peterhu
-
Posts
10 -
Joined
-
Last visited
Content Type
Profiles
Forums
Events
Gallery
Posts posted by peterhu
-
-
Not yet.Because my board was broken during these days,now I get a new one and I will restart it.Have you managed to get the ADC run?
-
Hi @JColvin ，
Do you mean that the power regulator (TPS65400) is fine? However,the VCC1V8 also turns out to be wrong as 0V,but VCC5V0 and VCC1V0 that connected to another power regulator are correct,how to explain that? I am quite confused.According to your opinion,what should I test next to fix the board? Because there are so many VCC3V3 pins in the board.
Thank you for your advice, hoping for your further advice.
-
Hi @JColvin ，
I afraid the problem may comes from the short circuit between JB's VCC and GND pin ,when I tested the JB's VCC pin,maybe I accidently contacted to GND pin as well. Now I have tested several pins.When the power is on,the PWRCTL3V3 is 3.3V,
while all the VCC3V3 comes out as 0.43V.
Also the VCC1V8 turns out as 0V,and the VIN is about 12V.Then I tested VCC5V0 and VCC1V0,they are correct. 
Then I tested JA and JB's pins,both the VCC3V3 is 0.43V,GND is 0V,while other pins are about 2.08V(JA1-10,JB1-10).
Do I need to test other pins?
-
Hi @JColvin ，
After my test of the pin's voltage,I think the problem comes from the Power Regulation ciucuit.How could I know the correct type of the chip?I noticed from the board that it is TPS65400,but I couldn't figure out its specific type.
-
After I connected the computer to Vivado to burn the code, the circuit board was running. I used the dac module to generate a voltage, and tried to use the adc module to receive the voltage and process it. When I detected the vcc end of the JB pin, the circuit board made a 'click' sound. , then the circuit board automatically returns to the flashing state of LED0 and LED1 during restart, and goes out after a short time. At this time, the switch is still in the start state. Then I restart the computer and all the indicator lights will not light up, and the computer will not be able to detect the board. I detected that the power supply terminal has a 12v input, and the vcc at the LED0 and LED1 terminals has a 5v input. There is no voltage on the three ports of the fan, and the chip under the fan generates heat during startup.
-
I just run a program on a borad,and when I am connecting the output pin,the board suddenly restarted,and then shut off.Now I can not start it,if my board is broken?
-
Thank you!
I will check it.
-
Hi,
I am wondering how to storage my code on the eclypse Z7 board,because when I power on again,I find the code is missing.Does eclypse Z7 board has a flash itself?
-
Hi,
I am testing my code using Zmod SCOPE ADC IP core named ZmodScopeController(1.2),I have alredy read the ZmodScopeController User Guide,and found that DCO clock is generated by ADC.So in the simulation,I provide a clock as DCO,also data as CHB DATA,then I run the simulation,found that the IP core does not work.It seems the sInitDoneADC signal always stays 0,same as sConfigError.The result is as below,here I invert the sInitDoneADCsignal as adc1410_init_done.The cDataAxisTdata[31:0] always stays 0,how can I figure it out and run the simulation?
while all the VCC3V3 comes out as 0.43V.
Do I need to test other pins?
How to create the block design when I have finished my verilog code ?
in FPGA
Posted
I have finished my project by verilog code and the project worked well in board. But during the design, I have not use the "block design", which means my project is made up with only .v doc and XDC doc. Now I want to create a Baremetal Boot Image for the board, the support doc shows that I need to Create Block Design and add module. How could I do this based on my .v doc?