first commit

This commit is contained in:
YXZhu
2022-08-06 13:35:32 +08:00
commit 2240710d39
1025 changed files with 472118 additions and 0 deletions
@@ -0,0 +1,748 @@
/*---------------------------------------
- WeAct Studio Official Link
- taobao: weactstudio.taobao.com
- aliexpress: weactstudio.aliexpress.com
- github: github.com/WeActTC
- gitee: gitee.com/WeAct-TC
- blog: www.weact-tc.cn
---------------------------------------*/
#include "epaper.h"
#include "epdfont.h"
#include "systick.h"
#include "apm32f10x_gpio.h"
#include "apm32f10x_rcm.h"
#include "apm32f10x_spi.h"
// epaper module
// res pin -> pa8
// busy pin -> pa15
// d/c pin -> pb14
// cs pin -> pb12
// sck pin -> pb13
// mosi pin -> pb15
EPD_PAINT EPD_Paint;
void epd_delay(uint16_t ms)
{
delay(ms);
}
void epd_res_set()
{
GPIO_WriteBitValue(GPIOA, GPIO_PIN_8, BIT_SET);
}
void epd_res_reset()
{
GPIO_WriteBitValue(GPIOA, GPIO_PIN_8, BIT_RESET);
}
void epd_dc_set()
{
GPIO_WriteBitValue(GPIOB, GPIO_PIN_14, BIT_SET);
}
void epd_dc_reset()
{
GPIO_WriteBitValue(GPIOB, GPIO_PIN_14, BIT_RESET);
}
void epd_cs_set()
{
GPIO_WriteBitValue(GPIOB, GPIO_PIN_12, BIT_SET);
}
void epd_cs_reset()
{
GPIO_WriteBitValue(GPIOB, GPIO_PIN_12, BIT_RESET);
}
uint8_t epd_is_busy()
{
return GPIO_ReadInputBit(GPIOA, GPIO_PIN_15) == BIT_RESET ? 0 : 1;
}
void epd_io_init(void)
{
GPIO_Config_T GPIO_ConfigStruct;
SPI_Config_T spiConfig;
RCM_EnableAPB2PeriphClock((RCM_APB2_PERIPH_T)(RCM_APB2_PERIPH_GPIOA | RCM_APB2_PERIPH_GPIOB));
/* configure the epaper module res pin */
GPIO_ConfigStruct.mode = GPIO_MODE_OUT_PP;
GPIO_ConfigStruct.pin = GPIO_PIN_8;
GPIO_ConfigStruct.speed = GPIO_SPEED_50MHz;
GPIO_Config(GPIOA, &GPIO_ConfigStruct);
/* configure the epaper module busy pin */
GPIO_ConfigStruct.mode = GPIO_MODE_IN_PU;
GPIO_ConfigStruct.pin = GPIO_PIN_15;
GPIO_Config(GPIOA, &GPIO_ConfigStruct);
/* configure the epaper module d/c pin */
GPIO_ConfigStruct.mode = GPIO_MODE_OUT_PP;
GPIO_ConfigStruct.pin = GPIO_PIN_14;
GPIO_ConfigStruct.speed = GPIO_SPEED_50MHz;
GPIO_Config(GPIOB, &GPIO_ConfigStruct);
/* configure the epaper module spi2 sck mosi pin */
GPIO_ConfigStruct.mode = GPIO_MODE_AF_PP;
GPIO_ConfigStruct.pin = GPIO_PIN_13 | GPIO_PIN_15;
GPIO_ConfigStruct.speed = GPIO_SPEED_50MHz;
GPIO_Config(GPIOB, &GPIO_ConfigStruct);
/* configure the epaper module cs pin */
GPIO_ConfigStruct.mode = GPIO_MODE_OUT_PP;
GPIO_ConfigStruct.pin = GPIO_PIN_12;
GPIO_ConfigStruct.speed = GPIO_SPEED_50MHz;
GPIO_Config(GPIOB, &GPIO_ConfigStruct);
/* configure spi2 */
RCM_EnableAPB1PeriphClock(RCM_APB1_PERIPH_SPI2);
SPI_ConfigStructInit(&spiConfig);
spiConfig.length = SPI_DATA_LENGTH_8B;
spiConfig.baudrateDiv = SPI_BAUDRATE_DIV_8;
spiConfig.direction = SPI_DIRECTION_1LINE_TX;
spiConfig.firstBit = SPI_FIRSTBIT_MSB;
spiConfig.mode = SPI_MODE_MASTER;
spiConfig.polarity = SPI_CLKPOL_HIGH;
spiConfig.phase = SPI_CLKPHA_2EDGE;
spiConfig.nss = SPI_NSS_SOFT;
