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Questions tagged [imx31]

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PMIC PCA9450B Not Working

The PCA9450B is utilized to power up the iMX8 Mini Processor chip, which incorporates multiple voltage regulators. However, I am experiencing issues with the output voltages on the output side, ...
Ram prakash's user avatar
1 vote
1 answer

Fresh IMX6 IC booting

I have new custom development board ready for IMX6 which is similar design of Sabre board. But, I would like to know whether the new IC ( MCIMX6Q5EY10AD ) is having u-boot or not.
Kishore Chilakala's user avatar
10 votes
1 answer

SDRAM initialization issue (Freescale iMX31)

I'm trying to modify an existing init sequence (low level init of SDRAM) to accommodate a change in hardware configuration: an existing SDRAM on my iMX31 was replaced with a different size, otherwise ...
Peter Branforn's user avatar
7 votes
1 answer

On Freescale iMX31, how can I translate SDRAM address to CPU address?

[This is a re-post of] I'm new to iMX31 and embedded systems, please help me to understand the translation from SDRAM address to ARM CPU address, especially ...
Ye Liu's user avatar
  • 173
1 vote
1 answer

how to enable and configure USB OTG for device mode on iMX31 Litekit?

I need to configure USB OTG on iMX31 for device mode. We need a raw channel between the host and target and usb seems to be the best suited. However I haven't been able to correctly configure the OTG ...
binW's user avatar
  • 111