Удалить 'ST7735.c'

ST7735.c

@@ -1,460 +0,0 @@
-#include <ST7735.h>
-
-
-int16_t _width;       ///< Display width as modified by current rotation
-int16_t _height;      ///< Display height as modified by current rotation
-int16_t cursor_x;     ///< x location to start print()ing text
-int16_t cursor_y;     ///< y location to start print()ing text
-uint8_t rotation;     ///< Display rotation (0 thru 3)
-uint8_t _colstart;   ///< Some displays need this changed to offset
-uint8_t _rowstart;       ///< Some displays need this changed to offset
-uint8_t _xstart;
-uint8_t _ystart;
-
-  const uint8_t
-  init_cmds1[] = {            // Init for 7735R, part 1 (red or green tab)
-    15,                       // 15 commands in list:
-    ST7735_SWRESET,   DELAY,  //  1: Software reset, 0 args, w/delay
-      150,                    //     150 ms delay
-    ST7735_SLPOUT ,   DELAY,  //  2: Out of sleep mode, 0 args, w/delay
-      255,                    //     500 ms delay
-    ST7735_FRMCTR1, 3      ,  //  3: Frame rate ctrl - normal mode, 3 args:
-      0x01, 0x2C, 0x2D,       //     Rate = fosc/(1x2+40) * (LINE+2C+2D)
-    ST7735_FRMCTR2, 3      ,  //  4: Frame rate control - idle mode, 3 args:
-      0x01, 0x2C, 0x2D,       //     Rate = fosc/(1x2+40) * (LINE+2C+2D)
-    ST7735_FRMCTR3, 6      ,  //  5: Frame rate ctrl - partial mode, 6 args:
-      0x01, 0x2C, 0x2D,       //     Dot inversion mode
-      0x01, 0x2C, 0x2D,       //     Line inversion mode
-    ST7735_INVCTR , 1      ,  //  6: Display inversion ctrl, 1 arg, no delay:
-      0x07,                   //     No inversion
-    ST7735_PWCTR1 , 3      ,  //  7: Power control, 3 args, no delay:
-      0xA2,
-      0x02,                   //     -4.6V
-      0x84,                   //     AUTO mode
-    ST7735_PWCTR2 , 1      ,  //  8: Power control, 1 arg, no delay:
-      0xC5,                   //     VGH25 = 2.4C VGSEL = -10 VGH = 3 * AVDD
-    ST7735_PWCTR3 , 2      ,  //  9: Power control, 2 args, no delay:
-      0x0A,                   //     Opamp current small
-      0x00,                   //     Boost frequency
-    ST7735_PWCTR4 , 2      ,  // 10: Power control, 2 args, no delay:
-      0x8A,                   //     BCLK/2, Opamp current small & Medium low
-      0x2A,  
-    ST7735_PWCTR5 , 2      ,  // 11: Power control, 2 args, no delay:
-      0x8A, 0xEE,
-    ST7735_VMCTR1 , 1      ,  // 12: Power control, 1 arg, no delay:
-      0x0E,
-    ST7735_INVOFF , 0      ,  // 13: Don't invert display, no args, no delay
-    ST7735_COLMOD , 1      ,  // 15: set color mode, 1 arg, no delay:
-      0x05 },                 //     16-bit color
-
-#if (defined(ST7735_IS_128X128) || defined(ST7735_IS_160X128))
-  init_cmds2[] = {            // Init for 7735R, part 2 (1.44" display)
-    2,                        //  2 commands in list:
-    ST7735_CASET  , 4      ,  //  1: Column addr set, 4 args, no delay:
-      0x00, 0x00,             //     XSTART = 0