SPI_Config(SPI2, &spiConfig);
SPI_ConfigDataSize(SPI2, SPI_DATA_LENGTH_8B);
SPI_Enable(SPI2);
}
void epd_write_reg(uint8_t reg)
{
epd_dc_reset();
epd_cs_reset();
SPI_I2S_TxData(SPI2, reg);
while (SPI_I2S_ReadStatusFlag(SPI2, SPI_FLAG_BSY) != RESET)
;
epd_cs_set();
epd_dc_set();
}
void epd_write_data(uint8_t data)
{
epd_cs_reset();
SPI_I2S_TxData(SPI2, data);
while (SPI_I2S_ReadStatusFlag(SPI2, SPI_FLAG_BSY) != RESET)
;
epd_cs_set();
}
void epd_read_data(uint8_t reg, uint8_t *data, uint8_t length)
{
epd_cs_reset();
epd_cs_set();
}
void _epd_write_data(uint8_t data)
{
while (SPI_I2S_ReadStatusFlag(SPI2, SPI_FLAG_TXBE) == RESET)
;
SPI_I2S_TxData(SPI2, data);
}
void _epd_write_data_over()
{
while (SPI_I2S_ReadStatusFlag(SPI2, SPI_FLAG_BSY) != RESET)
;
}
uint8_t epd_wait_busy()
{
uint32_t timeout = 0;
while (epd_is_busy())
{
timeout++;
if (timeout > 20000)
{
return 1;
}
epd_delay(1);
}
return 0;
}
uint8_t epd_init(void)
{
epd_res_reset();
epd_delay(50);
epd_res_set();
epd_delay(50);
if (epd_wait_busy())
return 1;
epd_write_reg(0x12); // SWRESET
if (epd_wait_busy())
return 1;
epd_write_reg(0x01); // Driver output control
epd_write_data(0x27);
epd_write_data(0x01);
epd_write_data(0x01);
epd_write_reg(0x11); // data entry mode
epd_write_data(0x01);
epd_write_reg(0x44); // set Ram-X address start/end position
epd_write_data(0x00);
epd_write_data(0x0F); // 0x0F-->(15+1)*8=128
epd_write_reg(0x45); // set Ram-Y address start/end position
epd_write_data(0x27); // 0xF9-->(249+1)=250
epd_write_data(0x01);
epd_write_data(0x00);
epd_write_data(0x00);
epd_write_reg(0x3C); // BorderWavefrom
epd_write_data(0x05);
epd_write_reg(0x21); // Display update control
epd_write_data(0x00);
epd_write_data(0x80);
epd_write_reg(0x18); // Read built-in temperature sensor
epd_write_data(0x80);
epd_write_reg(0x4E); // set RAM x address count to 0;
epd_write_data(0x00);
epd_write_reg(0x4F); // set RAM y address count to 0x127;
epd_write_data(0x27);
epd_write_data(0x01);
if (epd_wait_busy())
return 1;
return 0;
}
void epd_enter_deepsleepmode(uint8_t mode)
{
epd_write_reg(0x10);
epd_write_data(mode);
}
void epd_init_internalTempSensor(void)
{
epd_write_reg(0x18);
epd_write_data(0x80);
epd_write_reg(0x1A);
epd_write_data(0x7F);
epd_write_data(0xF0);
}
uint8_t data[3];
int32_t epd_get_internalTempSensor(void)
{
uint32_t temp;
epd_read_data(0x1B, data, 3);
temp = data[0];
temp = temp << 4 | data[1] >> 4;
if (temp & (1 << 11))
{
temp = (((~temp) & 0xfff) + 1) * 10 / 16;
temp = -temp;
}
else
{
temp = temp * 10 / 16;
}
return temp;
}
void epd_update(void)
{
epd_write_reg(0x22); // Display Update Control
epd_write_data(0xF7);
// epd_write_data(0xFF);
epd_write_reg(0x20); // Activate Display Update Sequence
epd_wait_busy();
}
void epd_setpos(uint16_t x, uint16_t y)
{
uint8_t _x;
uint16_t _y;
_x = x / 8;
if (y > 249)
_y = 46;
else
_y = 295 - y;
epd_write_reg(0x4E); // set RAM x address count to 0;
epd_write_data(_x);
