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STM32 sends weird characters to COM ???

Question asked by Aybala on Oct 6, 2014
Latest reply on Oct 6, 2014 by Aybala
I send a char string to com port using sym32f4( with 3 pins only: GND VCC TX) and listen using "hercules" program finded on the net. I get weird characters, took a screanshot and uploaded as attachment. Can anyone help me, thnks.