Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hi,
I am using VNC1L USB HOST Controller with ATMEL microcontroller via UART. would you please help me to program this ic with Firmware for the first time? I am confused with documents.
tnx,
Hi there
As stated in datasheet AT90USB1287 has OTG USB....but i can not understand from the datasheet that can I read a keyboard via this port or not?
Actually this link confuse me : https://blog.harrylau.com/2011/04/understanding-usb-otg-difference.html
is it Dual-role or peripheral only? ad...
Hi there,
I have problem reading ATMEGA16 ADC(setting: ADC interrupt with noise canceller/10bit). Actually this is not my first try with internal ADC,but this time with any reference, I receive data whith is not related to Analogue voltage.data is combination of 0x3F(satureated!!!) and 00. what...
Hi there,
I am using USART on atmega128 with BR 9600 and buffersize 64. I use RX isr and there is a 10ms wait in this isr.when i send data of 10 byte and resend it from micro to pc..it can be seen that there is a loss always in certain position. for e.g. by sending 0 1 2 3 4 5 6 7 8, I receive 0...
Hi,
I want to control a satellite dish motor based on DiSEQC1.2 protocol.
I need to merge a dc signal of 18 volt and a 22KHz pulse of about 0.6v pp. I use linear power supply as DC source and PC sound card as signal source. I have tried T-jucnction with and without an inductor series with Dc...
hi
I have to implement an adc funcyion with microcontroller(using atmega16 adc), is it correct to drive the micro with switching power supply?or it may degrade adc function? is there any ripple rejection method inside the microcontroller for ADC power supply part?
thanks in advance
Hi there,
I have a simple but annoying problem with DXP that i have recently installed. when I select an object to move, it becomes invisible when I press the mouse button and it become visible again when I release the mouse button. it happens also when I want to draw a Track between two pads...
Hi
I want to simply drive a relay(5V) via a tiny45 (and of course a 2N3904 to provide relay current). the point id that the power supply is 12V and I used a 7805 to convert 12V to 5V. the problem is that the circuit works properly when I use a linear power supply5V(and omit thr regulator) and...
Hi there,
I have a problem with "over current protection" feature of LM723. according to the docs when a voltage of 0.6v detected between CL and CS pins, the out put voltage should be droped, I have assembled the Figure.4 diagram of datasheet but the desired feature did not happen.
the output...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
