I am having trouble downloading code into my STM32F103ZC application.
Does anybody have any suggestions? I could use JTAG or SWD...
I get parity errors before any download activity might occur. Could there be a problem with the NRESET interface between the JLINK and the processor?
I have seen people suggest pullups in the JTAG interface wiring, but I am guessing that 10K is the value to use and that all the JTAG lines get pulled up except the TCLK which gets pulled down. Can anybody tell me what is happening? I thought that the Jlink applies a reset to the processor so that the JTAG lines operate with internal pullup/pulldwn.
Should NRESET get a pullup too?