epd_write_reg(0x4F); // set RAM y address count to 0x127;
epd_write_data(_y & 0xff);
epd_write_data(_y >> 8 & 0x01);
}
void epd_display(uint8_t *Image1, uint8_t *Image2)
{
uint32_t Width, Height, i, j;
uint32_t k = 0;
Width = 250;
Height = 16;
epd_setpos(0, 0);
epd_write_reg(0x24);
epd_cs_reset();
for (j = 0; j < Height; j++)
{
for (i = 0; i < Width; i++)
{
_epd_write_data(Image1[k]);
k++;
}
}
_epd_write_data_over();
epd_cs_set();
epd_setpos(0, 0);
epd_write_reg(0x26);
k = 0;
epd_cs_reset();
for (j = 0; j < Height; j++)
{
for (i = 0; i < Width; i++)
{
_epd_write_data(~Image2[k]);
k++;
}
}
_epd_write_data_over();
epd_cs_set();
epd_update();
}
void epd_displayBW(uint8_t *Image)
{
uint32_t Width, Height, i, j;
uint32_t k = 0;
Width = 250;
Height = 16;
epd_setpos(0, 0);
epd_write_reg(0x24);
epd_cs_reset();
for (j = 0; j < Height; j++)
{
for (i = 0; i < Width; i++)
{
_epd_write_data(Image[k]);
k++;
}
}
_epd_write_data_over();
epd_cs_set();
epd_update();
}
void epd_displayRED(uint8_t *Image)
{
uint32_t Width, Height, i, j;
uint32_t k = 0;
Width = 250;
Height = 16;
epd_setpos(0, 0);
epd_write_reg(0x26);
epd_cs_reset();
for (j = 0; j < Height; j++)
{
for (i = 0; i < Width; i++)
{
_epd_write_data(Image[k]);
k++;
}
}
_epd_write_data_over();
epd_cs_set();
epd_update();
}
void epd_paint_newimage(uint8_t *image, uint16_t Width, uint16_t Height, uint16_t Rotate, uint16_t Color)
{
EPD_Paint.Image = 0x00;
EPD_Paint.Image = image;
EPD_Paint.WidthMemory = Width;
EPD_Paint.HeightMemory = Height;
EPD_Paint.Color = Color;
EPD_Paint.WidthByte = (Width % 8 == 0) ? (Width / 8) : (Width / 8 + 1);
EPD_Paint.HeightByte = Height;
EPD_Paint.Rotate = Rotate;
if (Rotate == EPD_ROTATE_0 || Rotate == EPD_ROTATE_180)
{
EPD_Paint.Width = Height;
EPD_Paint.Height = Width;
}
else
{
EPD_Paint.Width = Width;
EPD_Paint.Height = Height;
}
}
void epd_paint_setpixel(uint16_t Xpoint, uint16_t Ypoint, uint16_t Color)
{
uint16_t X, Y;
uint32_t Addr;
uint8_t Rdata;
switch (EPD_Paint.Rotate)
{
case 0:
X = EPD_Paint.WidthMemory - Ypoint - 1;
Y = Xpoint;
break;
case 90:
X = EPD_Paint.WidthMemory - Xpoint - 1;
Y = EPD_Paint.HeightMemory - Ypoint - 1;
break;
case 180:
X = Ypoint;
Y = EPD_Paint.HeightMemory - Xpoint - 1;
break;
case 270:
X = Xpoint;
Y = Ypoint;
break;
default:
return;
}
Addr = X / 8 + Y * EPD_Paint.WidthByte;
Rdata = EPD_Paint.Image[Addr];
if (Color == EPD_COLOR_BLACK)
{
EPD_Paint.Image[Addr] = Rdata & ~(0x80 >> (X % 8));
}
else
EPD_Paint.Image[Addr] = Rdata | (0x80 >> (X % 8));
}
void epd_paint_clear(uint16_t color)
{
uint16_t X, Y;
uint32_t Addr;
for (Y = 0; Y < EPD_Paint.HeightByte; Y++)
{
for (X = 0; X < EPD_Paint.WidthByte; X++)
{ // 8 pixel = 1 byte
Addr = X + Y * EPD_Paint.WidthByte;
EPD_Paint.Image[Addr] = color;
}
}
}
void epd_paint_selectimage(uint8_t *image)
{
EPD_Paint.Image = image;
}
void epd_paint_drawPoint(uint16_t Xpoint, uint16_t Ypoint, uint16_t Color)
{
