#include "stm32g4xx_hal.h" #include "oled_common.h" #include "oled_config.h" #include "config.h" #include "i2c_bridge.h" #include "spi_bridge.h" #include "logo_grayscale.h" #include "fonts.h" #include "SSD1327.h" #include "cmsis_os.h" #include extern "C" { #include "GFX_SSD1327.h" #include "GUI_Paint.h" #include "fonts.h" #include "fonts_old.h" } #if defined(I2C_BRIDGE) I2C_HandleTypeDef *i2c_bridge; #elif defined(SPI_BRIDGE) SPI_HandleTypeDef *spi_bridge; #endif uint8_t oled_buf[OLED_BUF_SIZE]; // void init_oled(void) { init_gpio_oled(); oled_reset(); #if defined(I2C_BRIDGE) i2c_bridge_init(); i2c_bridge = i2c_get_bridge(); #elif defined(SPI_BRIDGE) spi_bridge_init(); spi_bridge = spi_get_bridge(); #endif oled_init(); Paint_NewImage(oled_buf, OLED_WIDTH, OLED_HEIGHT, 0, BLACK); Paint_SetScale(16); Paint_SelectImage(oled_buf); oled_clear(BLACK); #if 0 test_oled(); while(1) {} #endif oled_display(); } // void init_gpio_oled(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; __HAL_RCC_GPIOA_CLK_ENABLE(); // GPIOA_5 - reset GPIO_InitStruct.Pin = OLED_RST_PIN; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; HAL_GPIO_Init(OLED_RST_PORT, &GPIO_InitStruct); // GPIOA_6 - DC GPIO_InitStruct.Pin = OLED_DC_PIN; HAL_GPIO_Init(OLED_DC_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(OLED_RST_PORT, OLED_RST_PIN, GPIO_PIN_RESET); #if defined(I2C_BRIDGE) HAL_GPIO_WritePin(OLED_DC_PORT, OLED_DC_PIN, GPIO_PIN_SET); #elif defined(SPI_BRIDGE) HAL_GPIO_WritePin(OLED_DC_PORT, OLED_DC_PIN, GPIO_PIN_RESET); #endif } // void oled_reset(void) { OLED_RST_1; oled_delay_ms(100); OLED_RST_0; oled_delay_ms(100); OLED_RST_1; oled_delay_ms(100); } // void oled_delay_ms(uint32_t ms) { osDelay(ms); } // TODO убрать sizeof void oled_command(uint8_t com) { #ifdef I2C_BRIDGE HAL_I2C_Mem_Write(i2c_bridge, OLED_I2C_ADDR, 0x00, 1, &com, sizeof(com), 100); #endif #ifdef SPI_BRIDGE OLED_DC_0; OLED_CS_0; HAL_SPI_Transmit(spi_bridge, &com, 1, 10); OLED_CS_1; #endif } // TODO убрать sizeof void oled_data(uint8_t dat) { #ifdef I2C_BRIDGE HAL_I2C_Mem_Write(i2c_bridge, OLED_I2C_ADDR, 0x40, 1, &dat, sizeof(dat), 100); #endif #ifdef SPI_BRIDGE OLED_DC_1; OLED_CS_0; HAL_SPI_Transmit(spi_bridge, &dat, 1, 10); OLED_CS_1; #endif } // void oled_display(void) { oled_command(SSD1327_SETCOLUMNADDRESS); oled_command(0x00); oled_command(0x3F); oled_command(SSD1327_SETROWADDRESS); oled_command(0x00); oled_command(0x7F); #ifdef I2C_BRIDGE HAL_I2C_Mem_Write(i2c_bridge, OLED_I2C_ADDR, 0x40, 1, (uint8_t*)&oled_buf, OLED_BUF_SIZE, 1000); #endif #ifdef SPI_BRIDGE OLED_DC_1; OLED_CS_0; HAL_SPI_Transmit(spi_bridge, (uint8_t*)&oled_buf, OLED_BUF_SIZE, 100); OLED_CS_1; #endif } // void oled_bitmap(uint8_t *bitmap) { oled_command(0x22); oled_command(0x00); oled_command(0x07); #ifdef I2C_BRIDGE HAL_I2C_Mem_Write(i2c_bridge, OLED_I2C_ADDR, 0x40, 1, bitmap, (OLED_HEIGHT * OLED_WIDTH / 8), 100); #endif #ifdef SPI_BRIDGE OLED_DC_1; OLED_CS_0; HAL_SPI_Transmit(spi_bridge, bitmap, (OLED_HEIGHT * OLED_WIDTH / 8), 100); OLED_CS_1; #endif } // void oled_invert_colors(uint8_t invert) { oled_command(invert ? SSD1327_INVERTDISPLAY : SSD1327_NORMALDISPLAY); } // void oled_rotate_display(uint8_t rotate) { if (rotate > 1) rotate = 1; oled_command(0xA0 | (0x01 & rotate)); // Set Segment Re-Map Default // 0xA0 (0x00) => column Address 