Open AIOT-CAT opened 2 years ago
No idea. My guess is that it doesn't have anything to do with bscan_spi_bitstreams but openocd/your code.
No idea. My guess is that it doesn't have anything to do with bscan_spi_bitstreams but openocd/your code. First of all, thank you for your answer. Yes, I think so, but I still don't understand the same JTAG timing, but the effect is not the same. Let me check it again. Finally, thank you for your answer. I don't know that Altera can also use this method.
I have created a new interface. During the adaptation, I found that the erasing action was particularly fast, but in fact, the erasing was not successful, and the flash returned to a normal state. Do you have any special processing methods for JTAG operations or what should be paid attention to when using the JTAG interface? When erasing fails, the situation is as follows: