S32 Design StudioのトピックRe: does MPC5744P have i2c module?

does MPC5744P have i2c module?

jackjack — Wed, 08 Nov 2017 14:45:15 GMT

does MPC5744P have i2c module? i want to use i2c communication ,but i couldn't find i2c in MPC5744P manual.

Re: does MPC5744P have i2c module?

jiri_kral — Wed, 08 Nov 2017 15:02:48 GMT

Hello,

On MPC5744P is not I2C hardware module present. If you can't use other interface (SPI, CAN, UART) - you have to implement your own software i2c by using GPIO pins.

Jiri

Re: does MPC5744P have i2c module?

AlinaB — Wed, 08 Nov 2017 15:18:34 GMT

Hello,

The next release, MPC574x SDK EAR 0.8.2, have the software i2c.

Best regards,

Alina

Re: does MPC5744P have i2c module?

jackjack — Thu, 09 Nov 2017 13:56:41 GMT

when will that be released? it includes examples about using gpio to simulate i2c? or can i get some example about using gpio to simulate i2c, because i am going to use i2c communication with mpc5744p real soon.

thank you.

Re: does MPC5744P have i2c module?

AlinaB — Thu, 09 Nov 2017 14:20:30 GMT

It will be released next month and it comes with an example in which sw-i2c master send and receive data.

Re: does MPC5744P have i2c module?

jackjack — Mon, 25 Dec 2017 13:32:25 GMT

where can i find it? the I2C example.

Re: does MPC5744P have i2c module?

jiri_kral — Tue, 02 Jan 2018 07:37:08 GMT

Hi,

the example is part of EAR SDK v0.8.2. Check if you have installed all updates (Help -> Install New Software). With updated S32DS - you can find example here:

Jiri