Development

examples/agfx_test/agfx_test.ino

@@ -9,30 +9,47 @@ void setup()
 
 void loop()
 {
+    agfx.showScreen(0);
+    agfx.setDrawScreen(0);
     agfx.fill(AGFX_WHITE);
 
+    agfx.setDrawScreen(1);
     agfx.background(AGFX_WHITE);
+    agfx.showScreen(1);
     agfx.demoLine(2);
     delay(1000);
 
+    agfx.setDrawScreen(0);
     agfx.background(AGFX_WHITE);
     agfx.demoPolygon();
+    agfx.showScreen(0);
     delay(2000);
 
+    agfx.setDrawScreen(1);
     agfx.background(AGFX_WHITE);
     agfx.demoCircle();
+    agfx.showScreen(1);
     delay(2000);
 
+    agfx.setDrawScreen(0);
     agfx.background(AGFX_WHITE);
     agfx.demoEllipse();
+    agfx.showScreen(0);
     delay(2000);
 
-    agfx.background(AGFX_WHITE);
+    // Copy shown screen to hidden screen and add some text
+    agfx.setDrawScreen(1);
+    agfx.copyScreen(0, 1);
     agfx.demoText();
+    agfx.showScreen(1);
     delay(3000);
 
-    // Blocking demo
+    agfx.setDrawScreen(0);
     agfx.background(AGFX_WHITE);
-    agfx.demoTouch();
+    agfx.showScreen(0);
+
+    // Blocking demo
+    //agfx.background(AGFX_WHITE);
+    //agfx.demoTouch();
 }
 

library.properties

@@ -1,8 +1,13 @@
 name=AGFX
-version=0.1
-author=
-email=
-sentence=StAr Arduino Graphics Library
-paragraph=SGFX for stm32f4
+version=1.1
+author=Arduino
+maintainer=Arduino <[email protected]>
+sentence=Star Arduino Graphics Library
+sentence=Enables Graphical capability for Arduino Star Otto.
+paragraph=The Arduino Graphics Library allows to use the STAR OTTO board the display on and create graphic effects or drawings.
+category=Display
+url=http://www.arduino.org/learning/reference/arduino-graphics
+
+paragraph=AGFX for stm32f4
 url=
 architectures=stm32f4

src/agfx.cpp

@@ -71,6 +71,26 @@ bool AGFX::begin()
     return true;
 }
 
+void AGFX::setDrawScreen(uint8_t scrIdx)
+{
+    STAR_DSI_SetDrawScreen(scrIdx);
+}
+
+uint8_t AGFX::getDrawScreen(void)
+{
+    return STAR_DSI_GetDrawScreen();
+}
+
+void AGFX::showScreen(uint8_t scrIdx)
+{
+    STAR_DSI_ShowScreen(scrIdx);
+}
+
+void AGFX::copyScreen(uint8_t fromScrIdx, uint8_t toScrIdx)
+{
+    STAR_DSI_CopyScreen(fromScrIdx, toScrIdx);
+}
+
 // Processing stype API ------------------- BEGIN --------------------
 uint32_t AGFX::color(uint8_t r, uint8_t g, uint8_t b, uint8_t alpha)
 {

src/agfx.h

@@ -4,6 +4,7 @@
 #include <stdint.h>
 #include "agfx_ll.h"
 #include "agfx_colors.h"
+//#include "star_ts.h"
 
 #define ENABLE_DEMOS
 
@@ -12,6 +13,10 @@ class AGFX
 public:
     AGFX();
     bool begin();
+    void setDrawScreen(uint8_t scrIdx);
+    uint8_t getDrawScreen(void);
+    void showScreen(uint8_t scrIdx);
+    void copyScreen(uint8_t fromScrIdx, uint8_t toScrIdx);
     uint32_t color(uint8_t r, uint8_t g, uint8_t b, uint8_t alpha);
     uint32_t color(uint8_t r, uint8_t g, uint8_t b);
     uint32_t color(uint8_t gray, uint8_t alpha);
@@ -55,4 +60,3 @@ class AGFX
 };
 
 #endif // _AGFX_H_INCLUDED
-

src/ft6x06.c

@@ -11,21 +11,21 @@
 #define I2C_SCL_SDA_GPIO_CLK_ENABLE()    __HAL_RCC_GPIOB_CLK_ENABLE()
 #define I2C_FORCE_RESET()                __HAL_RCC_I2C1_FORCE_RESET()
 #define I2C_RELEASE_RESET()              __HAL_RCC_I2C1_RELEASE_RESET()
-#define I2C_SCL_SDA_GPIO_PORT            HAL_GPIOB
+#define I2C_SCL_SDA_GPIO_PORT            GPIOB
 #define I2C_SCL_PIN                      GPIO_PIN_8
 #define I2C_SCL_SDA_AF                   GPIO_AF4_I2C1
 #define I2C_SDA_PIN                      GPIO_PIN_9
 #define I2C_EV_IRQn                      I2C1_EV_IRQn
 #define I2C_ER_IRQn                      I2C1_ER_IRQn
 #else // BOARD_DISCO469
 #define I2C_SCL_FREQ_KHZ                 400000
-#define I2C_INSTANCE                      HAL_I2C3
+#define I2C_INSTANCE                     I2C3
 #define I2C_CLK_ENABLE()                 __HAL_RCC_I2C3_CLK_ENABLE()
 #define DMAx_CLK_ENABLE()                 __HAL_RCC_DMA1_CLK_ENABLE()
 #define I2C_SCL_SDA_GPIO_CLK_ENABLE()    __HAL_RCC_GPIOH_CLK_ENABLE()
 #define I2C_FORCE_RESET()                __HAL_RCC_I2C3_FORCE_RESET()
 #define I2C_RELEASE_RESET()              __HAL_RCC_I2C3_RELEASE_RESET()
-#define I2C_SCL_SDA_GPIO_PORT            HAL_GPIOH
+#define I2C_SCL_SDA_GPIO_PORT            GPIOH
 #define I2C_SCL_PIN                      GPIO_PIN_7
 #define I2C_SDA_PIN                      GPIO_PIN_8
 #define I2C_SCL_SDA_AF                   GPIO_AF4_I2C3
@@ -592,4 +592,3 @@ static uint8_t ft6x06_GetInstance(uint16_t DeviceAddr)
 
     return 0xFF;
 }
-