TMS570ls3137 uart interface

Pandurang,

Yes there are 2 instances available.

a. LIN module which can be configured as SCI - currently connected to FTDI chip (SCI - USB serial)

b. SCI module with pins brought on to the expansion connector #2

hi karthikeyan,

                      Thanks for the suggestion.One more thing i am finding this error

error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "uart_test.out" not built

 

pls guide

 

Hi karthikeyan,

                           I am using TMS570Ls hdk board and we are also using ucos-iii.So can you help us in porting ucos-iii in tms570 HDK board .Also can you help usin creating task using semaphore.Pls guide

Thanks & Regards

pandurang pai

Pandurang,

We do support free rtos as a part of Halcogen.

There are few more which can be found in the below link

http://www.ti.com/lsds/ti/microcontrollers_16-bit_32-bit/c2000_performance/safety/tms570/tools_software.page#time

In your case pls look in to

http://micrium.com/downloadcenter/download-results/?searchterm=hm-texas-instruments&supported=true

Regarding the above error, there are certain symbols in your program which are not defined.

If the above post answers your question, pls click verify answer and kindly close this thread.

hi karthikeyan,

                             1.Regarding error we willl go through the code.

                             2.Regarding RTOS you can guide us using free RTOS.

Thanks

pandurang pai

Please refer to the help section of Halcogen which gives you an example port as well as the steps involved in creating the same.

<your drive>\ti\Hercules\HALCoGen\v04.01.00\help\TMS570LS31x.chm

Dear karthikeyan,

                     In tms570ls3137  of 337 pin ic they have mentioned GIO and in some portion GPIO.So what is the difference between the two.We need GPIO pins so can we use GIO pins.How much GPIO pins are there in TMS570ls3137.pls suggest

Both are the same it doesn't make much of a difference.

Refer to section 2.3.2.3 General-Purpose Input / Output (GPIO)

There are a total for 16 dedicated GPIO pins with 337 pin pkg (which is apparently multiplexed with other pins as well). Apart from this 16, most of the other peripherals also can be used as a General Purpose I/O pin when their intended module functionality is not used (Every module handles this in their own register map).

Dear karthikeyan,
We are using tms570ls3137 and designing our application ,we found that we are in shortage of 15 GPIO pins so can we use ETM data pins as GPIO.

dear karthikeyan,
We are also using EMIF but we are only using 3 address line,8 data line.Can we use remaining EMIF address line as GPIO pins.