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Searched refs:font_buf (Results 1 – 4 of 4) sorted by relevance

/bsp/stm32/stm32l431-BearPi/board/ports/lcd/
A Ddrv_lcd.c564 rt_uint8_t *font_buf = RT_NULL; in lcd_show_char() local
574 font_buf = (rt_uint8_t *)rt_malloc(size * size); in lcd_show_char()
575 if (!font_buf) in lcd_show_char()
600 font_buf[2 * (8 * pos + t) + 1] = colortemp; in lcd_show_char()
605 rt_spi_send(spi_dev_lcd, font_buf, size * size); in lcd_show_char()
606 rt_free(font_buf); in lcd_show_char()
617 font_buf = (rt_uint8_t *)rt_malloc(size * size); in lcd_show_char()
618 if (!font_buf) in lcd_show_char()
675 rt_free(font_buf); in lcd_show_char()
687 if (!font_buf) in lcd_show_char()
[all …]
/bsp/stm32/stm32l475-atk-pandora/board/ports/lcd/
A Ddrv_lcd.c626 rt_uint8_t *font_buf = RT_NULL; in lcd_show_char() local
636 font_buf = (rt_uint8_t *)rt_malloc(size * size); in lcd_show_char()
637 if (!font_buf) in lcd_show_char()
662 font_buf[2 * (8 * pos + t) + 1] = colortemp; in lcd_show_char()
667 rt_spi_send(spi_dev_lcd, font_buf, size * size); in lcd_show_char()
668 rt_free(font_buf); in lcd_show_char()
679 font_buf = (rt_uint8_t *)rt_malloc(size * size); in lcd_show_char()
680 if (!font_buf) in lcd_show_char()
737 rt_free(font_buf); in lcd_show_char()
749 if (!font_buf) in lcd_show_char()
[all …]
/bsp/stm32/stm32h750-artpi/board/port/
A Ddrv_spi_ili9488.c647 rt_uint8_t *font_buf = RT_NULL; in lcd_show_char() local
657 font_buf = (rt_uint8_t *)rt_malloc(size * size / 2 * 3); in lcd_show_char()
658 if (!font_buf) in lcd_show_char()
682 font_buf[3 * (8 * pos + t)] = colortemp >> 16; in lcd_show_char()
684 font_buf[3 * (8 * pos + t) + 2] = colortemp; in lcd_show_char()
689 rt_spi_send(spi_dev_lcd, font_buf, size * size / 2 * 3); in lcd_show_char()
690 rt_free(font_buf); in lcd_show_char()
702 if (!font_buf) in lcd_show_char()
761 rt_free(font_buf); in lcd_show_char()
773 if (!font_buf) in lcd_show_char()
[all …]
/bsp/stm32/stm32f407-rt-spark/board/ports/lcd/
A Ddrv_lcd.c679 rt_uint8_t *font_buf = RT_NULL; in lcd_show_char() local
689 font_buf = (rt_uint8_t *)rt_malloc(size * size); in lcd_show_char()
690 if (!font_buf) in lcd_show_char()
719 lcd_write_data_buffer(font_buf, size * size); in lcd_show_char()
720 rt_free(font_buf); in lcd_show_char()
731 font_buf = (rt_uint8_t *)rt_malloc(size * size); in lcd_show_char()
732 if (!font_buf) in lcd_show_char()
787 lcd_write_data_buffer(font_buf, size * size); in lcd_show_char()
788 rt_free(font_buf); in lcd_show_char()
800 if (!font_buf) in lcd_show_char()
[all …]

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