Searched refs:ARM_USART_EVENT_TX_UNDERFLOW (Results 1 – 2 of 2) sorted by relevance
31 if (event & (ARM_USART_EVENT_RX_OVERFLOW | ARM_USART_EVENT_TX_UNDERFLOW)) { in myUSART_callback()
199 #define ARM_USART_EVENT_TX_UNDERFLOW (1UL << 4) ///< Transmit data not available (Synchrono… macro
