I want to using UART to program the EVK. But unable to connect to UART for programming.
Here if the Job I already finish.
1. I Programming the flashloader example into the EVK over Jlink.
2. I able to connection the EVK over USB port and programming it over KinetisFlashTool.
3. I can programming the FW to the start address as 0xa000 over USB port.
4. I trying connect to the EVK over openSDA port with UART mode and I also can get the COMPORT device form the laptop. But When I try to connect it over serial port it will always show :
Error: Connect device failed(Error: Initial ping failure: No response received for ping command.).
The purpose for me is I want to programming the FW over UART.
I check the UART port configuration of the SDK example and EVK schematic is set the openSDA SDK port as PTB16 and PTB17.
Hi Kent Yeh,
Please download the frdmk66f_freedom_bootloader to FRDM-K66F board. Then you should be able to connect the FRDM-K66F with it's UART(OpenSDA J26)
The frdmk66f_freedom_bootloader can be found under this folder: \SDK_2_10_0_FRDM-K66F\boards\frdmk66f\bootloader_examples
Thanks for response. I tried with the example code both for SDK 2.9.0 and 2.10. both of them is not available for me. Does there have any JMP I need to changed
Here is the parameter what I used:
EVK and connection:
Hi , Robin
I tried stop the service and programming the 0244_K20DX_FRDMK66F_0X8000.BIN into the address of 0x0000000 and 0x0008000
But still failure. with device connection:
Could you give me your test Firmware, I can verified is it hardware issue
You can direct drop 0244_K20DX_FRDMK66F_0X8000.BIN (firmware application of K20 on FRDM board) into driver of FRDM. I just want to ensure the serial port of OpenSDA(K20) is working well.
After download the frdmk66f_freedom_bootloader to FRDM-K66F board, you should able to connect it by using KinetisFlashTool.
I've update the 0244_k20dx_bl_0x8000.bin file base on the stage of SDA update .
but it's look like malfunction after update it. I can not power the module after connect the SDA port,
Could you tell me how I can repair it
Now it can not be power on when I connect the SDA USB to my lap.
Therefore. nothing will happen after I press the reset button.
I also try to give module power over USB port. it can be power on but also without any response on the first stage ( Holding the reset button then connect to my lap top).