-      0x00, 0x7F,             //     XEND = 127
-    ST7735_RASET  , 4      ,  //  2: Row addr set, 4 args, no delay:
-      0x00, 0x00,             //     XSTART = 0
-      0x00, 0x7F },           //     XEND = 127
-#endif // ST7735_IS_128X128
-
-#ifdef ST7735_IS_160X80
-  init_cmds2[] = {            // Init for 7735S, part 2 (160x80 display)
-    3,                        //  3 commands in list:
-    ST7735_CASET  , 4      ,  //  1: Column addr set, 4 args, no delay:
-      0x00, 0x00,             //     XSTART = 0
-      0x00, 0x4F,             //     XEND = 79
-    ST7735_RASET  , 4      ,  //  2: Row addr set, 4 args, no delay:
-      0x00, 0x00,             //     XSTART = 0
-      0x00, 0x9F ,            //     XEND = 159
-    ST7735_INVON, 0 },        //  3: Invert colors
-#endif
-
-  init_cmds3[] = {            // Init for 7735R, part 3 (red or green tab)
-    4,                        //  4 commands in list:
-    ST7735_GMCTRP1, 16      , //  1: Magical unicorn dust, 16 args, no delay:
-      0x02, 0x1c, 0x07, 0x12,
-      0x37, 0x32, 0x29, 0x2d,
-      0x29, 0x25, 0x2B, 0x39,
-      0x00, 0x01, 0x03, 0x10,
-    ST7735_GMCTRN1, 16      , //  2: Sparkles and rainbows, 16 args, no delay:
-      0x03, 0x1d, 0x07, 0x06,
-      0x2E, 0x2C, 0x29, 0x2D,
-      0x2E, 0x2E, 0x37, 0x3F,
-      0x00, 0x00, 0x02, 0x10,
-    ST7735_NORON  ,    DELAY, //  3: Normal display on, no args, w/delay
-      10,                     //     10 ms delay
-    ST7735_DISPON ,    DELAY, //  4: Main screen turn on, no args w/delay
-      100 };                  //     100 ms delay
-
-void ST7735_Select()
-{
-    HAL_GPIO_WritePin(CS_PORT, CS_PIN, GPIO_PIN_RESET);
-}
-
-void ST7735_Unselect()
-{
-    HAL_GPIO_WritePin(CS_PORT, CS_PIN, GPIO_PIN_SET);
-}
-
-void ST7735_Reset()
-{
-    HAL_GPIO_WritePin(RST_PORT, RST_PIN, GPIO_PIN_RESET);
-    HAL_Delay(5);
-    HAL_GPIO_WritePin(RST_PORT, RST_PIN, GPIO_PIN_SET);
-}
-
-  void ST7735_WriteCommand(uint8_t cmd)
-  {
-    HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_RESET);
-    HAL_SPI_Transmit(&ST7735_SPI_PORT, &cmd, sizeof(cmd), HAL_MAX_DELAY);
-}
-
-void ST7735_WriteData(uint8_t* buff, size_t buff_size)
-{
-    HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_SET);
-    HAL_SPI_Transmit(&ST7735_SPI_PORT, buff, buff_size, HAL_MAX_DELAY);
-}
-
-void DisplayInit(const uint8_t *addr)
-{
-    uint8_t numCommands, numArgs;
-    uint16_t ms;
-
-    numCommands = *addr++;
-    while(numCommands--) {
-        uint8_t cmd = *addr++;
-        ST7735_WriteCommand(cmd);
-
-        numArgs = *addr++;
-        // If high bit set, delay follows args
-        ms = numArgs & DELAY;
-        numArgs &= ~DELAY;
-        if(numArgs) {
-            ST7735_WriteData((uint8_t*)addr, numArgs);
-            addr += numArgs;
-        }
-
-        if(ms) {
-            ms = *addr++;
-            if(ms == 255) ms = 500;
-            HAL_Delay(ms);