0 mapped to 127 // 0xA1 (0x01) => Column Address 127 mapped to 0 oled_command(0xC0 | (0x08 & (rotate<<3))); // Set COM Output Scan Direction // 0xC0 (0x00) => normal mode (RESET) Scan from COM0 to COM[N-1];Where N is the Multiplex ratio. // 0xC8 (0xC8) => remapped mode. Scan from COM[N-1] to COM0;;Where N is the Multiplex ratio. } // void oled_display_on(uint8_t on) { oled_command(on ? SSD1327_DISPLAYON : SSD1327_DISPLAYOFF); } // void oled_set_contrast(uint8_t contrast) { oled_command(SSD1327_SETCONTRASTCURRENT); // Set Contrast Control oled_command(contrast); } // void oled_start_scroll_right(uint8_t start_page, uint8_t end_page, uint8_t speed) { oled_command(SSD1327_RIGHT_HORIZONTAL_SCROLL); oled_command(0x00); oled_command(start_page); oled_command(speed); oled_command(end_page); oled_command(SSD1327_ACTIVATE_SCROLL); } // void oled_start_scroll_left(uint8_t start_page, uint8_t end_page, uint8_t speed) { oled_command(SSD1327_LEFT_HORIZONTAL_SCROLL); oled_command(0x00); oled_command(start_page); oled_command(speed); oled_command(end_page); oled_command(SSD1327_ACTIVATE_SCROLL); } // void oled_stop_scroll(void) { oled_command(SSD1327_DEACTIVATE_SCROLL); } // void oled_init(void) { oled_command(0xae);//--turn off oled panel oled_command(0x15); // set column address oled_command(0x00); // start column 0 oled_command(0x7f); // end column 127 oled_command(0x75); // set row address oled_command(0x00); // start row 0 oled_command(0x7f); // end row 127 oled_command(0x81); // set contrast control oled_command(0x80); oled_command(0xa0); // gment remap oled_command(0x51); //51 oled_command(0xa1); // start line oled_command(0x00); oled_command(0xa2); // display offset oled_command(0x00); oled_command(0xa4); // rmal display oled_command(0xa8); // set multiplex ratio oled_command(0x7f); oled_command(0xb1); // set phase leghth oled_command(0xf1); oled_command(0xb3); // set dclk oled_command(0x00); //80Hz:0xc1 90Hz:0xe1 100Hz:0x00 110Hz:0x30 120Hz:0x50 130Hz:0x70 01 oled_command(0xab); // oled_command(0x01); // oled_command(0xb6); // set phase leghth oled_command(0x0f); oled_command(0xbe); oled_command(0x0f); oled_command(0xbc); oled_command(0x08); oled_command(0xd5); oled_command(0x62); oled_command(0xfd); oled_command(0x12); oled_display_on(1); #if 0 // Рабочий вариант oled_command(0xae);//--turn off oled panel oled_command(0x15); // set column address oled_command(0x00); // start column 0 oled_command(0x7f); // end column 127 oled_command(0x75); // set row address oled_command(0x00); // start row 0 oled_command(0x7f); // end row 127 oled_command(0x81); // set contrast control oled_command(0x80); oled_command(0xa0); // gment remap oled_command(0x51); //51 oled_command(0xa1); // start line oled_command(0x00); oled_command(0xa2); // display offset oled_command(0x00); oled_command(0xa4); // rmal display oled_command(0xa8); // set multiplex ratio oled_command(0x7f); oled_command(0xb1); // set phase leghth oled_command(0xf1); oled_command(0xb3); // set dclk oled_command(0x00); //80Hz:0xc1 90Hz:0xe1 100Hz:0x00 110Hz:0x30 120Hz:0x50 130Hz:0x70 01 oled_command(0xab); // oled_command(0x01); // oled_command(0xb6); // set phase leghth oled_command(0x0f); oled_command(0xbe); oled_command(0x0f); oled_command(0xbc); oled_command(0x08); oled_command(0xd5); oled_command(0x62); oled_command(0xfd); oled_command(0x12); oled_display_on(1); #endif #if 0 oled_command(SSD1327_DISPLAYOFF); // Display Off oled_command(SSD1327_SETCOLUMNADDRESS); oled_command(0x00); oled_command(0x7F); oled_command(SSD1327_SETROWADDRESS); oled_command(0x00); oled_command(0x7F); oled_set_contrast(0x7F); oled_command(SSD1327_SEGREMAP); oled_command(0x51); oled_command(SSD1327_SETDISPLAYSTARTLINE); oled_command(0x00); oled_command(SSD1327_SETDISPLAYOFFSET); oled_command(0x0); oled_command(SSD1327_DISPLAYALLON_RESUME); // Entire Display ON oled_command(SSD1327_SETMULTIPLEX); oled_command(0x7F); oled_command(SSD1327_SETPHASELENGTH); oled_command(0xF1); // ! oled_command(SSD1327_SETFRONTCLOCKDIVIDER_OSCILLATORFREQUENCY); oled_command(0x00); oled_command(SSD1327_FUNCTIONSELECTIONA); // ! oled_command(0x01); // ! oled_command(SSD1327_SETSECONDPRECHARGEPERTIOD); oled_command(0x0F); // ! oled_command(SSD1327_SETSETVCOMVOLTAGE); oled_command(0x0F); // ! oled_command(SSD1327_SETPRECHARGEVOLTAGE); oled_command(0x08); // ! oled_command(SSD1327_FUNCTIONSELECTIONB); oled_command(0x62); oled_command(SSD1327_SETCOMMANDLOCK); // ! oled_command(0x12); // ! oled_display_on(1); #endif } // void oled_draw_pixel(int16_t x, int16_t y, uint8_t color) { if ((x < 0) || (x >= OLED_WIDTH) || (y < 0) || (y >= OLED_HEIGHT)) return; uint8_t SelectedCell = oled_buf[x/2 + y*(OLED_WIDTH/2)]; if(x % 2) { SelectedCell &= ~(0x0F); SelectedCell |= (0x0F & color); } else { SelectedCell &= ~(0xF0); SelectedCell |= (0xF0 & (color<<4)); } oled_buf[x/2 + y*(OLED_WIDTH/2)] = SelectedCell; } // void oled_clear(uint8_t color) { if (color > WHITE) color = WHITE; memset(oled_buf, (color << 4 | color), OLED_BUF_SIZE); } // void oled_dma_end_callback(SPI_HandleTypeDef *hspi) { #if defined(SPI_BRIDGE) if (hspi == spi_bridge) { OLED_CS_1; } #endif } // ------------------------------------------------------------------------------- // // void oled_draw_rec(int x_start, int y_start, int x_end, int y_end, uint8_t color) { for (int i = 0; i < y_end; i++) { GFX_DrawLine(x_start, y_start + i, x_end, y_start + i, color); } GFX_DrawLine(x_start, y_end, x_end, y_end, color); } #define STR_H 20 #define STR_Y_S 36 #define STR_FRAME_START_Y 8 #define STR_X_S 4 #define STR_X_E 123 // void oled_draw_string_frame(uint8_t str_num) { for (int i = 0; i < 2; i++) { // нижняя GFX_DrawLine(STR_X_S, str_num*STR_H + STR_Y_S + i, STR_X_E, str_num*STR_H + STR_Y_S + i, 15); // верхняя GFX_DrawLine(STR_X_S, str_num*STR_H + STR_Y_S - STR_H + i, STR_X_E, str_num*STR_H + STR_Y_S - STR_H + i, 15); } // Правая GFX_DrawLine(STR_X_E, str_num*STR_H + STR_Y_S, STR_X_E, str_num*STR_H + STR_Y_S - STR_H, 15); // Левая GFX_DrawLine(STR_X_S, str_num*STR_H + STR_Y_S, STR_X_S, str_num*STR_H + STR_Y_S - STR_H, 15); } // void oled_single_frame(uint8_t num) { GFX_DrawRoundRectangle(0, 0, 127, MENU_STR_HEIGHT + 6, 3, 15); } // void oled_double_frame(uint8_t num) { GFX_DrawRoundRectangle(0, 0, 127, 2*MENU_STR_HEIGHT + 6 + 1, 3, 15); num++; uint8_t height = 2*MENU_STR_HEIGHT + 6; uint8_t offset = 2*num*MENU_STR_HEIGHT + 6 - 1; GFX_DrawRoundRectangle(0, offset, 127, height, 3, 15); } // void test_oled_old(void) { #if 0 for (int i = 0; i < 16; i++) { SSD1327_DrawPixel(10, 20 + i, i); } SSD1327_DrawPixel(20, 20, 15); SSD1327_DrawPixel(30, 20, 15); SSD1327_DrawPixel(40, 20, 