About imotion connect..

[kkkkjeong]

Hi i used EVAL-iMOTION2go.

I changed User/Host COMM port selection (UART1->0)
And download firmware. 

At that time  the connection is not.

1. how to reset that?

2. is firmware download program is only one?(iMOTION Solution Designer)

[LinGuohui]

Hi @kkkkjeong 

The following figure is a schematic diagram of Imotion 2Go. We can see that UART1 is not connected. When you select UART0 as the user UART, the download UART will automatically change to UART1.

These points are UART1 pads, you can connect these two pads to use UART1.

For firmware download program, you can use MCEDesigner or ISD(imotion solution designer).

[kkkkjeong]

Thank you for reply.
But i can't download firmware. Maybe it has another problems.

And i checked your pic about uart1.

But isn't the check pin 37,38?

Thanks

[LinGuohui]

Sorry for my mistake, the UART1 should be these pads:

For ISD(imotion solution designer), If you select UART0 as user mode UART, UART1 will automatically change to download channel. Besauce the iMotion 2Go donot connect UART1, the IMC101 cannot program. 

[kkkkjeong]

For ISD(imotion solution designer), If you select UART0 as user mode UART, UART1 will automatically change to download channel. Besauce the iMotion 2Go donot connect UART1, the IMC101 cannot program. 

1. Then, do I have to jump and connect UART0 and UART1 to download firmware?

2. If I use UART0 for ISD, can I control MCE using UART1?

[LinGuohui · Accepted solution]

1. Then, do I have to jump and connect UART0 and UART1 to download firmware?

When you used UART0 as user mode UART, and this parameters download to IMC101, you can only use UART1 for firmware download next time.

2. If I use UART0 for ISD, can I control MCE using UART1?

YES, When UART0 used as program UART, The UART1 can be used as user mode UART. But iMotion 2Go is not connected to UART1.