I use PB12 ports can control PC8 tubes, but a press buttons, PC8 port into a high impedance state, this is what ah

CodePudding user response:

In the while (1) write wrong

CodePudding user response:

While (1), if write wrong inside

CodePudding user response:

If it should not be pc8 yao zha write 12

CodePudding user response:

refer to the third floor of a small white response:

if it should not be written pc8 yao zha 12

Uh-huh, correct but still not line, I press buttons, button does not change or high level, is a problem with my circuit diagram

CodePudding user response:

refer to the third floor of a small white response:

if it should not be written pc8 yao zha 12

Refer to the third floor of a small white response:
If it should not be pc8 yao zha write 12

Uh-huh, correct but still not line, I press buttons, button does not change or high level, is my circuit diagram is there a problem

CodePudding user response:

refer to the second floor austral maple fire response:

the while (1), if write wrong inside

Well well changed or not, I feel is my circuit diagram appear problem