Some issues about UART communication during using NXP BSC9132 development board.

[pengfeixia]

1、Do you have a related routine about UART communication, which can be downloaded to the development board for data transmission and reception?

2、Where is the location of the various hardware registers of the BSC9132 development board in the program?

3、 On the BSC9132 development board, the port configuration of UART2 and UART3 (DUART2) is initialized in the location of the program, where the default is DUART1.

4、The BSC9132 development board purchased  has downloaded some basic function program (realizing UART0 communication interaction). Will the content be covered by its own development program or will it continue to be retained?

[Pavel · Accepted solution]

NXP offers SDK 1.9 Linux BSP for the bsc9132qds board. This BSP uses u-boot loader for communication and code loading. This u-boot supports code loading using Ethernet and UART.

Attached file contains simple program example for the P2041 DUART and the MPC8548 DUART.

Information about register of the BSC9132 is available in the BSC9132 Reference Manual:

https://www.nxp.com/webapp/Download?colCode=BSC9132RM

The u-boot from this BSP supports all UART ports on the BSC9132QDS board. See attached file. It is configuration file from the BSC9132ADS u-boot.

Have a great day,
Pavel Chubakov

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[pengfeixia]

Pavel Chubakov，THANK YOU very much!