Electrical Engineering Stack Exchange
Electrical Engineering Stack Exchange

Questions tagged [omap]

OMAP (Open Multimedia Applications Platform) is a series of image/video processors developed by Texas Instruments.

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Is it normal to have SPI Clock with varying duty cycle?

I am working to get an SPI interfacing radio module on embedded Linux system. This particular module (RFM12B) is already ported onto Raspberry Pi. Now I am working on OMAP4 based systems. I noticed that on Raspberry Pi, SPI Clock generates steady…
Adam Lee
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How much difference in net length is ok?

Sorry, but I couldn't find a better title. Consider the following: I have an address/data bus interface. Intended frequency of the D/A bus would be around 10-50MHz. According to the datasheet of the device in question (OMAP-L138) the maximum clock…
Tom L.
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How to prevent OMAP from running software after poweron reset?

I have a faulty forgein system using an OMAP5912 whith external SDRAM and NOR-Flash connected. I have JTAG access to the unit with an Segger J-Flash. Now i want to debug why it does not startup anymore. From the powerdraw it looks like it gets stuck…
HeckMeck
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Communication between FPGA and OMAP 3530 using GPMC

I am working on a project which requires communication of data between Xilinx Spartan 6 FPGA (XC6SLX45T-2FGG484) and OMAP 3530, I have a ULK dev board on which The 32Kx8 (256Kbits) serial electrically erasable PROM (24AA256-I/SM) from Microchip is…
Himanshu Sourav
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Amplifying milli Volts to Volts

I am currently using a KE-25 oxygen sensor which is galvano microcell type oxygen sensor which doesn't require a power supply to sense oxygen level in the environment. Depending on the concentration of oxygen % in the air it gives an equivalent…
jalath
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Flash/obtain ROM code for Sitara on BeagleBone Black

How is the ROM code loaded/provided on the BeagleBone Black? I see a few possibilities: It is loaded on in TI's factory and is immutable [unlikely] It is flashed on during manufacture of BeagleBone [most likely] Some other way If it is…
Mark K Cowan
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TI ARM with stacked RAM

Do any of the TI ARM SOCs, e.g. OMAP or Da Vinci, have a version with stacked RAM? (e.g. DDR2 or mDDR) For miniature robots, it would be really nice to not need to spend board area on an external RAM chip. Thanks!
AlcubierreDrive
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OMAP l138 Emif interface to FPGA

I have to design an interface between OMAP L138 and an FPGA through the emif. I need to read data from the FPGA and send it to the OMAP for processing and write the processed data back onto the FPGA. Can someone please tell me how to access the…
Reshma
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