add hc32 driver u8g2 example
This commit is contained in:
KemGong
parent
6e2c5b6a1d
commit
63bb187afe
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@ -0,0 +1,221 @@
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/*!
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\file oled_u8g2.c
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\brief driver u8g2 oled configuration file
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\author Ken
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\version 2024-06-11, V1.0.0
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*/
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// 在这里添加自己的mcu的驱动
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#include "u8g2.h"
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#include "oled_u8g2.h"
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u8g2_t u8g2; // 显示器初始化结构体
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uint8_t u8x8_byte_4wire_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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{
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switch (msg) {
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case U8X8_MSG_BYTE_SEND: /*通过SPI发送arg_int个字节数据*/
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SPI_Trans(BSP_SPI2_UNIT, (uint8_t *)arg_ptr, arg_int, 200); // 替换此函数
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break;
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case U8X8_MSG_BYTE_INIT: /*初始化函数*/
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break;
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case U8X8_MSG_BYTE_SET_DC: /*设置DC引脚,表明发送的是数据还是命令*/
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if (arg_int) {
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GPIO_SetPins(OLED_D_C_PORT, OLED_D_C_PIN); // 替换此函数
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} else {
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GPIO_ResetPins(OLED_D_C_PORT, OLED_D_C_PIN); // 替换此函数
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}
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break;
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case U8X8_MSG_BYTE_START_TRANSFER:
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u8x8_gpio_SetCS(u8x8, u8x8->display_info->chip_enable_level);
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u8x8->gpio_and_delay_cb(u8x8, U8X8_MSG_DELAY_NANO, u8x8->display_info->post_chip_enable_wait_ns, NULL);
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break;
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case U8X8_MSG_BYTE_END_TRANSFER:
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u8x8->gpio_and_delay_cb(u8x8, U8X8_MSG_DELAY_NANO, u8x8->display_info->pre_chip_disable_wait_ns, NULL);
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u8x8_gpio_SetCS(u8x8, u8x8->display_info->chip_disable_level);
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break;
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default:
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return 0;
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}
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return 1;
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}
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uint8_t u8x8_stm32_gpio_and_delay(U8X8_UNUSED u8x8_t *u8x8, U8X8_UNUSED uint8_t msg, U8X8_UNUSED uint8_t arg_int,
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U8X8_UNUSED void *arg_ptr)
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{
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switch (msg) {
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case U8X8_MSG_GPIO_AND_DELAY_INIT: /*delay和GPIO的初始化，在main中已经初始化完成了*/
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break;
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case U8X8_MSG_DELAY_MILLI: /*延时函数*/
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HAL_Delay(arg_int); // 调用谁mcu系统延时函数
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break;
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case U8X8_MSG_GPIO_CS: /*片选信号*/ // 由于只有一个SPI设备，所以片选信号在初始化时已经设置为常有效
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if (arg_int) {
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GPIO_SetPins(BSP_SPI2_CS_PORT, BSP_SPI2_CS_PIN); // 替换此函数
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} else {
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GPIO_ResetPins(BSP_SPI2_CS_PORT, BSP_SPI2_CS_PIN); // 替换此函数
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}
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break;
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case U8X8_MSG_GPIO_DC: /*设置DC引脚,表明发送的是数据还是命令*/
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if (arg_int) {
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GPIO_SetPins(OLED_D_C_PORT, OLED_D_C_PIN); // 替换此函数
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} else {
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GPIO_ResetPins(OLED_D_C_PORT, OLED_D_C_PIN); // 替换此函数
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}
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break;
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case U8X8_MSG_GPIO_RESET:
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break;
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}
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return 1;
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}
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void u8g2Init(u8g2_t *u8g2)
