📄 uart00.h
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/* * * Copyright (C) 2001 Altera Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */#ifndef __UART00_H#define __UART00_H/* * Register definitions for the UART */#define UART_TX_FIFO_SIZE (15)#define UART_RSR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x00 ))#define UART_RSR_RX_LEVEL_MSK (0x1f)#define UART_RSR_RX_LEVEL_OFST (0)#define UART_RSR_RE_MSK (0x80)#define UART_RSR_RE_OFST (7)#define UART_RDS(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x04 ))#define UART_RDS_BI_MSK (0x8)#define UART_RDS_BI_OFST (4)#define UART_RDS_FE_MSK (0x4)#define UART_RDS_FE_OFST (2)#define UART_RDS_PE_MSK (0x2)#define UART_RDS_PE_OFST (1)#define UART_RDS_OE_MSK (0x1)#define UART_RDS_OE_OFST (0)#define UART_RD(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x08 ))#define UART_RD_RX_DATA_MSK (0xff)#define UART_RD_RX_DATA_OFST (0)#define UART_TSR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x0c ))#define UART_TSR_TX_LEVEL_MSK (0x1f)#define UART_TSR_TX_LEVEL_OFST (0)#define UART_TSR_TXI_MSK (0x80)#define UART_TSR_TXI_OFST (7)#define UART_TD(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x10 ))#define UART_TD_TX_DATA_MSK (0xff)#define UART_TD_TX_DATA_OFST (0)#define UART_FCR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x14 ))#define UART_FCR_RX_THR_MSK (0xd0)#define UART_FCR_RX_THR_OFST (5)#define UART_FCR_RX_THR_1 (0x00)#define UART_FCR_RX_THR_2 (0x20)#define UART_FCR_RX_THR_4 (0x40)#define UART_FCR_RX_THR_6 (0x60)#define UART_FCR_RX_THR_8 (0x80)#define UART_FCR_RX_THR_10 (0xa0)#define UART_FCR_RX_THR_12 (0xc0)#define UART_FCR_RX_THR_14 (0xd0)#define UART_FCR_TX_THR_MSK (0x1c)#define UART_FCR_TX_THR_OFST (2)#define UART_FCR_TX_THR_0 (0x00)#define UART_FCR_TX_THR_2 (0x04)#define UART_FCR_TX_THR_4 (0x08)#define UART_FCR_TX_THR_8 (0x0c)#define UART_FCR_TX_THR_10 (0x10)#define UART_FCR_TX_THR_12 (0x14)#define UART_FCR_TX_THR_14 (0x18)#define UART_FCR_TX_THR_15 (0x1c)#define UART_FCR_RC_MSK (0x02)#define UART_FCR_RC_OFST (1)#define UART_FCR_TC_MSK (0x01)#define UART_FCR_TC_OFST (0)#define UART_IES(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x18 ))#define UART_IES_ME_MSK (0x8)#define UART_IES_ME_OFST (3)#define UART_IES_TIE_MSK (0x4)#define UART_IES_TIE_OFST (2)#define UART_IES_TE_MSK (0x2)#define UART_IES_TE_OFST (1)#define UART_IES_RE_MSK (0x1)#define UART_IES_RE_OFST (0)#define UART_IEC(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x1c ))#define UART_IEC_ME_MSK (0x8)#define UART_IEC_ME_OFST (3)#define UART_IEC_TIE_MSK (0x4)#define UART_IEC_TIE_OFST (2)#define UART_IEC_TE_MSK (0x2)#define UART_IEC_TE_OFST (1)#define UART_IEC_RE_MSK (0x1)#define UART_IEC_RE_OFST (0)#define UART_ISR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x20 ))#define UART_ISR_MI_MSK (0x8)#define UART_ISR_MI_OFST (3)#define UART_ISR_TII_MSK (0x4)#define UART_ISR_TII_OFST (2)#define UART_ISR_TI_MSK (0x2)#define UART_ISR_TI_OFST (1)#define UART_ISR_RI_MSK (0x1)#define UART_ISR_RI_OFST (0)#define UART_IID(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x24 ))#define UART_IID_IID_MSK (0x7)#define UART_IID_IID_OFST (0)#define UART_MC(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x28 ))#define UART_MC_OE_MSK (0x40)#define UART_MC_OE_OFST (6)#define UART_MC_SP_MSK (0x20)#define UART_MC_SP_OFST (5)#define UART_MC_EP_MSK (0x10)#define UART_MC_EP_OFST (4)#define UART_MC_PE_MSK (0x08)#define UART_MC_PE_OFST (3)#define UART_MC_ST_MSK (0x04)#define UART_MC_ST_ONE (0x0)#define UART_MC_ST_TWO (0x04)#define UART_MC_ST_OFST (2)#define UART_MC_CLS_MSK (0x03)#define UART_MC_CLS_OFST (0)#define UART_MC_CLS_CHARLEN_5 (0)#define UART_MC_CLS_CHARLEN_6 (1)#define UART_MC_CLS_CHARLEN_7 (2)#define UART_MC_CLS_CHARLEN_8 (3)#define UART_MCR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x2c ))#define UART_MCR_AC_MSK (0x80)#define UART_MCR_AC_OFST (7)#define UART_MCR_AR_MSK (0x40)#define UART_MCR_AR_OFST (6)#define UART_MCR_BR_MSK (0x20)#define UART_MCR_BR_OFST (5)#define UART_MCR_LB_MSK (0x10)#define UART_MCR_LB_OFST (4)#define UART_MCR_DCD_MSK (0x08)#define UART_MCR_DCD_OFST (3)#define UART_MCR_RI_MSK (0x04)#define UART_MCR_RI_OFST (2)#define UART_MCR_DTR_MSK (0x02)#define UART_MCR_DTR_OFST (1)#define UART_MCR_RTS_MSK (0x01)#define UART_MCR_RTS_OFST (0)#define UART_MSR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x30 ))#define UART_MSR_DCD_MSK (0x80)#define UART_MSR_DCD_OFST (7)#define UART_MSR_RI_MSK (0x40)#define UART_MSR_RI_OFST (6)#define UART_MSR_DSR_MSK (0x20)#define UART_MSR_DSR_OFST (5)#define UART_MSR_CTS_MSK (0x10)#define UART_MSR_CTS_OFST (4)#define UART_MSR_DDCD_MSK (0x08)#define UART_MSR_DDCD_OFST (3)#define UART_MSR_TERI_MSK (0x04)#define UART_MSR_TERI_OFST (2)#define UART_MSR_DDSR_MSK (0x02)#define UART_MSR_DDSR_OFST (1)#define UART_MSR_DCTS_MSK (0x01)#define UART_MSR_DCTS_OFST (0)#define UART_DIV_LO(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x34 ))#define UART_DIV_LO_DIV_MSK (0xff)#define UART_DIV_LO_DIV_OFST (0)#define UART_DIV_HI(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x38 ))#define UART_DIV_HI_DIV_MSK (0xff)#define UART_DIV_HI_DIV_OFST (0)#endif /* __UART00_H */⌨️ 快捷键说明
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