Searched refs:ARM_UART_TX_BF (Results 1 – 3 of 3) sorted by relevance
43 #define ARM_UART_TX_BF (1ul << 0) macro155 if(p_uart->state & ARM_UART_TX_BF) { in arm_uart_write()198 return !(p_uart->state & ARM_UART_TX_BF); in arm_uart_tx_ready()