i.MX Processors中的主题 SPI Slave Example

SPI Slave Example

jzabalza — Mon, 10 Jun 2019 15:05:04 GMT

Hello everybody

In Document IMXLXRN Release Notes Rev. L4.14.98-2.0.0_ga, 05/2019 I can read that NXP BSP has SPI slave support (Table 8. Supported features)

is there some example code application or driver using this feature?.

Thanks in advance.

Re: SPI Slave Example

igorpadykov — Tue, 11 Jun 2019 00:45:13 GMT

Hi Jose

one can look at linux/arch/arm/boot/dts/imx6ul-14x14-evk-ecspi-slave.dts example:

imx6ul-14x14-evk-ecspi-slave.dts\dts\boot\arm\arch - linux-imx - i.MX Linux kernel

Best regards
igor
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Re: SPI Slave Example

jzabalza — Tue, 11 Jun 2019 06:15:04 GMT

Thanks for the reply Igor, but, this is all?

If you use the spidev, I believe that I will need a application to supply the data to export in SPI bus to Master. It is not like this?

Thanks again.