Jacob Johnson
working mbed program for Adafruit ST7735
Dependencies: Adafruit_GFX Adafruit_ST7735 SDFileSystem mbed-os
Fork of
mbed-OLED-example-NCS36510
by 
ON Semiconductor
Revision 2:fa3fb1787cf8, committed 2017-01-31
- Comitter:
- jacobjohnson
- Date:
- Tue Jan 31 17:16:30 2017 +0000
- Parent:
- 1:fe4baf28935e
- Commit message:
- working code. need to get it into codeblocks to be able to trace function calls and learn how the libraries work, since they are not very well documented.
Changed in this revision
diff -r fe4baf28935e -r fa3fb1787cf8 Adafruit_GFX.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Adafruit_GFX.lib Tue Jan 31 17:16:30 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/nkhorman/code/Adafruit_GFX/#7fb1d4d3525d
diff -r fe4baf28935e -r fa3fb1787cf8 Adafruit_ST7735.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Adafruit_ST7735.lib Tue Jan 31 17:16:30 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/jacobjohnson/code/Adafruit_ST7735/#5842518d1feb
diff -r fe4baf28935e -r fa3fb1787cf8 SDFileSystem.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Tue Jan 31 17:16:30 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/mbed/code/SDFileSystem/#8db0d3b02cec
diff -r fe4baf28935e -r fa3fb1787cf8 SeeedGrayOLED.lib --- a/SeeedGrayOLED.lib Wed Jan 25 20:58:55 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://developer.mbed.org/teams/onsemi/code/SeeedGrayOLED/#e14364aac2ca
diff -r fe4baf28935e -r fa3fb1787cf8 img/uvision.png
diff -r fe4baf28935e -r fa3fb1787cf8 main.cpp
--- a/main.cpp Wed Jan 25 20:58:55 2017 +0000
+++ b/main.cpp Tue Jan 31 17:16:30 2017 +0000
@@ -1,27 +1,41 @@
+/***************************************
+This is a working copy. It is not finished.
+***************************************/
+
#include "mbed.h"
-#include "SeeedGrayOLED.h"
+#include "Adafruit_ST7735.h"
+#include "SDFileSystem.h"
+//#include <string>
DigitalOut led1(LED1);
-SeeedGrayOLED SeeedGrayOled(I2C1_SDATA_1, I2C1_SCLK_1);
+SDFileSystem sd(D11, D12, D13, D4, "SD"); // the pinout on the mbed // mosi, miso, sclk, cs
+Adafruit_ST7735 tft(D11, D12, D13, D10, D6, D9); // MOSI, MISO, SCLK, SSEL, TFT_DC, TFT_RST
+AnalogIn joystick(A3);
+uint8_t readButton(void);
+
+// main() runs in its own thread in the OS
+// (note the calls to wait below for delays)
int main() {
-
- SeeedGrayOled.init();
- SeeedGrayOled.clearDisplay();
- SeeedGrayOled.setNormalDisplay();
- SeeedGrayOled.setVerticalMode();
+
+ tft.initR(INITR_BLACKTAB); // initialize a ST7735S chip, black tab
+ tft.fillScreen(ST7735_BLACK);
- while (true)
- {
- for(char i=1; i<11; i++)
- {
- led1 = !led1;
- SeeedGrayOled.setTextXY(i,1); //1st row, 0th column
- SeeedGrayOled.setGrayLevel(i); //Set Grayscale level. Any number between 0 - 15.
- SeeedGrayOled.putString("Hello World");
- Thread::wait(10);
- }
- Thread::wait(5000);
+ int result = tft.DrawBitmapFile("/SD/ON.bmp");
+
+ while (true) {
+
+ float b = joystick.read();
+
+ tft.setTextColor(ST7735_GREEN);
+ //tft.setCursor(0, 60); //claims that this is not in the Adafruit_ST7735 library? How are these files linked together?
+ tft.printf("%f \n\r", b);
+ printf("%f \n\r", b);
+ wait_ms(100);
+
+
}
}
+
+