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{
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/********************************************
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U8G2_R0 //不旋转，不镜像
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U8G2_R1 //旋转90度
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U8G2_R2 //旋转180度
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U8G2_R3 //旋转270度
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U8G2_MIRROR //没有旋转，横向显示左右镜像
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U8G2_MIRROR_VERTICAL //没有旋转，竖向显示镜像
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********************************************/
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// u8g2_Setup_sh1106_128x64_noname_2(u8g2, U8G2_R0, u8x8_byte_4wire_hw_spi, u8x8_stm32_gpio_and_delay); //
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// 初始化1.3寸OLED u8g2 结构体
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u8g2_Setup_ssd1306_128x64_noname_f(u8g2, U8G2_MIRROR, u8x8_byte_4wire_hw_spi,
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u8x8_stm32_gpio_and_delay); // 初始化0.96寸OLED u8g2 结构体
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u8g2_InitDisplay(u8g2); // 初始化显示
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u8g2_SetPowerSave(u8g2, 0); // 开启显示
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}
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/*官方logo的Demo*/
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void draw(u8g2_t *u8g2)
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{
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u8g2_SetFontMode(u8g2, 1); /*字体模式选择*/
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u8g2_SetFontDirection(u8g2, 0); /*字体方向选择*/
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u8g2_SetFont(u8g2, u8g2_font_inb24_mf); /*字库选择*/
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u8g2_DrawStr(u8g2, 0, 20, "U");
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u8g2_SetFontDirection(u8g2, 1);
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u8g2_SetFont(u8g2, u8g2_font_inb30_mn);
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u8g2_DrawStr(u8g2, 21, 8, "8");
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u8g2_SetFontDirection(u8g2, 0);
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u8g2_SetFont(u8g2, u8g2_font_inb24_mf);
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u8g2_DrawStr(u8g2, 51, 30, "g");
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u8g2_DrawStr(u8g2, 67, 30, "\xb2");
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u8g2_DrawHLine(u8g2, 2, 35, 47);
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u8g2_DrawHLine(u8g2, 3, 36, 47);
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u8g2_DrawVLine(u8g2, 45, 32, 12);
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u8g2_DrawVLine(u8g2, 46, 33, 12);
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u8g2_SetFont(u8g2, u8g2_font_4x6_tr);
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u8g2_DrawStr(u8g2, 1, 54, "github.com/olikraus/u8g2");
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}
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void u8g2_oled_init(void)
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{
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u8g2Init(&u8g2); // 显示器调用初始化函数
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}
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#define u8g_logo_width 128
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#define u8g_logo_height 64
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static unsigned char u8g_logo_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x20, 0x04, 0x08, 0x06, 0x00, 0x00, 0x00, 0x80, 0xFF, 0x0F, 0x7C, 0xDF, 0x07, 0x00, 0x00, 0x00,
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0xA0, 0xFF, 0x08, 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x10, 0x04, 0x51, 0x04, 0x00, 0x00, 0x00, 0x90, 0x00, 0x88,
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0x1F, 0x00, 0x00, 0x00, 0x40, 0xDB, 0x16, 0x04, 0x51, 0x00, 0x00, 0x00, 0x00, 0x98, 0x04, 0xBF, 0x10, 0x00, 0x00,
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0x00, 0x40, 0xDB, 0x76, 0x64, 0x9F, 0x03, 0x00, 0x00, 0x00, 0x98, 0x24, 0x88, 0x10, 0x00, 0x00, 0x00, 0x40, 0xDB,
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0x76, 0x44, 0x01, 0x04, 0x00, 0x00, 0x00, 0x94, 0x22, 0x88, 0x10, 0x00, 0x00, 0x00, 0x40, 0xDB, 0x76, 0x44, 0x41,
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0x04, 0x00, 0x00, 0x00, 0x90, 0xFE, 0x98, 0x10, 0x00, 0x00, 0x00, 0x40, 0xDB, 0x76, 0x7C, 0xC1, 0x07, 0x00, 0x00,
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0x00, 0x90, 0x23, 0x88, 0x17, 0x00, 0x00, 0x00, 0x40, 0xDB, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0x2A,
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0x8C, 0x10, 0x00, 0x00, 0x00, 0x40, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0x2A, 0x8A, 0x10, 0x00,
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0x00, 0x00, 0x80, 0xFF, 0x0F, 0xFC, 0xFF, 0x0F, 0x00, 0x00, 0x00, 0x50, 0x22, 0x8B, 0x10, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x22, 0x88, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x22, 0x88, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x10, 0x32, 0x8E, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF,
