| #include "bbb/gpo.h" |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include "aos/common/logging/logging.h" |
| |
| namespace bbb { |
| |
| Gpo::Gpo(int bank, int pin, bool initial_value) |
| : GpioPin(bank, pin, false, initial_value) {} |
| |
| void Gpo::Set(bool high) { |
| rewind(value_handle_); |
| if (fputc(high ? '1' : '0', value_handle_) == EOF) { |
| PLOG(FATAL, "fputc(%c, %p) for pin (%d,%d) failed", |
| high ? '1': '0', value_handle_, bank_, pin_); |
| } |
| if (fflush(value_handle_) == EOF) { |
| PLOG(FATAL, "fflush(%p) for pin (%d,%d) failed", |
| value_handle_, bank_, pin_); |
| } |
| } |
| |
| } // namespace bbb |