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A27系列优化I2C/RTC处理，新增版本A270Y

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LiJie
2025-06-07 10:24:51 +08:00
parent 413dd88f3b
commit 73e1c7dafa
372 changed files with 60642 additions and 60661 deletions
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A27-STEPLDR/Src/uart.h Normal file
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#ifndef UART_PRINT_H__
#define UART_PRINT_H__
/* UART Register Offsets. */
#define UART_DR 0x00 /* Data read or written from the interface. */
#define UART_RSR 0x04 /* Receive status register (Read). */
#define UART_FR 0x18 /* Flag register (Read only). */
#define UART_ILPR 0x20 /* IrDA low power counter register. */
#define UART_IBRD 0x24 /* Integer baud rate divisor register. */
#define UART_FBRD 0x28 /* Fractional baud rate divisor register. */
#define UART_LCRH 0x2c /* Line control register. */
#define UART_CR 0x30 /* Control register. */
#define UART_IFLS 0x34 /* Interrupt fifo level select. */
#define UART_IMSC 0x38 /* Interrupt mask. */
#define UART_RIS 0x3c /* Raw interrupt status. */
#define UART_MIS 0x40 /* Masked interrupt status. */
#define UART_ICR 0x44 /* Interrupt clear register. */
#define UART_DMACR 0x48 /* DMA control register. */
#define UART_DR_OE (1 << 11)
#define UART_DR_BE (1 << 10)
#define UART_DR_PE (1 << 9)
#define UART_DR_FE (1 << 8)
#define UART_RSR_OE 0x08
#define UART_RSR_BE 0x04
#define UART_RSR_PE 0x02
#define UART_RSR_FE 0x01
#define UART_FR_RI 0x100
#define UART_FR_TXFE 0x080
#define UART_FR_RXFF 0x040
#define UART_FR_TXFF 0x020
#define UART_FR_RXFE 0x010
#define UART_FR_BUSY 0x008
#define UART_FR_DCD 0x004
#define UART_FR_DSR 0x002
#define UART_FR_CTS 0x001
#define UART_FR_TMSK (UART_FR_TXFF + UART_FR_BUSY)
#define UART_CR_CTSEN 0x8000 /* CTS hardware flow control */
#define UART_CR_RTSEN 0x4000 /* RTS hardware flow control */
#define UART_CR_OUT2 0x2000 /* OUT2 */
#define UART_CR_OUT1 0x1000 /* OUT1 */
#define UART_CR_RTS 0x0800 /* RTS */
#define UART_CR_DTR 0x0400 /* DTR */
#define UART_CR_RXE 0x0200 /* receive enable */
#define UART_CR_TXE 0x0100 /* transmit enable */
#define UART_CR_LBE 0x0080 /* loopback enable */
#define UART_CR_RTIE 0x0040
#define UART_CR_TIE 0x0020
#define UART_CR_RIE 0x0010
#define UART_CR_MSIE 0x0008
#define UART_CR_IIRLP 0x0004 /* SIR low power mode */
#define UART_CR_SIREN 0x0002 /* SIR enable */
#define UART_CR_UARTEN 0x0001 /* UART enable */
#define UART_LCRH_SPS 0x80
#define UART_LCRH_WLEN_8 0x60
#define UART_LCRH_WLEN_7 0x40
#define UART_LCRH_WLEN_6 0x20
#define UART_LCRH_WLEN_5 0x00
#define UART_LCRH_FEN 0x10
#define UART_LCRH_STP2 0x08
#define UART_LCRH_EPS 0x04
#define UART_LCRH_PEN 0x02
#define UART_LCRH_BRK 0x01
#define UART_IFLS_RX1_8 (0 << 3)
#define UART_IFLS_RX2_8 (1 << 3)
#define UART_IFLS_RX4_8 (2 << 3)
#define UART_IFLS_RX6_8 (3 << 3)
#define UART_IFLS_RX7_8 (4 << 3)
#define UART_IFLS_TX1_8 (0 << 0)
#define UART_IFLS_TX2_8 (1 << 0)
#define UART_IFLS_TX4_8 (2 << 0)
#define UART_IFLS_TX6_8 (3 << 0)
#define UART_IFLS_TX7_8 (4 << 0)
#define UART_OEIM (1 << 10) /* overrun error interrupt mask */
#define UART_BEIM (1 << 9) /* break error interrupt mask */
#define UART_PEIM (1 << 8) /* parity error interrupt mask */
#define UART_FEIM (1 << 7) /* framing error interrupt mask */
#define UART_RTIM (1 << 6) /* receive timeout interrupt mask */
#define UART_TXIM (1 << 5) /* transmit interrupt mask */
