added st7735

Author: Heltec-Aaron-Lee

cores/asr650x/SPI/SPI.cpp

@@ -223,6 +223,7 @@ uint8_t SPIClass::transfer(uint8_t data)
 
 void SPIClass::transfer(uint8_t * data, uint32_t size) 
 {
+/*
 	for(uint32_t i;i<size;i++)
 	{
 		if(_spi_num == 0)
@@ -236,6 +237,11 @@ void SPIClass::transfer(uint8_t * data, uint32_t size)
 			SPI_2_SpiUartWriteTxData(*data++);
 		}
 	}
+	*/
+	for(int i=0;i<size;i++)
+	{
+		transfer(data[i]);
+	}
 }
 
 

cores/asr650x/board/inc/debug.h

@@ -88,6 +88,7 @@ extern "C" {
 #if LoRaWAN_DEBUG_LEVEL >= 2
 	#define FREQ_PRINTF(format, ...)    printf(format, ##__VA_ARGS__)
 	#define DIO_PRINTF(format, ...)     printf(format, ##__VA_ARGS__)
+	#define DBG_PRINTF(format, ...)		printf(format, ##__VA_ARGS__)
 #elif LoRaWAN_DEBUG_LEVEL == 1
 	#define FREQ_PRINTF(format, ...)    printf(format, ##__VA_ARGS__)
 	#define DIO_PRINTF(format, ...)

libraries/DISPLAY/examples/TFT/ST7735/ST7735.ino

@@ -0,0 +1,66 @@
+#include "HT_st7735.h"
+#include "Arduino.h"
+HT_st7735 st7735;
+void setup()
+{  
+    Serial.begin(115200);
+    st7735.st7735_init();
+    Serial.printf("Ready!\r\n");
+}
+
+void loop() {
+    // Check border
+    st7735.st7735_fill_screen(ST7735_BLACK);
+
+    for(int x = 0; x < ST7735_WIDTH; x++) {
+        st7735.st7735_draw_pixel(x, 0, ST7735_RED);
+        st7735.st7735_draw_pixel(x, ST7735_HEIGHT-1, ST7735_RED);
+    }
+
+    for(int y = 0; y < ST7735_HEIGHT; y++) {
+        st7735.st7735_draw_pixel(0, y, ST7735_RED);
+        st7735.st7735_draw_pixel(ST7735_WIDTH-1, y, ST7735_RED);
+    }
+
+    delay(3000);
+
+    // Check fonts
+    st7735.st7735_fill_screen(ST7735_BLACK);
+    st7735.st7735_write_str(0, 0, "Font_7x10, red on black, lorem ipsum dolor sit amet", Font_7x10, ST7735_RED, ST7735_BLACK);
+    st7735.st7735_write_str(0, 3*10, "Font_11x18, green, lorem ipsum", Font_11x18, ST7735_GREEN, ST7735_BLACK);
+    st7735.st7735_write_str(0, 3*10+3*18, "Font_16x26", Font_16x26, ST7735_BLUE, ST7735_BLACK);
+    delay(2000);
+
+    // Check colors
+    st7735.st7735_fill_screen(ST7735_BLACK);
+    st7735.st7735_write_str(0, 0, "BLACK", Font_11x18, ST7735_WHITE, ST7735_BLACK);
+    delay(500);
+
+    st7735.st7735_fill_screen(ST7735_BLUE);
+    st7735.st7735_write_str(0, 0, "BLUE", Font_11x18, ST7735_BLACK, ST7735_BLUE);
+    delay(500);
+ 
+    st7735.st7735_fill_screen(ST7735_RED);
+    st7735.st7735_write_str(0, 0, "RED", Font_11x18, ST7735_BLACK, ST7735_RED);
+    delay(500);
+
+    st7735.st7735_fill_screen(ST7735_GREEN);
+    st7735.st7735_write_str(0, 0, "GREEN", Font_11x18, ST7735_BLACK, ST7735_GREEN);
+    delay(500);
+
+    st7735.st7735_fill_screen(ST7735_CYAN);
+    st7735.st7735_write_str(0, 0, "CYAN", Font_11x18, ST7735_BLACK, ST7735_CYAN);
+    delay(500);
+
+    st7735.st7735_fill_screen(ST7735_MAGENTA);
+    st7735.st7735_write_str(0, 0, "MAGENTA", Font_11x18, ST7735_BLACK, ST7735_MAGENTA);
+    delay(500);
+
+    st7735.st7735_fill_screen(ST7735_YELLOW);
+    st7735.st7735_write_str(0, 0, "YELLOW", Font_11x18, ST7735_BLACK, ST7735_YELLOW);
+    delay(500);
+
+    st7735.st7735_fill_screen(ST7735_WHITE);
+    st7735.st7735_write_str(0, 0, "WHITE", Font_11x18, ST7735_BLACK, ST7735_WHITE);
+    delay(500);
+}