Causes the Wi-Fi interface to adjust the TX power to the specified level. This method is an immediate task.
wln.settxpower(level as byte) as accepted_rejected
One of accepted_rejected constants:
Value between 4 and 15 that roughly corresponds to the transmitter's output power in dB. Attempting to specify the level < 4 results in level = 4; attempting to specify the level > 15 results in level = 15.