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10 years, 7 months ago.
TX pin broken when controlled servo MX64
have problem with my TX pin Mbed LPC1768. I used Servo dynamixel MX28 with serial half duplex. But suddenly i can't control my servo again. this was because Pin TX broken, Even the TX pin can't be used for Digital In again. I don't know why? i have used 2 Mbed first mbed the TX pin broken all the other one just there is 1 TX pin left. Can it to be fixed? Can you tell me why this is happened? What Can I do to prevent it,
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