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stm32f030 jtag connection

welcome2zia
Associate II
Posted on May 02, 2014 at 06:46

hi, i am very new to stm32,i have to make jtag connection also for debugging and programming. i have concerned with stm32f030R8t6 disco schematic but i was unable to find more detail about 20pin jtag as its using st_link_ ic . i have made following connection, kindly guide me am i right so that i will finalize my boards JTCK with PA5 ,JTDO with PA6, JTDI with PA7, JNTRST with PB4, JTMS with PB14, NRST with NRST
1 REPLY 1
Nickname306_O
Senior
Posted on October 23, 2014 at 17:40

Hi abbasi.zia,

JTAG connection is not allowed with STM32F0xx Devices

You can only use SWD Protocol. This can be done as decribed below :

SWCLK to PA14.

SWDIO to PA13.

VAPP to vdd.

GND to gnd.

Best Regards,

Nouha