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Jul 08, 2011
05:23 PM
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Jul 08, 2011
05:23 PM
I have an embedded microprocessor operating as an SPI master with its dedicated SPI bus. The micrprocessor will be running embedded Linux. Do you have a recommendation/example as to how I can write/obtain a kernel driver for the CY14B101P-SFXI or similar nonvolatile serial RAM part?
(I am not referring to configuring the SPI bus in Linux, but rather to write/obtain a driver for a nvSRAM part that makes use of the already existing SPI interface within the kernel.)
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Jul 12, 2011
12:22 AM
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Jul 12, 2011
12:22 AM
Hi tims,
We don’t have any Linux kernel drivers for nvSRAM parts. There are few kernel drivers for serial (SPI) interface in internet like at25. Have you looked at them ?
We have nvsram example codes for PSoC readily available. Will that be of any help to you ?
http://www.cypress.com/file/44891/download
Regards,
Harsha
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Jul 12, 2011
12:22 AM
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Jul 12, 2011
12:22 AM
Hi tims,
We don’t have any Linux kernel drivers for nvSRAM parts. There are few kernel drivers for serial (SPI) interface in internet like at25. Have you looked at them ?
We have nvsram example codes for PSoC readily available. Will that be of any help to you ?
http://www.cypress.com/file/44891/download
Regards,
Harsha