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
/**************************************************************************************************
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. 3
0
/*********************************************************************
 * 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. 6
0
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. 7
0
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. 8
0
/***********************************************************************************
 * @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. 9
0
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. 10
0
/***********************************************************************************
 * @fn          lcdControl
 *
 * @brief       Send command to display
 *
 * @param       uint8 command
 *
 * @return      none
 */
static void lcdControl(uint8 command)
{
	P1_2 = 0;
    //LCD_SPI_BEGIN();
	P0_0 = 0;
    //LCD_DO_CONTROL();
    LCD_SPI_TX(command);
    LCD_SPI_WAIT_RXRDY();
    __asm_begin
    ASM(nop)
    ASM(nop)
    ASM(nop)
    ASM(nop)
    __asm_end;
    P1_2 = 1;
    //LCD_SPI_END();
}