-        }
-    }
-}
-
-void ST7735_SetAddressWindow(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1)
-{
-    // column address set
-    ST7735_WriteCommand(ST7735_CASET);
-    uint8_t data[] = { 0x00, x0 + _xstart, 0x00, x1 + _xstart };
-    ST7735_WriteData(data, sizeof(data));
-
-    // row address set
-    ST7735_WriteCommand(ST7735_RASET);
-    data[1] = y0 + _ystart;
-    data[3] = y1 + _ystart;
-    ST7735_WriteData(data, sizeof(data));
-
-    // write to RAM
-    ST7735_WriteCommand(ST7735_RAMWR);
-}
-
-void ST7735_Init(uint8_t rotation)
-{
-    ST7735_Select();
-    ST7735_Reset();
-    DisplayInit(init_cmds1);
-    DisplayInit(init_cmds2);
-    DisplayInit(init_cmds3);
-#if ST7735_IS_160X80
-    _colstart = 24;
-    _rowstart = 0;
- /*****  IF Doesn't work, remove the code below (before #elif) *****/
-    uint8_t data = 0xC0;
-    ST7735_Select();
-    ST7735_WriteCommand(ST7735_MADCTL);
-    ST7735_WriteData(&data,1);
-    ST7735_Unselect();
-
-#elif ST7735_IS_128X128
-    _colstart = 2;
-    _rowstart = 3;
-#else
-    _colstart = 0;
-    _rowstart = 0;
-#endif
-    ST7735_SetRotation (rotation);
-    ST7735_Unselect();
-
-}
-
-void ST7735_SetRotation(uint8_t m)
-{
-
-  uint8_t madctl = 0;
-
-  rotation = m % 4; // can't be higher than 3
-
-  switch (rotation)
-  {
-  case 0:
-#if ST7735_IS_160X80
-	  madctl = ST7735_MADCTL_MX | ST7735_MADCTL_MY | ST7735_MADCTL_BGR;
-#else
-      madctl = ST7735_MADCTL_MX | ST7735_MADCTL_MY | ST7735_MADCTL_RGB;
-      _height = ST7735_HEIGHT;
-      _width = ST7735_WIDTH;
-      _xstart = _colstart;
-      _ystart = _rowstart;
-#endif
-    break;
-  case 1:
-#if ST7735_IS_160X80
-	  madctl = ST7735_MADCTL_MY | ST7735_MADCTL_MV | ST7735_MADCTL_BGR;
-#else
-      madctl = ST7735_MADCTL_MY | ST7735_MADCTL_MV | ST7735_MADCTL_RGB;
-      _width = ST7735_HEIGHT;
-      _height = ST7735_WIDTH;
-    _ystart = _colstart;
-    _xstart = _rowstart;
-#endif
-    break;
-  case 2:
-#if ST7735_IS_160X80
-	  madctl = ST7735_MADCTL_BGR;
-#else
-      madctl = ST7735_MADCTL_RGB;
-      _height = ST7735_HEIGHT;
-      _width = ST7735_WIDTH;
-    _xstart = _colstart;
-    _ystart = _rowstart;
-#endif
-    break;
-  case 3:
-#if ST7735_IS_160X80
-	  madctl = ST7735_MADCTL_MX | ST7735_MADCTL_MV | ST7735_MADCTL_BGR;
-#else
-      madctl = ST7735_MADCTL_MX | ST7735_MADCTL_MV | ST7735_MADCTL_RGB;
-      _width = ST7735_HEIGHT;
-      _height = ST7735_WIDTH;
-    _ystart = _colstart;
-    _xstart = _rowstart;
-#endif
-    break;
-  }
-  ST7735_Select();
-  ST7735_WriteCommand(ST7735_MADCTL);
-  ST7735_WriteData(&madctl,1);
-  ST7735_Unselect();
-}
-
-void ST7735_DrawPixel(uint16_t x, uint16_t y, uint16_t color) {
-    if((x >= _width) || (y >= _height))
-        return;
-
-    ST7735_Select();
-
-    ST7735_SetAddressWindow(x, y, x+1, y+1);
-    uint8_t data[] = { color >> 8, color & 0xFF };
-    ST7735_WriteData(data, sizeof(data));
-
-    ST7735_Unselect();
-}
-