epd_paint_setpixel(Xpoint - 1, Ypoint - 1, Color);
}
void epd_paint_drawLine(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend, uint16_t Color)
{
uint16_t Xpoint, Ypoint;
int32_t dx, dy;
int32_t XAddway, YAddway;
int32_t Esp;
char Dotted_Len;
Xpoint = Xstart;
Ypoint = Ystart;
dx = (int)Xend - (int)Xstart >= 0 ? Xend - Xstart : Xstart - Xend;
dy = (int)Yend - (int)Ystart <= 0 ? Yend - Ystart : Ystart - Yend;
XAddway = Xstart < Xend ? 1 : -1;
YAddway = Ystart < Yend ? 1 : -1;
Esp = dx + dy;
Dotted_Len = 0;
for (;;)
{
Dotted_Len++;
epd_paint_drawPoint(Xpoint, Ypoint, Color);
if (2 * Esp >= dy)
{
if (Xpoint == Xend)
break;
Esp += dy;
Xpoint += XAddway;
}
if (2 * Esp <= dx)
{
if (Ypoint == Yend)
break;
Esp += dx;
Ypoint += YAddway;
}
}
}
void epd_paint_drawRectangle(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend, uint16_t Color, uint8_t mode)
{
uint16_t i;
if (mode)
{
for (i = Ystart; i < Yend; i++)
{
epd_paint_drawLine(Xstart, i, Xend, i, Color);
}
}
else
{
epd_paint_drawLine(Xstart, Ystart, Xend, Ystart, Color);
epd_paint_drawLine(Xstart, Ystart, Xstart, Yend, Color);
epd_paint_drawLine(Xend, Yend, Xend, Ystart, Color);
epd_paint_drawLine(Xend, Yend, Xstart, Yend, Color);
}
}
void epd_paint_drawCircle(uint16_t X_Center, uint16_t Y_Center, uint16_t Radius, uint16_t Color, uint8_t mode)
{
uint16_t Esp, sCountY;
uint16_t XCurrent, YCurrent;
XCurrent = 0;
YCurrent = Radius;
Esp = 3 - (Radius << 1);
if (mode)
{
while (XCurrent <= YCurrent)
{ // Realistic circles
for (sCountY = XCurrent; sCountY <= YCurrent; sCountY++)
{
epd_paint_drawPoint(X_Center + XCurrent, Y_Center + sCountY, Color); // 1
epd_paint_drawPoint(X_Center - XCurrent, Y_Center + sCountY, Color); // 2
epd_paint_drawPoint(X_Center - sCountY, Y_Center + XCurrent, Color); // 3
epd_paint_drawPoint(X_Center - sCountY, Y_Center - XCurrent, Color); // 4
epd_paint_drawPoint(X_Center - XCurrent, Y_Center - sCountY, Color); // 5
epd_paint_drawPoint(X_Center + XCurrent, Y_Center - sCountY, Color); // 6
epd_paint_drawPoint(X_Center + sCountY, Y_Center - XCurrent, Color); // 7
epd_paint_drawPoint(X_Center + sCountY, Y_Center + XCurrent, Color);
}
if ((int)Esp < 0)
Esp += 4 * XCurrent + 6;
else
{
Esp += 10 + 4 * (XCurrent - YCurrent);
YCurrent--;
}
XCurrent++;
}
}
else
{ // Draw a hollow circle
while (XCurrent <= YCurrent)
{
epd_paint_drawPoint(X_Center + XCurrent, Y_Center + YCurrent, Color); // 1
epd_paint_drawPoint(X_Center - XCurrent, Y_Center + YCurrent, Color); // 2
epd_paint_drawPoint(X_Center - YCurrent, Y_Center + XCurrent, Color); // 3
epd_paint_drawPoint(X_Center - YCurrent, Y_Center - XCurrent, Color); // 4
epd_paint_drawPoint(X_Center - XCurrent, Y_Center - YCurrent, Color); // 5
epd_paint_drawPoint(X_Center + XCurrent, Y_Center - YCurrent, Color); // 6
epd_paint_drawPoint(X_Center + YCurrent, Y_Center - XCurrent, Color); // 7
epd_paint_drawPoint(X_Center + YCurrent, Y_Center + XCurrent, Color); // 0
