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Hi
SDK Used : simplelink_cc13xx_cc26xx_sdk_7_10_01_24
Code Used : display_LP_CC2652R7_tirtos7_ticlang
EVK Using : CC2652-R7 Development kit
In default code "display_LP_CC2652R7_tirtos7_ticlang" -> display.syscfg file -> Display -> I used "CONFIG_Display_UART" . In this below are the changes i did,
Existing Configuration :
Use Hardware : XDS110 UART
PinMux
Tx pin : DIO02
Rx pin : DIO03
Changed configuration I did :
Use Hardware : None
PinMux
Tx pin : DIO17
Rx pin : DIO18
After I changed this configuration, UART was not working. I using the display UART only If I used normal UART also not working. When I selected the Tx pin as DIO00 and Rx pin as DIO01 It is working but If i used the Tx pin as DIO17 and Rx pin as DIO18 It is not working.
If I used the same configuration in CC2652R1 EVK, Display UART is working with DIO17 and DIO18.
Please help here. I want the the UART to be worked with Tx pin as DIO17 and Rx pin as DIO18 in CC2652R7 chipset
Hi mohan,
Your experiments with DIO0/DIO1 confirm that you have the correct method in place. From the LP-CC2652R7 Design Files you will find that DIO17/DIO18 are connected to TDI/SWO, respectively. These are XDS110 JTAG debugger pins, thus you will need to make sure that:
Regards,
Ryan