Esempio n. 1
0
/**************************************************************************************************
z-stack代码,SPI总线写数据
 **************************************************************************************************/
void HalLcd_HW_Write(uint8 data)
{
#ifdef CC2530DK_V1
  //do nothiing
#else
  //保存原来MISO引脚的设置,方向和功能选择
  uint8 dir = P1DIR;
  uint8 sel = P1SEL;
  /*
  0为input 1为output
  这里要设为输出,控制lcd的A0(命令或数据选择)
  */
  P1DIR |=BV(7);
  /*
  0为GPIO,1为外设,
  这里用到的是MISO引脚的GPIO功能,
  因此相应引脚设为0?  */
  P1SEL &=~(BV(7));
#endif
  LCD_SPI_BEGIN();
  LCD_DO_WRITE();
  LCD_SPI_TX(data);
  LCD_SPI_WAIT_RXRDY();
  LCD_SPI_END();
#ifdef CC2530DK_V1
  //do nothiing
#else
  P1DIR =dir;
  P1SEL =sel;
#endif
}
Esempio n. 2
0
/********************************************************************
 * 函数名称:HalLcd_HW_SetBackLight
 * 功    能:设置背光亮度等级
 * 入口参数:Deg  亮度等级0~127    
 * 出口参数:无
 * 返 回 值:无
 ********************************************************************/
void HalLcd_HW_SetBackLight(unsigned char Deg) 
{
  LCD_SPI_BEGIN();	
  FUNCTION_SET(0x8A);	//传送指令0x8A
  FUNCTION_SET(Deg);	//背光设置亮度值
  LCD_SPI_END();	
}
Esempio n. 3
0
/**************************************************************************************************
z-stack代码,SPI总线写命令
 **************************************************************************************************/
void HalLcd_HW_Control(uint8 cmd)
{
#ifdef CC2530DK_V1
  //do nothiing
#else
  //保存原来MISO引脚的设置
  uint8 dir = P1DIR;
  uint8 sel = P1SEL;
  P1DIR |=BV(7);
  /*
  0为GPIO,1为外设,
  这里用到的是MISO引脚的GPIO功能,
  因此相应引脚设为0?  */
  P1SEL &=~(BV(7));
#endif
  LCD_SPI_BEGIN();
  LCD_DO_CONTROL();
  LCD_SPI_TX(cmd);
  LCD_SPI_WAIT_RXRDY();
  LCD_SPI_END();

#ifdef CC2530DK_V1
  //do nothiing
#else
  P1DIR =dir;
  P1SEL =sel;
#endif
}
Esempio n. 4
0
/*********************************************************************
 * 函数名称:HalLcd_HW_Clear
 * 功    能:LCD硬件清屏
 * 入口参数:无
 * 出口参数:无
 * 返 回 值:无
 ********************************************************************/
void HalLcd_HW_Clear(void)
{
  //清屏操作
  LCD_SPI_BEGIN();	//SS置低电平
  FUNCTION_SET(0x80);	//送指令0x80
  LCD_SPI_END();	//完成操作置SS高电平
}
Esempio n. 5
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/*********************************************************************
 * 函数名称:HalLcd_HW_Control
 * 功    能:LCD硬件写入控制
 * 入口参数:cmd   写入的命令或者数据
 * 出口参数:无
 * 返 回 值:无
 ********************************************************************/
void HalLcd_HW_Control(unsigned char cmd)
{
  LCD_SPI_BEGIN();
  LCD_SPI_TX(cmd);
  LCD_SPI_WAIT_RXRDY();
  LCD_SPI_END();
}
/**************************************************************************************************
 * @fn      HalLcd_HW_Write
 *
 * @brief   Write 1 byte to the LCD
 *
 * @param   uint8 data - data to be written to the LCD
 *
 * @return  None
 **************************************************************************************************/
void HalLcd_HW_Write(uint8 data)
{
  LCD_SPI_BEGIN();
  LCD_DO_WRITE();
  LCD_SPI_TX(data);
  LCD_SPI_WAIT_RXRDY();
  LCD_SPI_END();
}
/**************************************************************************************************
 * @fn      HalLcd_HW_Control
 *
 * @brief   Write 1 command to the LCD
 *
 * @param   uint8 cmd - command to be written to the LCD
 *
 * @return  None
 **************************************************************************************************/
void HalLcd_HW_Control(uint8 cmd)
{
  LCD_SPI_BEGIN();
  LCD_DO_CONTROL();
  LCD_SPI_TX(cmd);
  LCD_SPI_WAIT_RXRDY();
  LCD_SPI_END();
}
Esempio n. 8
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File: hal_lcd.c Progetto: gxp/node
/***********************************************************************************
 * @fn          lcdWrite
 *
 * @brief       Write character to display
 *
 * @param       uint8 data - character to display
 *
 * @return      none
 */
static void lcdWrite(uint8 data)
{
    LCD_SPI_BEGIN();
    LCD_DO_WRITE();
    LCD_SPI_TX(data);
    LCD_SPI_WAIT_RXRDY();
    LCD_SPI_END();
}
Esempio n. 9
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File: hal_lcd.c Progetto: gxp/node
/***********************************************************************************
 * @fn          lcdControl
 *
 * @brief       Send command to display
 *
 * @param       uint8 command
 *
 * @return      none
 */
static void lcdControl(uint8 command)
{
    LCD_SPI_BEGIN();
    LCD_DO_CONTROL();
    LCD_SPI_TX(command);
    LCD_SPI_WAIT_RXRDY();
    LCD_SPI_END();
}
Esempio n. 10
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/***********************************************************************************
 * @fn          lcdWrite
 *
 * @brief       Write character to display
 *
 * @param       uint8 ch - character to display
 *
 * @return      none
 */
static void lcdWrite(uint8 ch)
{
	P1_2 = 0;
    //LCD_SPI_BEGIN();
    LCD_DO_WRITE();
    LCD_SPI_TX(ch);
    LCD_SPI_WAIT_RXRDY();
    LCD_SPI_END();
}
Esempio n. 11
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/*********************************************************************
 * 函数名称:HalLcd_HW_Write
 * 功    能:在x y 地址上写入数据
 * 入口参数:x   x地址
 *           y   y地址
 *           a   写入的数据
 * 出口参数:无
 * 返 回 值:无
 ********************************************************************/
void HalLcd_HW_Write(unsigned char x,unsigned char y,unsigned char a)
{
  LCD_SPI_BEGIN();	//SS置低电平	
  FUNCTION_SET(0x07);	//传送指令0x07
  FUNCTION_SET(x);	//要显示字符的左上角的X轴位置
  FUNCTION_SET(y);	//要显示字符的左上角的Y轴位置
  FUNCTION_SET(a);	//要显示字符ASCII字符的ASCII码值
  LCD_SPI_END();	//完成操作置SS高电平
}
Esempio n. 12
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File: hal_lcd.c Progetto: gxp/node
/***********************************************************************************
 * @fn          lcdWriteMany
 *
 * @brief       Write text to display
 *
 * @param       char *pData - text buffer
 *              uint16 count - number of bytes
 *
 * @return      none
 */
static void lcdWriteMany(const char *pData, uint16 count)
{
    LCD_SPI_BEGIN();
    LCD_DO_WRITE();
    while (count--) {
        LCD_SPI_TX(*(pData++));
        LCD_SPI_WAIT_RXRDY();
    }
    LCD_SPI_END();
}
Esempio n. 13
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/*********************************************************************
 * 函数名称:HalLcd_HW_FontMode
 * 功    能:设置字符显示覆盖模式
 * 入口参数:Cover  字符覆盖模式设置,0或1
 *           Color  覆盖模式为1时字符显示时的背景覆盖色 
 * 出口参数:无
 * 返 回 值:无
 ********************************************************************/
void HalLcd_HW_FontMode(unsigned char Cover,unsigned char Color)
{
  unsigned char ucTemp=0;
  
