通过CS片选,将数据发送到相应的屏幕上实现6个屏显示不同的内容 现在使用的是8位并口屏幕 LCD是St7789的8位并口屏 通过官方的i80_controller例程,成功驱动显示1个屏幕 但是我的需求是需要驱动6个屏幕,通过CS片选来显示不同的内容 80总线使用的DMA发送,并没有发送前和发送完成的回调, ...
ESP32S3 i80 data read Postbytechtoys»Thu May 30, 2024 9:48 am Hi I am porting a new LCD graphic controller to ESP32S3 on i80 8/16-bit interface. Data write to i80 is OK and the display is working (both native 2D graphics and LVGL demo). To go further I need to read data ...
BMI270 的驱动代码位于esp32-s3-dock/Software/i80_controller/main/hal/imu 中,其中的 BMI270-Sensor-API 文件夹下为bosch 官方在github 的底层IIC 驱动,器件具体的寄存器以及功能描述可以参照 BMI270 的 datasheet 中的第 74 页进行查看。 imu.init();imu.setWristWearWakeup();imu.enableStepCounter(); 调...
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Re: ESP32-S3 RGB Panel controller example for ESP-IDF v4.4 Quote Postbyitavero»Tue Feb 15, 2022 7:51 am I ported the RGB LCD panel driver stuff to an adjusted LVGL example that was part of v4.4 (I've also been driving panels with integrated controllers over SPI/i80 as part of ...
The display I use uses a R61529 controller, which IDF does not have a driver for. I wrote a basic driver that has enough functionality to init the display and blit a buffer. While there might be an issue in this driver, I feel that's unlikely, since the code is pretty much a copy...
CONFIG_SOC_LCDCAM_I80_BUS_WIDTH=16 CONFIG_SOC_LCDCAM_RGB_NUM_PANELS=1 CONFIG_SOC_LCDCAM_RGB_DATA_WIDTH=16 CONFIG_SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM=549 CONFIG_SOC_RTC_CNTL_TAGMEM_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTCIO_PIN_COUN...
设置为静态变量 .max_transfer_bytes = EXAMPLE_LCD_H_RES * EXAMPLE_LCD_V_RES * sizeof(uint16_t)panel_io=lcd_i80_bus_io_init(CONFIG_LVGL_LCD_PCLK_FREQ,LVGL_BUFF_SIZE*sizeof(lv_color_t));//初始化8080并行总线// panel_io = lcd_i80_bus_io_init(CONFIG_LVGL_LCD_PCLK_FREQ, 480 * ...
ESP32S3 i80 data read Postbytechtoys»Thu May 30, 2024 9:48 am Hi I am porting a new LCD graphic controller to ESP32S3 on i80 8/16-bit interface. Data write to i80 is OK and the display is working (both native 2D graphics and LVGL demo). To go further I need to read data ...
CONFIG_SOC_LCD_I80_BUS_WIDTH=16 CONFIG_SOC_LCD_RGB_DATA_WIDTH=16 CONFIG_SOC_LCD_SUPPORT_RGB_YUV_CONV=y CONFIG_SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM=549 CONFIG_SOC_RTC_CNTL_TAGMEM_PD_DMA_BUS_WIDTH=128 CONFIG_SOC_RTCIO_PIN_COUNT=...