MCU-PLUS-SDK-AM273X: SPI development

Thanks Ming for your confirmation.

I will do the test with adaptor and let you know the results.

Best regards,

Lin

Hi Ming,

Could you give a purchasing link to the  ZX100-QTH030-ST Samtec Breakout Adapter so that I will re-order ones. The ones I ordered have arrived. However, they are not match with the J7 or other 60-pin headers.

Thanks for your help.

Best regards,

Lin

Hi Ming, 

Thanks for your link. I will order it now. 

(BTW, my laptop has some issue, so I reboot it and need to re-install all the tools and SW. I will catch up)

Best regards,

Lin

Hi Ming, 

I have questions about the GPIO signal on pin7 of J7.

My design purpose is to use MSS_SPIB as a standard SPI port plus some other GPIO pins as CS signals. If S2 switch to DBG_SPI position, then we can't get the CLK, MOSI and SIMO signals on the J16.

So can we keep S2 in the PMIC_SPI position to get SPI signals on J16 and same time get 2 or 3 GPIO signals from other header and pins?

Thanks for your help.

Best regards,

Lin

Hi Ming,

Thanks for the clarification. Understood. I just order the first adaptor on the list in your previous message by PayPal. Once I get it, I will do more test.

Best regards,

Lin

Hi Ming,

I have another question about AM273x MIBSPI pins. Are they all or some of them LVDS compatible?

Thanks,

Lin

Hi Lin,

I do not see the MIBSPI support LVDS in TRM.

However, there is a LVDS section n TRM: 11.2.2 LVDS, but it is a separate interface though.

Best regards,

Ming 

Hi Ming,

Thanks for your answers.

Best regards,

Lin

Hi Ming,

While we are waiting for the breakout adaptor, we want to use the MSS_SPIB signals on J16 to configure/program TI's LMX2595 chipset. We have both LMX2595 EVM board and Reference Pro board. To reach that target, could you give some advice or suggestion? How / where should we start from?

Best regards,

Lin

Hi Ming,

Sure, I will close this thread. Appreciate your time and support. I will talk to you in the other thread.

Thanks again.

Best regards,

Lin

Hi Ming,

Can we still continue this thread? I met the problem with MSS_SPIB MOSI data value. If not, I will create a new post.

Thanks,

Lin