Re: fmcomms data rates
Lars knows better, but I think there is a DMA underflow/overflow that can be monitored. At one point, this was a kernel message but I think it was turned off/ or only when debug is turned on now. -...
View Articlelibiio buffering
A few questions about libiio buffer handling: Is iio_buffer_push() blocking? Can it be configured for non-blocking with a callback upon completion? How do I know when it is safe to refill a tx...
View ArticleRe: libiio buffering
Rick: Some/all of the questions are arch and version specific. We can answer for the most recent kernel on ARM/Zynq - is that OK for your use case? - Robin
View ArticleRe: AD8347 Vcom Pin.
Hi, Youhei, The VCMO input sets the output common-mode level for the baseband outputs, as described in Table 3 on p. 6 of the AD8347 datasheet. The input range when operating under 5V supply is...
View ArticleRe: Does ADV7619 support BT.1120 output ?
Hi Dave, Thanks you for your support. I am doing with 2 resolutions: 1920x1080p 30fps and WUXGA (1920x1200p 30fps). Are both resolution supported with BT.1120 ? Thanks.Marco
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Re: ADAU1772 sampling rate
Hi Bill, May I know what is the ADC digital format? is it 2's complement or binary offset? Thanksbest regardssng yeong kian
View ArticleIssue with UART reception in ADuCM361 Controller
Hi..Sir......We are using ADuCM361 for ADC purpose. In that we are using UART peripheral to know the ADC data register value.In that we are facing problem with UART reception.Here I am giving the...
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Re: AD8000 amplification
Hi Dinesh, The reason why you are seeing an output the same as your input is that the part is not properly biased, the input goes directly into the output. If you apply a voltage onto pin 8 (let's say...
View ArticleRe: AD7414 - Seemingly Inaccurate Temperature Readings
hi, we are also using AD7414 chip on I2C to read the negative and positive temperature, we are facing problem for negative temperature, just see a glance tell the issue where it is in code. here I am...
View ArticleRe: Adm2587 transmit error
Hi RAnslow, While I was checking the pin states with my scope I realized that there was the correct signal on the pic pin but was not on the terminal. I checked my board and noticed that the signal...
View ArticleLibrary for IMU EVALUATION SOFTWARE
Dear Sir/Madam, Can you send your Library for "IMU-EVALUATION-SOFTWARE" to me?I cannot find well on wiki and here EZ. Thanks Kaos
View ArticleRe: Difference in AuxDAC1 and AuxDAC2 vout for all Vref
Hi Robin, Thanks for your reply.Yes that is right as per datasheet I can not produce less that 0.5V. But, I always see this difference for the voltages in the range as well.How can I set INL/DNL, or...
View ArticleRe: AD9364 tx inverted
Jimmy, Are you able now to tune the RX (or you still get the "Tuning RX FAILED" warning)? Thanks,Dragos
View ArticleRe: Accuracy issues with ADC in ADuCM361
OK, the battery is floating and has no reference to AGND!!!Also the other problem may be that you need to bypass the buffer for AIN4 - the negative input or to bias this pin up to AGND + 100mV. Please...
View ArticleRe: How to use configuration file ad-fmcomms3-ebz.cfg for AD-FMCOOMS3-EBZ borad
Hiibasic block diagram for qpsk model in xilinx blockset is ready so now what to do .I have also generated hardware cosimuted block for qpsk.And another thing is how to measure reciever sensitivity in...
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Re: Issue with UART reception in ADuCM361 Controller
This point I covered as well in your other thread about accuracy.https://ez.analog.com/message/175500#175500
View ArticleRe: Accuracy issues with ADC in ADuCM361
MMA Note: Also the other problem may be that you need to bypass the buffer for AIN4 - the negative input or to bias this pin up to AGND + 100mV.Reply: As we mentioned earlier that input buffers have...
View ArticleRe: Issue with UART reception in ADuCM361 Controller
MMA Note: why you not using directly the UART interface via the USB-Debug-adapter!?Reply: I tried this in two ways.1. I used the Tx and Rx pins in the Emulator Board(USB-Debug-adapter) at LK3 and LK5...
View ArticleADUC7601 single ended output
Hi,We are using ADUC7061 minikit configured primary ADC as single ended .1. In datasheet ADC0/ADC5 (single-ended mode). What is the use of ADC5 pin.And also says Single-ended channels are selected with...
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