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0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0x1F, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFF, 0xFF, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xE0, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x03, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x01,
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0xC0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x07, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x1C, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x38, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x0E,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x1C, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x0E, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x07, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63, 0x8C, 0x31, 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0xC0, 0x18, 0x63, 0x8C, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x81, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xE2, 0x01, 0x00, 0xFC, 0x27, 0x9F, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x13, 0x00, 0x00, 0x40, 0xF8, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x12, 0x0C,
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0x00, 0x40, 0x20, 0x5F, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0xB8, 0x01, 0xE0, 0xE1,
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0xF4, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE2, 0x48, 0x02, 0x50, 0xA3, 0x84, 0x04, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x49, 0x02, 0x48, 0x96, 0x9E, 0x39, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x49, 0x02, 0x44, 0x90, 0xE6, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x02, 0x49, 0x02, 0x40, 0x48, 0x82, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xF7,
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0x48, 0x02, 0x40, 0x68, 0x9D, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xFF,
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0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xFF, 0xF3, 0xFF, 0xFC, 0x3F, 0xFF, 0xCF, 0xFF, 0x3F, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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void test_oled_u8g2(uint8_t num)
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{
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char cStrAngle[3]; // 储存小车倾角
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char cStrDistance[6]; // 储存超声波探测距离
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char cStrBattery[3]; // 储存电池电压
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static int nTemp;
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OLED_RES_INACTIVE(); // 显示器复位拉高
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u8g2Init(&u8g2); // 显示器调用初始化函数
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if (num == 0) {
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u8g2_ClearBuffer(&u8g2); // 清空缓冲区的内容
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if (++nTemp >= 32)
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nTemp = 1;
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u8g2_DrawCircle(&u8g2, 64, 32, nTemp, U8G2_DRAW_ALL); // 画圆
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u8g2_DrawCircle(&u8g2, 32, 32, nTemp, U8G2_DRAW_ALL); // 画圆
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u8g2_DrawCircle(&u8g2, 96, 32, nTemp, U8G2_DRAW_ALL); // 画圆
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u8g2_SendBuffer(&u8g2); // 绘制缓冲区的内容
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} else if (num == 1) {
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u8g2_ClearBuffer(&u8g2); // 清空缓冲区的内容
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u8g2_SetFont(&u8g2, u8g2_font_6x12_mr); // 设置英文字体
|
||||
u8g2_ClearBuffer(&u8g2); // 清空缓冲区的内容
|
||||
u8g2_DrawStr(&u8g2, 0, 15, "Angle:"); // 输出固定不变的字符串Angle，显示小车实时车体倾角
|
||||
u8g2_DrawStr(&u8g2, 0, 30, "Distance:"); // 输出固定不变的字符串Distance，显示超声波探测距离
|
||||
u8g2_DrawStr(&u8g2, 0, 45, "Battery:"); // 输出固定不变的字符串Battery ，显示小车实时电压
|
||||
sprintf(cStrAngle, "%5.1f", 1.2); // 将角度数据格式化输出到字符串
|
||||
u8g2_DrawStr(&u8g2, 50, 15, cStrAngle); // 输出实时变化的角度数据
|
||||
sprintf(cStrDistance, "%5d", 30); // 将距离数据格式化输出到字符串
|
||||
u8g2_DrawStr(&u8g2, 50, 30, cStrDistance); // 输出实时变化的角度数据
|
||||
sprintf(cStrBattery, "%5.1f", 8.8); // 将距离数据格式化输出到字符串
|
||||
u8g2_DrawStr(&u8g2, 50, 45, cStrBattery); // 输出实时变化的电压数据
|
||||
u8g2_SendBuffer(&u8g2); // 绘制缓冲区的内容
|
||||
} else if (num == 2) {
|
||||
u8g2_ClearBuffer(&u8g2);
|
||||
u8g2_DrawXBM(&u8g2, 0, 0, u8g_logo_width, u8g_logo_height, u8g_logo_bits);
|
||||
u8g2_SendBuffer(&u8g2);
|
||||
} else if (num == 3) {
|
||||
u8g2_FirstPage(&u8g2);
|
||||
do {
|
||||
draw(&u8g2);
|
||||
} while (u8g2_NextPage(&u8g2));
|
||||
}
|
||||
}
|
||||
|
||||
/********************************* end_of_file **********************************/
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
/*!
|
||||
\file oled_u8g2.h
|
||||
\brief the header file of u8g2 oled
|
||||
\author Ken
|
||||
\version 2024-06-11, V1.0.0
|
||||
*/
|
||||
#ifndef __MD_OLED_U8G2_H
|
||||
#define __MD_OLED_U8G2_H
|
||||
|
||||
#include "u8g2.h"
|
||||
#include "u8x8.h"
|
||||
#include "stdlib.h"
|
||||
|
||||
// OLED控制用函数
|
||||
uint8_t u8x8_byte_4wire_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
|
||||
uint8_t u8x8_stm32_gpio_and_delay(U8X8_UNUSED u8x8_t *u8x8, U8X8_UNUSED uint8_t msg, U8X8_UNUSED uint8_t arg_int,
|
||||
U8X8_UNUSED void *arg_ptr);
|
||||
void u8g2Init(u8g2_t *u8g2);
|
||||
void draw(u8g2_t *u8g2);
|
||||
|
||||
void test_oled_u8g2(uint8_t num);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue