Other Parts Discussed in Thread: C2000WARE
Hi,
I use EVM to do SCI firmware updates. The kernel and application code are below.
■ kernel: flash_kernel_ex3_sci_flash_kernel
■ Application code: led_ex1_blinky
On CCS, from "flash_kernel_ex3_sci_flash_kernel", I took the following steps to output a TXT file.
1. Enable C2000 Hex Utility
2. Select boot mode, select SCI-A
3. Select ASCII hex in output format
4. Copy the text file generated by building
Send the following command
・serial_flash_programmer.exe -d f28003x -k flash_kernel_ex3_sci_flash_kernel.txt -aled_ex1_blinky.txt -b 19200 -p COM12
After performing the above steps and executing the Flash kernel, the following screen is displayed.
As far as Figure 6-1 in the document below is concerned, after the kernel has been downloaded, "Kernel loaded!" should be displayed.
https://www.ti.com/lit/an/sprabv4e/sprabv4e.pdf
On my screen it seems that "kernel loaded" is not being transferred successfully as it is not shown. Could you please check if there are any problems with the txt output method and the transfer procedure?
Also, is there no problem with the application code in the same procedure?
Thanks,
Conor