Other Parts Discussed in Thread: UNIFLASH,
I loaded bootloader.bin with UniFlash.
After that, when Device Firmware Upgrade was loaded, it became impossible to identify the port.
For driving the bootloader of the TM4C129 in its factory state and upgrading the Device Firmware
procedure
1. First, select the IC and debugger to use on the Start screen.
As shown in Figure 1.
This time I chose the TM4C129ENCZAD and the XDS110 debugger.
2. Memory browser settings
I checked by clicking Read Target Device in the memory tab. (See Figure 2)
3. Crystal oscillator setting
Clock frequency setting (This time, the crystal oscillator connected to TM4C is 16 MHz, so change it to that value and decide.
(See Figure 3)
4. Loading the program
I loaded Bootloader.bin into Flash Images.
(hierarchy below)
C:\ti\ccs_base\common\uscif\xds110\bootloader.bin
(See Figure 4)
5. Load Device Firmware
I read the Firmware file.
(hierarchy below)
C:\ti\ccs_base\common\uscif\xds110\firmware_3.0.0.13.bin
(See Figure 5)
6. Has the TM4C's USB port been identified?
After loading it looks like this:
I tried to identify the port from the circuit connecting TM4C and USB, but nothing was identified by COMPort.
Is there anything I've done wrong so far?
Also, is there anything else I should do to open a port for TM4C?