitoring on Br@y Terminal. When there is no pick up of pulses for a few seconds, the pulse quantity just zeroises. ...
Thu. Oct 5, 2017 - 01:46 PM
ATMega128 not responding
Have programmed ATMega128 to flash LED but not responding. Though I have connected a external Crystal of 16MHz, presently on internal at 8MHz. Programming thro AVR studio using...
Thu. Sep 21, 2017 - 12:54 PM
SCL in I2C stuck low in PCA9554 when more than 2 are connedcted.
I have to connect 12 in Nos  PCA9554 to read data on its input i/o at 400KHz SCL frequency. all is well till 2 PCA9554 are connected. The moment a 3rd slave I2C ic is...
Wed. May 3, 2017 - 12:32 PM
fatal error:opening dependency file .dep/main.o.d:
      ​I just installed WinAVR 20100110 on a new laptop running Windows 10. Lifted the Sample Makefile and dropped into the folder where the main.c exists. The...
Mon. Nov 21, 2016 - 02:48 PM
Dumping Data to Mobile microSD Card
From the forum I understand that it would be very difficult to dump data to a pen drive from AVR ATMegas because you need to include FAT32 table etc, etc. Nor I am willing to...
Tue. Oct 5, 2010 - 03:12 AM
How to Configuring ATMega 32 as TWI Slave receive mode
I have used TWI as Master Transmit and in receive mode. This first time I am using as Slave receive mode. Read AVR 311, 312, 315 , AVR Beginners for TWI, for reference. I have...
Mon. Jun 21, 2010 - 11:50 AM
ATMega 128 Hangs when connected to GSM Modem
The equipment connects to the Br@y Terminal and sends out strings that are supposed to when connected to GSM modem through the RXD0 & TXD0 of ATMega128. The moment it sends...
Fri. Apr 9, 2010 - 02:22 PM
Sending Bulk SMS over AVR ATMega 32
Gooday, every body. Well, my problem is sending SMS to 5 mobiles in the event of fault from the Remote Monitoring Units. As of now I am spacing each SMS call by 14 seconds to...
Mon. Mar 1, 2010 - 01:29 PM

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