#define UART_RXIM (1 << 4) /* receive interrupt mask */
#define UART_DSRMIM (1 << 3) /* DSR interrupt mask */
#define UART_DCDMIM (1 << 2) /* DCD interrupt mask */
#define UART_CTSMIM (1 << 1) /* CTS interrupt mask */
#define UART_RIMIM (1 << 0) /* RI interrupt mask */
#define UART_OEIS (1 << 10) /* overrun error interrupt status */
#define UART_BEIS (1 << 9) /* break error interrupt status */
#define UART_PEIS (1 << 8) /* parity error interrupt status */
#define UART_FEIS (1 << 7) /* framing error interrupt status */
#define UART_RTIS (1 << 6) /* receive timeout interrupt status */
#define UART_TXIS (1 << 5) /* transmit interrupt status */
#define UART_RXIS (1 << 4) /* receive interrupt status */
#define UART_DSRMIS (1 << 3) /* DSR interrupt status */
#define UART_DCDMIS (1 << 2) /* DCD interrupt status */
#define UART_CTSMIS (1 << 1) /* CTS interrupt status */
#define UART_RIMIS (1 << 0) /* RI interrupt status */
#define UART485_RBR_THR_DLL 0x000
#define UART485_DLH_IER 0x004
#define UART485_IIR_FCR 0x008
#define UART485_RBR 0x000
#define UART485_THR 0x000
#define UART485_DLL 0x000
#define UART485_DLH 0x004
#define UART485_IER 0x004
#define UART485_IIR 0x008
#define UART485_FCR 0x008
#define UART485_LCR 0x00C
#define UART485_MCR 0x010
#define UART485_LSR 0x014
#define UART485_MSR 0x018
#define UART485_SCR 0x01C
#define UART485_LPDLL 0x020
#define UART485_LPDLH 0x024
#define UART485_RESERVED 0x028
#define UART485_SRBR 0x030
#define UART485_STHR 0x06C
#define UART485_FAR 0x070
#define UART485_TFR 0x074
#define UART485_RFW 0x078
#define UART485_USR 0x07C
#define UART485_TFL 0x080
#define UART485_RFL 0x084
#define UART485_SRR 0x088
#define UART485_SRTS 0x08C
#define UART485_SBCR 0x090
#define UART485_SDMAM 0x094
#define UART485_SFE 0x098
#define UART485_SRT 0x09C
#define UART485_STET 0x0A0
#define UART485_HTX 0x0A4
#define UART485_DMASA 0x0A8
#define UART485_TCR 0x0AC
#define UART485_DE_EN 0x0B0
#define UART485_RE_EN 0x0B4
#define UART485_DET 0x0B8
#define UART485_TAT 0x0BC
#define UART485_DLF 0x0C0
#define UART485_RAR 0x0C4
#define UART485_TAR 0x0C8
#define UART485_LCR_EXT 0x0CC
#define UART485_CPR 0x0F4
#define UART485_UCV 0x0F8
#define UART485_CTR 0x0FC
#define UART485_LSR_RFE (1 << 7)
#define UART485_LSR_TEMT (1 << 6)
#define UART485_LSR_THRE (1 << 5)
#define UART485_LSR_BI (1 << 4)
#define UART485_LSR_FE (1 << 3)
#define UART485_LSR_PE (1 << 2)
#define UART485_LSR_OE (1 << 1)
#define UART485_LSR_DR (1 << 0)
#define UART485_IIR_IID_MASK (0xf << 0)
#define UART485_IIR_IID_MODEM_STATUS 0x0
#define UART485_IIR_IID_NO_INT_PENDING 0x1
#define UART485_IIR_IID_THR_EMPTY 0x2
#define UART485_IIR_IID_REV_DATA_AVAIL 0x4
#define UART485_IIR_IID_REV_LINE_STATUS 0x6
#define UART485_IIR_IID_BUSY_DETECT 0x7
#define UART485_IIR_IID_CHAR_TIMEOUT 0xc
#define CSIZE 0x0003
#define CS8 0x0000
#define CS6 0x0001
#define CS7 0x0002
#define CS5 0x0003
#define CSTOPB 0x0004
#define PARENB 0x0010
#define PARODD 0x0020
#define CMSPAR 0x0100 /* mark or space (stick) parity */
#define CRTSCTS 0x0200 /* flow control */
typedef enum {
UART_ID0 = 0,
UART_ID1,
UART_ID2,
UART_ID3,
UART_NUM,
} eUartID;
void InitUart(unsigned int baud);
void SendUartString(char * buf);
void SendUartChar(char ch);
void PrintVariableValueHex(char * variable, unsigned int value);
void SendUartWord(unsigned int data);
void IntToStr(unsigned int value, char *str);
void uart_init(int id, unsigned int baud, unsigned int flags);
void updateFromUart(int id);
#endif