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Example for JLX12864
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saviourxx committed Aug 29, 2024
1 parent 3feda6d commit 7b53e5c
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39 changes: 39 additions & 0 deletions sys/rt-thread/examples/uc1604_12864_4wire_hw_spi_example.c
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#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
#include <u8g2_port.h>

// You may reference Drivers/drv_gpio.c for pinout
// In u8x8.h #define U8X8_USE_PINS

#define LCD_SPI_PIN_RES 33 // PB12
#define LCD_SPI_PIN_DC 27 // PB14
#define LCD_SPI_PIN_CS 32 // PB11

static void u8g2_uc1604_12864_4wire_hw_spi_example(int argc,char *argv[])
{
u8g2_t u8g2;

// Initialization
u8g2_Setup_uc1604_jlx12864_f( &u8g2, U8G2_R0, u8x8_byte_rtthread_4wire_hw_spi, u8x8_gpio_and_delay_rtthread);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_CS, LCD_SPI_PIN_CS);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_DC, LCD_SPI_PIN_DC);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_RESET, LCD_SPI_PIN_RES);

u8g2_InitDisplay(&u8g2);
u8g2_SetPowerSave(&u8g2, 0);

// Draw Graphics
/* full buffer example, setup procedure ends in _f */
u8g2_ClearBuffer(&u8g2);
u8g2_SetFont(&u8g2, u8g2_font_ncenB08_tr);
u8g2_DrawStr(&u8g2, 1, 18, "U8g2 on RT-Thread");
u8g2_SetFont(&u8g2, u8g2_font_5x7_tf); // choose a suitable font
u8g2_DrawStr(&u8g2, 1, 36, "github.com/olikraus/u8g2"); // write something to the internal memory
u8g2_SendBuffer(&u8g2);

u8g2_SetFont(&u8g2, u8g2_font_unifont_t_symbols);
u8g2_DrawGlyph(&u8g2, 112, 56, 0x2603 );
u8g2_SendBuffer(&u8g2);
}
MSH_CMD_EXPORT(u8g2_uc1604_12864_4wire_hw_spi_example, hardware 4 wire spi uc1604 sample);
43 changes: 43 additions & 0 deletions sys/rt-thread/examples/uc1604_12864_4wire_sw_spi_example.c
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#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
#include <u8g2_port.h>

// You may reference Drivers/drv_gpio.c for pinout
// In u8x8.h #define U8X8_USE_PINS

#define LCD_SPI_PIN_CLK 26 // PB12
#define LCD_SPI_PIN_MOSI 28 // PB15
#define LCD_SPI_PIN_RES 33 // PB12
#define LCD_SPI_PIN_DC 27 // PB14
#define LCD_SPI_PIN_CS 32 // PB11

static void u8g2_uc1604_12864_4wire_sw_spi_example(int argc,char *argv[])
{
u8g2_t u8g2;

// Initialization
u8g2_Setup_uc1604_jlx12864_f( &u8g2, U8G2_R0, u8x8_byte_4wire_sw_spi, u8x8_gpio_and_delay_rtthread);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_SPI_CLOCK, LCD_SPI_PIN_CLK);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_SPI_DATA, LCD_SPI_PIN_MOSI);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_CS, LCD_SPI_PIN_CS);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_DC, LCD_SPI_PIN_DC);
u8x8_SetPin(u8g2_GetU8x8(&u8g2), U8X8_PIN_RESET, LCD_SPI_PIN_RES);

u8g2_InitDisplay(&u8g2);
u8g2_SetPowerSave(&u8g2, 0);

// Draw Graphics
/* full buffer example, setup procedure ends in _f */
u8g2_ClearBuffer(&u8g2);
u8g2_SetFont(&u8g2, u8g2_font_ncenB08_tr);
u8g2_DrawStr(&u8g2, 1, 18, "U8g2 on RT-Thread");
u8g2_SetFont(&u8g2, u8g2_font_5x7_tf); // choose a suitable font
u8g2_DrawStr(&u8g2, 1, 36, "github.com/olikraus/u8g2"); // write something to the internal memory
u8g2_SendBuffer(&u8g2);

u8g2_SetFont(&u8g2, u8g2_font_unifont_t_symbols);
u8g2_DrawGlyph(&u8g2, 112, 56, 0x2603 );
u8g2_SendBuffer(&u8g2);
}
MSH_CMD_EXPORT(u8g2_uc1604_12864_4wire_sw_spi_example, sw 4wire spi uc1604 sample);

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