CC2640R2F: Flashing image on cc2640r2f with the help of uart not by using usb

varada pavani

Part Number: CC2640R2F

Hi,

I want to flash images for simple_central in to launchpad cc2640r2f through uart . I want to use DIO_1 and DIO_2 for flashing. can anyone please help me , where i should change the code and how should i approach for this.

Thanks,

varada

over 7 years ago

0 AB over 7 years ago

TI__Mastermind 22916 points

Hello Varada,

I would start by reading our serial bootloader(Chapter 8) section of our Technical reference manual (www.ti.com/.../swcu117h.pdf).

Regards,
AB

0 varada pavani over 7 years ago in reply to AB

Intellectual 520 points

Dear AB,

Thank you for the answer. And one more thing i want to change RX pin (DIO_2) of launchpad to any other pins, because RX pin of launchpad is not working. Can i change in board.h(CC2640R2_LAUNCHXL.h) of RX pin? I have tried in changing the board.h file but still not working . Do i need to add any other functions/MACROS for this?

I have changed from #define CC2640R2_LAUNCHXL_UART_RX IOID_2 to #define CC2640R2_LAUNCHXL_UART_RX IOID_0 But not working .

Thankyou,

varada.

0 YiKai Chen over 7 years ago in reply to varada pavani

Guru 735685 points

As I know, you cannot change UART RX pin of serial bootloader

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CC2640R2F: Flashing image on cc2640r2f with the help of uart not by using usb