5); #endif //void GFX_DrawLine(int x_start, int y_start, int x_end, int y_end, uint8_t color); // Верхняя GFX_DrawLine(0, 0, 127, 0, 15); // Левая GFX_DrawLine(0, 0, 0, 127, 15); // Правая GFX_DrawLine(127, 0, 127, 127, 15); // Нижняя GFX_DrawLine(0, 127, 127, 127, 15); //GFX_SetFont(font_8x5); GFX_SetFontSize(1); GFX_DrawString(4, 10, (char*)"BbAa12345", 15, 0); GFX_SetFontSize(2); GFX_DrawString(4, 30, (char*)"BbAa12345", 15, 0); GFX_SetFontSize(3); GFX_DrawString(4, 60, (char*)"BbAa12345", 15, 0); oled_display(); } // void test_oled(void) { //void Paint_DrawPoint(UWORD Xpoint, UWORD Ypoint, UWORD Color, DOT_PIXEL Dot_Pixel, DOT_STYLE Dot_FillWay); #if 1 //OLED_1in5_B_Clear(); Paint_NewImage(oled_buf, OLED_WIDTH, OLED_HEIGHT, 0, BLACK); Paint_SetScale(16); // 1.Select Image Paint_SelectImage(oled_buf); Paint_Clear(BLACK); while (1) { /* Paint_DrawPoint(20, 10, WHITE, DOT_PIXEL_1X1, DOT_STYLE_DFT); Paint_DrawPoint(30, 10, WHITE, DOT_PIXEL_2X2, DOT_STYLE_DFT); Paint_DrawPoint(40, 10, WHITE, DOT_PIXEL_3X3, DOT_STYLE_DFT); Paint_DrawLine(10, 10, 10, 20, WHITE, DOT_PIXEL_1X1, LINE_STYLE_SOLID); Paint_DrawLine(20, 20, 20, 30, WHITE, DOT_PIXEL_1X1, LINE_STYLE_SOLID); Paint_DrawLine(30, 30, 30, 40, WHITE, DOT_PIXEL_1X1, LINE_STYLE_DOTTED); Paint_DrawLine(40, 40, 40, 50, WHITE, DOT_PIXEL_1X1, LINE_STYLE_DOTTED); Paint_DrawCircle(60, 30, 15, WHITE, DOT_PIXEL_1X1, DRAW_FILL_EMPTY); Paint_DrawCircle(100, 40, 20, WHITE, DOT_PIXEL_1X1, DRAW_FILL_FULL); Paint_DrawRectangle(50, 30, 60, 40, WHITE, DOT_PIXEL_1X1, DRAW_FILL_EMPTY); Paint_DrawRectangle(90, 30, 110, 50, BLACK, DOT_PIXEL_1X1, DRAW_FILL_FULL); oled_display(); osDelay(2000); //Paint_Clear(BLACK); oled_clear(BLACK); oled_display(); osDelay(2000); */ #if 0 Paint_DrawString_EN(10, 0, "waveshare", &Font16, 0x1, 0xb); Paint_DrawString_EN(10, 17, "hello world", &Font8, 0x2, 0xc); Paint_DrawNum(10, 30, 123.456789, &Font8, 4, 0x3, 0xd); Paint_DrawNum(10, 43, 987654, &Font12, 5, 0x4, 0xe); #endif Paint_DrawString_EN(10, 0, "waveshare", &Font16, 0xf, 0x0); Paint_DrawString_EN(10, 17, "hello world", &Font8, 0xf, 0x0); Paint_DrawNum(10, 30, 123.456789, &Font8, 4, 0xf, 0x0); Paint_DrawNum(10, 43, 987654, &Font12, 5, 0xf, 0x0); Paint_DrawString_EN(10, 60, "hello world", &Font8, 0xf, 0x0); // ----------------------------------------------------------------------- // // Другая либа //font_8x13 GFX_SetFont(font_8x5); GFX_SetFontSize(1); GFX_DrawString(8, 80, (char*)"12345", 15, 0); GFX_SetFont(font_8x13); GFX_SetFontSize(1); GFX_DrawString(8, 100, (char*)"12345", 15, 0); //void GFX_DrawRoundRectangle(int x, int y, uint16_t w, uint16_t h, uint16_t r, uint8_t color) // Скругленная рамка и логотип GFX_DrawRoundRectangle(0, 0, 127, 127, 5, 15); Paint_DrawString_EN(45, 120, "Fly Electronics", &Font8, 0xf, 0x0); oled_display(); } //Paint_DrawPoint(40, 40, WHITE, DOT_PIXEL_8X8, DOT_FILL_AROUND); //void Paint_DrawLine(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, // UWORD Color, DOT_PIXEL Line_width, LINE_STYLE Line_Style) Paint_DrawLine(10, 10, 10, 20, WHITE, DOT_PIXEL_1X1, LINE_STYLE_SOLID); Paint_DrawString_EN(10, 17, "hello world", &Font8, 0x2, 0xc); #endif #if 0 GFX_SetFont(Font8_Table); GFX_SetFontSize(1); //GFX_SetFont(font_8x13); ///GFX_SetFontSize(1); GFX_DrawString(8, 20, (char*)"Hellow world", 15, 0); #endif oled_display(); }