I am new to R7FA6E10F. I am developing a program to communicate with a smartcard via SCI0 interface,It works fine until I start receiving the ATR (0x3B, ...) values sent by the smartcard into the RDR register,sci_smartcard_rxi_isr() doesn't seem to be called.
When I check the ICU Interrupt, it comes up as Pending, but the breakpoint is not working inside sci_smartcard_rxi_isr().
I'm wondering if there are any other settings I need to make besides the ones I attached.
We share the details in the article below. Thanks
Yes, I made a debugging mistake. Specifically, I had set a breakpoint in another part of the code that operates before the smartcard's ATR response, and I was unaware of this condition and kept looking…