topic salve-spi ss Interrupt in i.MX Processors

salve-spi ss Interrupt

leihe — Thu, 19 Apr 2018 09:35:06 GMT

hello,I have a problem,I need Interrupt signal to tell me when the data transmission is complete ,my machine is a slave spi device,so master control when the transmission is over,I want's to check chip select Interrupt,I can't find it,is it exists in imx6D?

thank you!

Re: salve-spi ss Interrupt

leihe — Fri, 20 Apr 2018 10:35:05 GMT

if i set the bit of sion,can I use gpio interrupt?

Re: salve-spi ss Interrupt

Carlos_Musich — Tue, 15 May 2018 20:34:41 GMT

Hi lei he,

You can look at chapters 21.4.6 Interrupts and 21.7.5 Interrupt Control Register (ECSPIx_INTREG) in IMX6D Reference Manual

Regards,
Carlos
NXP Technical Support

Re: salve-spi ss Interrupt

leihe — Thu, 17 May 2018 03:23:49 GMT

thankyou