Error: jtag status contains invalid mode value - communication failure Posted by sergeyzwezdin on 2018-10-25 18:20 I use following pinout: 7 - SWDIO 9 - SWCLK 15 - NRST 20 - GND For NRST pin I have decoupling capacitor 0.1uF. SWNRST in my schematics connected to programmer. Снимок экрана 2018-10-25 в 21.20.12.png (60.92 Kb)