Lines Matching refs:save_index
203 int_mode->save_index = 0; in rt_usart_open()
416 if (int_rx->read_index != int_rx->save_index) in rt_usart_read()
832 int_rx->save_index = 0; in rt_usart_control()
890 int_rx->data_ptr[int_rx->save_index] = \ in rt_hw_usart_rx_isr()
892 int_rx->save_index ++; in rt_hw_usart_rx_isr()
893 if (int_rx->save_index >= USART_RX_BUFFER_SIZE) in rt_hw_usart_rx_isr()
894 int_rx->save_index = 0; in rt_hw_usart_rx_isr()
897 if (int_rx->save_index == int_rx->read_index) in rt_hw_usart_rx_isr()
916 rx_length = int_rx->read_index > int_rx->save_index ? in rt_hw_usart_rx_isr()
917 USART_RX_BUFFER_SIZE - int_rx->read_index + int_rx->save_index : \ in rt_hw_usart_rx_isr()
918 int_rx->save_index - int_rx->read_index; in rt_hw_usart_rx_isr()