Add support for LCD (ST7789)

src/main.cpp

@@ -8,6 +8,7 @@
 #include <libraries/timer/app_timer.h>
 #include <libraries/gpiote/app_gpiote.h>
 #include <libraries/gfx/nrf_lcd.h>
+#include <drivers/st7789.h>
 #include "nrf_gfx.h"
 
 
@@ -21,7 +22,7 @@ Pinetime::Logging::DummyLogger logger;
 
 Pinetime::Applications::BlinkApp blinkApp;
 TaskHandle_t systemThread;
-
+Pinetime::Drivers::st7789 lcd;
 
 extern "C" {
   void vApplicationIdleHook() {
@@ -45,8 +46,48 @@ static void bsp_event_handler(bsp_event_t event)
   }
 }
 
-extern const nrf_lcd_t nrf_lcd_st7735;
-static nrf_lcd_t const * p_lcd = &nrf_lcd_st7735;
+ret_code_t lcd_init() {
+  lcd.Init();
+}
+
+void lcd_dummy() {
+
+};
+
+void lcd_pixel_draw(uint16_t x, uint16_t y, uint32_t color) {
+  lcd.DrawPixel(x, y, color);
+}
+
+
+void lcd_rectangle_draw(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint32_t color) {
+  lcd.FillRectangle(x, y, width, height, color);
+}
+
+void lcd_rotation_set(nrf_lcd_rotation_t rotation) {
+
+}
+
+void lcd_display_invert(bool invert) {
+
+}
+
+static lcd_cb_t st7789_cb = {
+        .height = 240,
+        .width = 240
+};
+
+const nrf_lcd_t nrf_lcd_st7789 = {
+        .lcd_init = lcd_init,
+        .lcd_uninit = lcd_dummy,
+        .lcd_pixel_draw = lcd_pixel_draw,
+        .lcd_rect_draw = lcd_rectangle_draw,
+        .lcd_display = lcd_dummy,
+        .lcd_rotation_set = lcd_rotation_set,
+        .lcd_display_invert = lcd_display_invert,
+        .p_lcd_cb = &st7789_cb
+};
+
+extern const FONT_INFO orkney_24ptFontInfo;
 static void gfx_initialization(void)
 {
   nrf_gpio_cfg_output(14);
@@ -56,24 +97,53 @@ static void gfx_initialization(void)
   nrf_gpio_pin_set(22);
   nrf_gpio_pin_set(23);
 
-  APP_ERROR_CHECK(nrf_gfx_init(p_lcd));
+  APP_ERROR_CHECK(nrf_gfx_init(&nrf_lcd_st7789));
   nrf_gfx_rect_t rect;
-  rect.height = 10;
-  rect.width = 10;
-  rect.x = 10;
-  rect.y = 10;
-  nrf_gfx_rect_draw(p_lcd, &rect, 2, 0xffffffff, true);
+  rect.height = 240;
+  rect.width = 240;
+  rect.x = 0;
+  rect.y = 0;
+  nrf_gfx_rect_draw(&nrf_lcd_st7789, &rect, 2, 0xaaaaaaaa, true);
+
+  nrf_gfx_point_t point;
+  point.x = 10;
+  point.y = 10;
+
+  nrf_gfx_font_desc_t font;
+  font.charInfo = orkney_24ptFontInfo.charInfo;
+  font.data = orkney_24ptFontInfo.data;
+  font.endChar = orkney_24ptFontInfo.endChar;
+  font.height = orkney_24ptFontInfo.height;
+  font.spacePixels = orkney_24ptFontInfo.spacePixels;
+  font.startChar = orkney_24ptFontInfo.startChar;
+
+
+  nrf_gfx_print(&nrf_lcd_st7789,
+                &point,
+                0xffff,
+                "#Pinetime\nRocks!",
+                &font,
+                true);
+
 }
 
 void SystemTask(void *) {
   APP_GPIOTE_INIT(2);
   app_timer_init();
 
-  bsp_board_init(BSP_INIT_LEDS|BSP_INIT_BUTTONS);
-  bsp_init(BSP_INIT_LEDS | BSP_INIT_BUTTONS, bsp_event_handler);
+  nrf_gpio_cfg_output(14);
+  nrf_gpio_cfg_output(22);
+  nrf_gpio_cfg_output(23);
+  nrf_gpio_pin_clear(14);
+  nrf_gpio_pin_clear(22);
+  nrf_gpio_pin_clear(23);
 
   gfx_initialization();
-
+//  lcd.Init();
+//  lcd.FillRectangle(0,0,240,240,0xffaa);
+//  lcd.FillRectangle(10,10,50,50,0x011bb);
+//
+//  lcd.FillRectangle(120,120,120,120,0x1212);
 
   blinkApp.Start();