if ((int)Esp < 0)
Esp += 4 * XCurrent + 6;
else
{
Esp += 10 + 4 * (XCurrent - YCurrent);
YCurrent--;
}
XCurrent++;
}
}
}
void epd_paint_showChar(uint16_t x, uint16_t y, uint16_t chr, uint16_t size1, uint16_t color)
{
uint16_t i, m, temp, size2, chr1;
uint16_t x0, y0;
x += 1, y += 1, x0 = x, y0 = y;
if (x - size1 > EPD_H)
return;
if (size1 == 8)
size2 = 6;
else
size2 = (size1 / 8 + ((size1 % 8) ? 1 : 0)) * (size1 / 2);
chr1 = chr - ' ';
for (i = 0; i < size2; i++)
{
if (size1 == 8)
{
temp = asc2_0806[chr1][i];
} // 0806
else if (size1 == 12)
{
temp = asc2_1206[chr1][i];
} // 1206
else if (size1 == 16)
{
temp = asc2_1608[chr1][i];
} // 1608
else if (size1 == 24)
{
temp = asc2_2412[chr1][i];
} // 2412
else
return;
for (m = 0; m < 8; m++)
{
if (temp & 0x01)
epd_paint_drawPoint(x, y, color);
else
epd_paint_drawPoint(x, y, !color);
temp >>= 1;
y++;
}
x++;
if ((size1 != 8) && ((x - x0) == size1 / 2))
{
x = x0;
y0 = y0 + 8;
}
y = y0;
}
}
void epd_paint_showString(uint16_t x, uint16_t y, uint8_t *chr, uint16_t size1, uint16_t color)
{
while (*chr != '\0')
{
epd_paint_showChar(x, y, *chr, size1, color);
chr++;
x += size1 / 2;
}
}
// m^n
static uint32_t _Pow(uint16_t m, uint16_t n)
{
uint32_t result = 1;
while (n--)
{
result *= m;
}
return result;
}
void epd_paint_showNum(uint16_t x, uint16_t y, uint32_t num, uint16_t len, uint16_t size1, uint16_t color)
{
uint8_t t, temp, m = 0;
if (size1 == 8)
m = 2;
for (t = 0; t < len; t++)
{
temp = (num / _Pow(10, len - t - 1)) % 10;
if (temp == 0)
{
epd_paint_showChar(x + (size1 / 2 + m) * t, y, '0', size1, color);
}
else
{
epd_paint_showChar(x + (size1 / 2 + m) * t, y, temp + '0', size1, color);
}
}
}
void epd_paint_showChinese(uint16_t x, uint16_t y, uint16_t num, uint16_t size1, uint16_t color)
{
uint16_t m, temp;
uint16_t x0, y0;
uint16_t i, size3 = (size1 / 8 + ((size1 % 8) ? 1 : 0)) * size1;
x += 1, y += 1, x0 = x, y0 = y;
for (i = 0; i < size3; i++)
{
if (size1 == 16)
{
temp = Hzk1[num][i];
} // 16*16
else if (size1 == 24)
{
temp = Hzk2[num][i];
} // 24*24
else if (size1 == 32)
{
temp = Hzk3[num][i];
} // 32*32
else if (size1 == 64)
{
temp = Hzk4[num][i];
} // 64*64
else
return;
for (m = 0; m < 8; m++)
{
if (temp & 0x01)
epd_paint_drawPoint(x, y, color);
else
epd_paint_drawPoint(x, y, !color);
temp >>= 1;
y++;
}
x++;
if ((x - x0) == size1)
{
x = x0;
y0 = y0 + 8;
}
y = y0;
}
}
void epd_paint_showPicture(uint16_t x, uint16_t y, uint16_t sizex, uint16_t sizey, const uint8_t BMP[], uint16_t Color)
{
uint16_t j = 0;
uint16_t i, n = 0, temp = 0, m = 0;
uint16_t x0 = 0, y0 = 0;
x += 1, y += 1, x0 = x, y0 = y;
sizey = sizey / 8 + ((sizey % 8) ? 1 : 0);
for (n = 0; n < sizey; n++)
{
for (i = 0; i < sizex; i++)
{
temp = BMP[j];
j++;
for (m = 0; m < 8; m++)
{
if (temp & 0x01)
epd_paint_drawPoint(x, y, !Color);
else
epd_paint_drawPoint(x, y, Color);
temp >>= 1;
y++;
}
x++;
if ((x - x0) == sizex)
{
x = x0;
y0 = y0 + 8;
}
y = y0;
}
}
}