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smoothie-accessory-protocol [2017/01/25 16:15]
arthur
smoothie-accessory-protocol [2017/01/25 16:21]
arthur
Line 12: Line 12:
 === UART: === UART:
 * bus: VCC GND * bus: VCC GND
-* unq: TX RX[[DTR]|[CTS]]+* unq: TX RX [[DTR]|[CTS]]
  
 * doesn'​t need a dedicated irq pin since the slave can speak at will and can spam '​\0'​ at the master with a delay as an irq * doesn'​t need a dedicated irq pin since the slave can speak at will and can spam '​\0'​ at the master with a delay as an irq