# Microchip(PIC30F4011)
- [time=June 20, 2020 15:55 PM]
- [color=#69e0e0] [name=Huang, Hsien-Chun ]
- [TOC]
###### tags: `Microchip` `pic30`
## Datasheet
- pdf載點至[datasheet](http://ww1.microchip.com/downloads/en/devicedoc/70135c.pdf)

## I2C Module Addresses

- 支持主從模式
- I2C Slave mode supports 7-bit and 10-bit addressing
- I2C Master mode supports 7-bit and 10-bit addressing
- The SCL pin is clock and the SDA pin is data.

##### I2C REGISTERS

1. ConfigIntUART1/ConfigIntUART2
- 設置uart中斷

     void ConfigIntUART1(unsigned int config)

- config:
- 接收中斷允許：
UART_RX_INT_EN
UART_RX_INT_DIS
- 接收中斷優先等級：
UART_RX_INT_PR0
UART_RX_INT_PR1
UART_RX_INT_PR2
UART_RX_INT_PR3
UART_RX_INT_PR4
UART_RX_INT_PR5
UART_RX_INT_PR6
UART_RX_INT_PR7
- 發送中斷允許：
UART_TX_INT_EN
UART_TX_INT_DIS
- 發送中斷優先等級：
UART_TX_INT_PR0
UART_TX_INT_PR1
UART_TX_INT_PR2
UART_TX_INT_PR3
UART_TX_INT_PR4
UART_TX_INT_PR5
UART_TX_INT_PR6
UART_TX_INT_PR7
- example

ConfigIntUART1(UART_RX_INT_EN & UART_RX_INT_PR5 & UART_TX_INT_EN & UART_TX_INT_PR3);

2. OpenUART1/OpenUART2
- 對Uart進行設定
- config1:(UxMODE暫存器中要配置的參數)

    void OpenUART1(unsigned int config1,unsigned int config2, unsigned int ubrg);
    void OpenUART1(unsigned int config1,unsigned int config2, unsigned int ubrg);

- UART 致能 / 禁止
UART_EN
UART_DIS
- UART 空閒模式的工作
UART_IDLE_CON
UART_IDLE_STOP
- UART 使用備用引腳通信(部分才有)
UART_ALTRX_ALTTX
UART_RX_TX
- UART 起始位喚醒
UART_EN_WAKE
UART_DIS_WAKE
- UART 環回模式的使能/禁止
UART_EN_LOOPBACK
UART_DIS_LOOPBACK
- 輸入到捕捉模塊
UART_EN_ABAUD
UART_DIS_ABAUD
- 奇偶位和數據位選擇
UART_NO_PAR_9BIT
UART_ODD_PAR_8BIT
UART_EVEN_PAR_8BIT
UART_NO_PAR_8BIT
- 停止位的位元
UART_2STOPBITS
UART_1STOPBIT
- config2:(UxSTA 暫存器中要設置的參數)
- UART發送模式中斷選擇
UART_INT_TX_BUF_EMPTY
UART_INT_TX
- UART發送間隔位
UART_TX_PIN_NORMAL
UART_TX_PIN_LOW
- UART發送使能/禁止
UART_TX_ENABLE
UART_TX_DISABLE
- UART接收中斷模式選擇
UART_INT_RX_BUF_FUL
UART_INT_RX_3_4_FUL
UART_INT_RX_CHAR
- UART地址檢測使能/禁止
UART_ADR_DETECT_EN
UART_ADR_DETECT_DIS
- UART溢出位清零
UART_RX_OVERRUN_CLEAR
- ubrg:(要寫入UxBRG寄存器來設置波特率的值)
- example

    baud = 5;
UMODEvalue = 
     UART_EN & UART_IDLE_CON &
     UART_DIS_WAKE & UART_EN_LOOPBACK &
     UART_EN_ABAUD & UART_NO_PAR_8BIT &
     UART_1STOPBIT;
U1STAvalue = 
     UART_INT_TX_BUF_EMPTY &
     UART_TX_PIN_NORMAL &
     UART_TX_ENABLE &
     UART_INT_RX_3_4_FUL &
     UART_ADR_DETECT_DIS &
     UART_RX_OVERRUN_CLEAR ;

OpenUART1(U1MODEvalue, U1STAvalue, baud);

## Timer

##### Timer REGISTERS

1. ConfigIntTimer1/ConfigIntTimer2/ConfigIntTimer3/ConfigIntTimer4/ConfigIntTimer5
- 對16位計時器進行配置

   void ConfigIntTimer1(unsigned int config);
   void ConfigIntTimer2(unsigned int config);
   void ConfigIntTimer3(unsigned int config);
   void ConfigIntTimer4(unsigned int config);
   void ConfigIntTimer5(unsigned int config);

-
- config:
- 定義的計時器中斷優先級和允許/禁止信息：
Tx_INT_PRIOR_7
Tx_INT_PRIOR_6
Tx_INT_PRIOR_5
Tx_INT_PRIOR_4
Tx_INT_PRIOR_3
Tx_INT_PRIOR_2
Tx_INT_PRIOR_1
Tx_INT_PRIOR_0
Tx_INT_ON
Tx_INT_OFF
- example

ConfigIntTimer1(T1_INT_PRIOR_3 & T1_INT_ON);

2. OpenTimer1/OpenTimer2/OpenTimer3/OpenTimer4/OpenTimer5
- 對16位定時器模塊進行配置

void OpenTimer1(unsigned int config,unsigned int period)
void OpenTimer2(unsigned int config,unsigned int period)
void OpenTimer3(unsigned int config,unsigned int period)
void OpenTimer4(unsigned int config,unsigned int period)
void OpenTimer5(unsigned int config,unsigned int period)

-
- config:TxCON寄存器中要配置的參數
- 定時器模塊啟用/關閉
Tx_ON
Tx_OFF
- 定時器模塊在預設模式啟用/關閉
Tx_IDLE_CON
Tx_IDLE_STOP
- 定時器選通時間累加使能
Tx_GATE_ON
Tx_GATE_OFF
- 定時器預分頻比
Tx_PS_1_1
Tx_PS_1_8
Tx_PS_1_64
Tx_PS_1_128
- 定時器同步時鐘使能
Tx_SYNC_EXT_ON
Tx_SYNC_EXT_OFF
- 定時器時鐘源
Tx_SOURCE_EXT
Tx_SOURCE_INT
- period: PR 寄存器中的周期匹配值
- example

OpenTimer1(T1_ON & T1_GATE_OFF &
 T1_PS_1_8 & T1_SYNC_EXT_OFF &
 T1_SOURCE_INT, 0xFF);

## 參考資料
- [參考1]()
- [參考2]()