Implemented CYD-2432S028R board and update XPT2046 driver (#308)

- Added CONFIG_TT_BOARD_CYD_2432S028R in Kconfig. - Included support for CYD2432S028R in Boards.h and board.cmake. - Updated Xpt2046Touch driver to use configuration->spiDevice instead of SPI2_HOST when creating the SPI handle. - Note: SD card is not working on this board yet. This commit introduces full support for the CYD-2432S028R board and improves the touchscreen driver flexibility by allowing dynamic SPI device configuration. SD card functionality still needs to be implemented.
2025-08-31 09:49:55 -03:00
parent 50007ea9ed
commit 5dfc6d70da
14 changed files with 269 additions and 1 deletions
@@ -0,0 +1,81 @@
+#include "CYD2432S028R.h"
+#include "hal/YellowDisplay.h"
+#include "hal/YellowConstants.h"
+#include <Tactility/lvgl/LvglSync.h>
+#include <PwmBacklight.h>
+#include <Tactility/hal/Configuration.h>
+
+using namespace tt::hal;
+
+bool initBoot() {
+    //Set the RGB Led Pins to output and turn them off
+    ESP_ERROR_CHECK(gpio_set_direction(GPIO_NUM_4, GPIO_MODE_OUTPUT)); //Red
+    ESP_ERROR_CHECK(gpio_set_direction(GPIO_NUM_16, GPIO_MODE_OUTPUT)); //Green
+    ESP_ERROR_CHECK(gpio_set_direction(GPIO_NUM_17, GPIO_MODE_OUTPUT)); //Blue
+
+    //0 on, 1 off... yep it's backwards.
+    ESP_ERROR_CHECK(gpio_set_level(GPIO_NUM_4, 1)); //Red
+    ESP_ERROR_CHECK(gpio_set_level(GPIO_NUM_16, 1)); //Green
+    ESP_ERROR_CHECK(gpio_set_level(GPIO_NUM_17, 1)); //Blue
+
+    return driver::pwmbacklight::init(CYD2432S028R_LCD_PIN_BACKLIGHT);
+}
+
+const Configuration cyd_2432s028r_config = {
+    .initBoot = initBoot,
+    .createDisplay = createDisplay,
+    .sdcard = nullptr,
+    .power = nullptr,
+    .i2c = {},
+    .spi {
+        //Display
+        spi::Configuration {
+            .device = CYD2432S028R_LCD_SPI_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_13,
+                .miso_io_num = GPIO_NUM_12,
+                .sclk_io_num = GPIO_NUM_14,
+                .quadwp_io_num = GPIO_NUM_NC,
+                .quadhd_io_num = GPIO_NUM_NC,
+                .data4_io_num = GPIO_NUM_NC,
+                .data5_io_num = GPIO_NUM_NC,
+                .data6_io_num = GPIO_NUM_NC,
+                .data7_io_num = GPIO_NUM_NC,
+                .data_io_default_level = false,
+                .max_transfer_sz = CYD_SPI_TRANSFER_SIZE_LIMIT,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = tt::lvgl::getSyncLock()
+        },
+        
+        // Touch
+        spi::Configuration {
+            .device = CYD2432S028R_TOUCH_SPI_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_32,
+                .miso_io_num = GPIO_NUM_39,
+                .sclk_io_num = GPIO_NUM_25,
+                .quadwp_io_num = GPIO_NUM_NC,
+                .quadhd_io_num = GPIO_NUM_NC,
+                .data4_io_num = GPIO_NUM_NC,
+                .data5_io_num = GPIO_NUM_NC,
+                .data6_io_num = GPIO_NUM_NC,
+                .data7_io_num = GPIO_NUM_NC,
+                .data_io_default_level = false,
+                .max_transfer_sz = 0,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = tt::hal::spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
+        },
+    }
+};