interfacing with microcontroller

[athulya]

How to interface 8051 microcotroller  with MSPF5438(Mixed signal processor)???

or How to send data from MSP to 8051??? 

Can anyone help ?? 

 

[Amrith]

Hi,

 

You can use UART Communcation (Rx & Tx Lines or pins) to communicate between 8051 & MSP, make sure that bidirectional voltage translator is used between the serial connection because 8051 operates on 5V & most MSP operates on 3.3V. Also make sure that both the  controllers operates on same voltage source if not you need isolator between them for differnt voltage source

wysiwyg_imageupload:4637:

.

[Amrith]

Hi,

 

You can use UART Communcation (Rx & Tx Lines or pins) to communicate between 8051 & MSP, make sure that bidirectional voltage translator is used between the serial connection because 8051 operates on 5V & most MSP operates on 3.3V. Also make sure that both the  controllers operates on same voltage source if not you need isolator between them for differnt voltage source

wysiwyg_imageupload:4637:

.

[Author]

Posts