GD32L233C-START uses J-Link SWD to download and reports an error!!! Please solve

emmnn

GD32L233C-START uses J-Link SWD to download and reports an error!!! Please solve [Copy link]

 

Hey guys, for the GD32L233C-START evaluation board, has anyone used J-Link to burn and debug programs (SWD)? I'd like to ask if you have encountered the error "Cannot Load Flash Programming Algorighm!"

Because I don't have an extra mini USB cable, I want to use JLink to burn and debug.

For the kernel, I chose the general-purpose Cortex-M23 kernel,

Some people on the Internet said that it might be a problem with the JLINK driver version. I have updated the Jlink driver to V7.60 (JLINK under keil was also updated), but it still reports an error. I am at a loss. Please help! ! ! ! !

emmnn

In addition, the ARM emulator I use is V9

Jacktang

Have you checked the hardware, such as the connection cable?

emmnn

Jacktang posted on 2022-1-17 22:37 Have you checked the hardware, such as the connecting wires?

No problem

Jacktang

emmnn posted on 2022-1-17 22:38 No problem

There is no problem with the hardware.

"Cannot Load Flash Programming Algorighm!" The Flash programming algorithm has not been added, or it has been added incorrectly.

Jacktang

In Project->Option->, programming algorithm has been added

If it still reports an error, try lowering the download clock frequency. The steps are as follows:
1. Project->Option...->Debug->use: Settings
2. Lower the Max JTAG clock.

emmnn

Jacktang posted on 2022-1-18 07:28 I have added programming algorithm in Project->Option-> but it still gives an error. Try to lower the download clock frequency and operate...

I have also tried to lower the download clock frequency, but the error still occurs.

chrisrh

Look at the address of your RAM and ROM under the target in the magic wand;

RAM: 20000000+8000

ROM: 8000000+40000

Try this

chrisrh

"Cannot Load Flash Programming Algorighm!" Try doubling the RAM in the flash down, leaving the start unchanged, and increasing the size to 0x2000.

wangerxian

Is it possible that it is a problem with the JLink firmware?

emmnn

chrisrh posted on 2022-1-18 09:03 Look at the address of your ram and rom under the target in the magic wand; RAM: 20000000+8000 ROM: 8000000+40000 Try this...

The configuration of RAM and ROM addresses is also this. I directly use their official routines to do my project.

emmnn

wangerxian posted on 2022-1-18 09:10 Is it possible that it is a problem with the JLink firmware?

Are you talking about the firmware version of the JLink emulator? I used this JLink to program STM32F103 before and it worked fine, so it can be ruled out that the emulator hardware is broken.

wangerxian

emmnn posted on 2022-1-18 09:14 Are you talking about the firmware version of the JLink emulator? I used this JLink to burn STM32F103 before, so it can be ruled out that it is the emulator's hardware...

Is it possible that it is not compatible with Cortex-M23?

emmnn

wangerxian posted on 2022-1-18 09:40 Is it possible that it is incompatible with Cortex-M23?

I looked at my previous Taobao order and found that the programmer really does not support the Cortex-M23 core. Thank you for your help.

wangerxian

emmnn posted on 2022-1-18 09:49 I looked at the previous Taobao order and found that the programmer does not support the Cortex-M23 core. Thank you for clearing up my confusion

Haha, good to know the problem!

xinmeng_wit

In the Flash Download tab in the above picture, change the Ram for Algorithm size to 0x2000 and try it.

hehung

xinmeng_wit posted on 2022-1-18 13:05 In the Flash Download tag in the above picture, change the Ram for Algorithm size to 0x2000.

I also think this is the problem. The prompt message says that the flash download algorithm cannot be downloaded. It should be that the RAM size is too small. I use this board and this problem will also be reported when writing 0x1000.

xinmeng_wit

hehung posted on 2022-1-18 16:07 I also think this is the problem. The prompt message says that the flash download algorithm cannot be downloaded. It should be that the RAM size is too small. I use this board, ...

The default value of 0x1000 is indeed too small, which is a pitfall.
Jlink V9 should support the M23 core.

wadeRen

GD32E230 debugging using J-LINK | e-learn.cn

OP, I saw your question this afternoon and came across this article in the evening. You can try to modify it, it should be helpful.

emmnn

Finally, the unified reply is that Jlink V9 does support the Cortex-M23 core. According to the suggestion on the 16th floor, the problem I encountered was solved by changing the Size of Ram for Algorithm to 0x2000. Finally, thank you all for your advice.