  ucTemp = (Cover<<4)|Color;
	
  LCD_SPI_BEGIN();	//SS置低电平			
  FUNCTION_SET(0x89);	//传送指令0x89
  FUNCTION_SET(ucTemp); //发送设置值
  LCD_SPI_END();	//完成操作置SS高电平	
}
Esempio n. 14
0
/*********************************************************************
 * 函数名称:HalLcd_HW_FontCharSet
 * 功    能:ASCII字符字体设置
 * 入口参数:Font_NUM  字体选择,以驱动所带的字库为准
 *           Color     文本颜色,仅作用于ASCII字库
 * 出口参数:无
 * 返 回 值:无
 ********************************************************************/
void HalLcd_HW_FontCharSet(unsigned char Font_NUM,unsigned char Color)
{
  unsigned char ucTemp = 0;
	
  ucTemp = (Font_NUM<<4)|Color;

  LCD_SPI_BEGIN();	//SS置低电平			
  FUNCTION_SET(0x81);	//传送指令0x81
  FUNCTION_SET(ucTemp); //选择6X10的ASCII字体,字符色为黑色
  LCD_SPI_END();	//完成操作置SS高电平	
}
Esempio n. 15
0
void HalLcd_HW_Init(void)
{
  /* Initialize SPI */
  UCB0CTL1 |= UCSWRST;
  UCB0CTL0 |= UCMST | UCSYNC | UCCKPH | UCMSB;   /* MSB, Master mode, Sync mode, Data capture on the first UCLK edge */
  UCB0CTL1 |= UCSSEL1;                           /* SMCLK */
  UCB0BR0  = 4;
  UCB0BR1  = 0;
  LCD_SPI_INIT_PORTS();
  LCD_SPI_END();
  UCB0CTL1 &= ~UCSWRST;

  /* Init I/O */
  LCD_CTRL_INIT_PORTS();

  /* Perform reset */
  LCD_ACTIVATE_RESET();
  HalLcd_HW_Wait(15); // 15 ms
  LCD_RELEASE_RESET();
  HalLcd_HW_Wait(15); // 15 us

  /* Perform the initialization sequence */
  FUNCTION_SET(CGRAM | COM_FORWARD | THREE_LINE);

  /* Set contrast */
  HalLcd_HW_SetContrast(15);

  /* Set power */
  SET_POWER_SAVE_MODE(OSC_OFF | POWER_SAVE_ON);
  SET_POWER_CTRL(VOLTAGE_DIVIDER_ON | CONVERTER_AND_REG_ON);
  SET_BIAS_CTRL(BIAS_1_5);
  HalLcd_HW_Wait(20);// 21 ms

  /* Clear the display */
  HalLcd_HW_Clear();
  HalLcd_HW_ClearAllSpecChars();
  SET_DISPLAY_CTRL(DISPLAY_CTRL_ON | DISPLAY_CTRL_BLINK_OFF | DISPLAY_CTRL_CURSOR_OFF);
}