-void ST7735_WriteChar(uint16_t x, uint16_t y, char ch, FontDef font, uint16_t color, uint16_t bgcolor) {
-    uint32_t i, b, j;
-
-    ST7735_SetAddressWindow(x, y, x+font.width-1, y+font.height-1);
-
-    for(i = 0; i < font.height; i++) {
-        b = font.data[(ch - 32) * font.height + i];
-        for(j = 0; j < font.width; j++) {
-            if((b << j) & 0x8000)  {
-                uint8_t data[] = { color >> 8, color & 0xFF };
-                ST7735_WriteData(data, sizeof(data));
-            } else {
-                uint8_t data[] = { bgcolor >> 8, bgcolor & 0xFF };
-                ST7735_WriteData(data, sizeof(data));
-            }
-        }
-    }
-}
-
-void ST7735_WriteString(uint16_t x, uint16_t y, const char* str, FontDef font, uint16_t color, uint16_t bgcolor) {
-    ST7735_Select();
-
-    while(*str) {
-        if(x + font.width >= _width) {
-            x = 0;
-            y += font.height;
-            if(y + font.height >= _height) {
-                break;
-            }
-
-            if(*str == ' ') {
-                // skip spaces in the beginning of the new line
-                str++;
-                continue;
-            }
-        }
-
-        ST7735_WriteChar(x, y, *str, font, color, bgcolor);
-        x += font.width;
-        str++;
-    }
-
-    ST7735_Unselect();
-}
-
-void ST7735_FillRectangle(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t color)
-{
-    if((x >= _width) || (y >= _height)) return;
-    if((x + w - 1) >= _width) w = _width - x;
-    if((y + h - 1) >= _height) h = _height - y;
-
-    ST7735_Select();
-    ST7735_SetAddressWindow(x, y, x+w-1, y+h-1);
-
-    uint8_t data[] = { color >> 8, color & 0xFF };
-    HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_SET);
-    for(y = h; y > 0; y--) {
-        for(x = w; x > 0; x--) {
-            HAL_SPI_Transmit(&ST7735_SPI_PORT, data, sizeof(data), HAL_MAX_DELAY);
-        }
-    }
-
-    ST7735_Unselect();
-}
-
-void ST7735_DrawImage(uint16_t x, uint16_t y, uint16_t w, uint16_t h, const uint16_t* data) {
-    if((x >= _width) || (y >= _height)) return;
-    if((x + w - 1) >= _width) return;
-    if((y + h - 1) >= _height) return;
-
-    ST7735_Select();
-    ST7735_SetAddressWindow(x, y, x+w-1, y+h-1);
-    ST7735_WriteData((uint8_t*)data, sizeof(uint16_t)*w*h);
-    ST7735_Unselect();
-}
-
-void ST7735_InvertColors(bool invert) {
-    ST7735_Select();
-    ST7735_WriteCommand(invert ? ST7735_INVON : ST7735_INVOFF);
-    ST7735_Unselect();
-}
-void ST7735_SendByte(uint8_t data)
-{
-  // HAL_SPI_Transmit(&hspi1, &data, 1, ST7735_SPI_TIMEOUT);
-  while((SPI1->SR & SPI_SR_TXE) == RESET);
-  SPI1->DR = data;
-}
-/*----------------------------------------------------------------------------*/
-void ST7735_WaitLastData()
-{
-  while((SPI1->SR & SPI_SR_TXE) == RESET);
-  while((SPI1->SR & SPI_SR_BSY) != RESET);
-}
-/*----------------------------------------------------------------------------*/
