def _i2c_start(self):
<EOL>self._ft232h.output_pins({<NUM_LIT:0>: GPIO.HIGH, <NUM_LIT:1>: GPIO.LOW}, write=False)<EOL>self._command.append(self._ft232h.mpsse_gpio() * _REPEAT_DELAY)<EOL>self._ft232h.output_pins({<NUM_LIT:0>: GPIO.LOW, <NUM_LIT:1>: GPIO.LOW}, write=False)<EOL>self._command.append(self._ft232h.mpsse_gpio() * _REPEAT_DELAY)<EOL>
Send I2C start signal. Must be called within a transaction start/end.