Frequently Asked Questions
Use new IAR IDE, the generated ota.bin and ram_all.bin are not complete, the file size is smaller. Refer to the Patch: 4.0a_critical_patch_iar_8_11_(v01)
The following table shows the comparison:
If you face the problem that J-link is not working, you can enter CRP DISABLED Mode to activate J-link. Refer to the steps below to enter CRP DISABLED Mode： 1. Keep pressing the button beside CON2 as follows 2. Press the button beside CON1 3. Release the botton that is hold on step 1 Show up a device with the name “CRP DISABLED” now You can find a file “firmware.bin” when you open it. And it is the DAP firmware that Ameba uses.
Please confirm whether the J-Link driver is successfully installed.