-void ST7735_SendCommand(uint8_t data)
-{
-  HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_RESET);
-  ST7735_SendByte(data);
-  ST7735_WaitLastData();
-}
-/*----------------------------------------------------------------------------*/
-void ST7735_SendData(uint8_t data)
-{
-  HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_SET);
-  ST7735_SendByte(data);
-  ST7735_WaitLastData();
-}
-/*----------------------------------------------------------------------------*/
-void ST7735_SendDataMultiple(uint8_t *data, uint32_t num)
-{
-  HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_SET);
-
-  for (uint32_t i = 0; i < num; i++)
-  {
-    ST7735_SendByte(*data);
-    data++;
-  }
-
-  ST7735_WaitLastData();
-}
-void ST7735_SetColAddr(uint16_t cStart, uint16_t cStop)
-{
-  uint8_t data[4];
-
-  data[0] = (cStart & 0xFF00) >> 8;
-  data[1] = cStart & 0x00FF;
-  data[2] = (cStop & 0xFF00) >> 8;
-  data[3] = cStop & 0x00FF;
-
-  ST7735_SendCommand(ST7735_CASET);
-  ST7735_SendDataMultiple(data, 4);
-}
-/*----------------------------------------------------------------------------*/
-void ST7735_SetRowAddr(uint16_t rStart, uint16_t rStop)
-{
-  uint8_t data[4];
-
-  data[0] = (rStart & 0xFF00) >> 8;
-  data[1] = rStart & 0x00FF;
-  data[2] = (rStop & 0xFF00) >> 8;
-  data[3] = rStop & 0x00FF;
-  ST7735_SendCommand(ST7735_RASET);
-  ST7735_SendDataMultiple(data, 4);
-}
-/*----------------------------------------------------------------------------*/
-void ST7735_DrawRect(uint16_t cStart, uint16_t rStart, uint16_t cStop, uint16_t rStop, uint16_t color)
-{
-  HAL_GPIO_WritePin(CS_PORT, CS_PIN, GPIO_PIN_RESET);
-  ST7735_SetColAddr(cStart, cStop - 1);
-  ST7735_SetRowAddr(rStart, rStop - 1);
-
-  ST7735_SendCommand(ST7735_RAMWR);
-
-  uint32_t size = (cStop - cStart) * (rStop - rStart);
-  uint8_t colorBytes[2];
-  colorBytes[0] = (color & 0xFF00) >> 8;
-  colorBytes[1] = color & 0x00FF;
-
-  HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_SET);
-
-  for (uint32_t i = 0; i < size; i++)
-  {
-    ST7735_SendByte(colorBytes[0]);
-    ST7735_SendByte(colorBytes[1]);
-  }
-
-  ST7735_WaitLastData();
-  HAL_GPIO_WritePin(CS_PORT, CS_PIN, GPIO_PIN_SET);
-}
-
-void ST7735_SetBackgroundImage(uint16_t cStart, uint16_t rStart, uint16_t cStop, uint16_t rStop, uint16_t *image)
-{
-  HAL_GPIO_WritePin(CS_PORT, CS_PIN, GPIO_PIN_RESET);
-  ST7735_SetColAddr(cStart, cStop - 1);
-  ST7735_SetRowAddr(rStart, rStop - 1);
-
-  ST7735_SendCommand(ST7735_RAMWR);
-
-  uint32_t size = (cStop - cStart) * (rStop - rStart);
-  uint8_t colorBytes[2];
-
-  HAL_GPIO_WritePin(DC_PORT, DC_PIN, GPIO_PIN_SET);
-
-  for (uint32_t i = 0; i < size; i++)
-  {
-    colorBytes[0] = (image[i] & 0xFF00) >> 8;
-    colorBytes[1] = image[i] & 0x00FF;
-
-    ST7735_SendByte(colorBytes[0]);
-    ST7735_SendByte(colorBytes[1]);
-  }
-
-  ST7735_WaitLastData();
-  HAL_GPIO_WritePin(CS_PORT, CS_PIN, GPIO_PIN_SET);
-}
-