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
--- /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
--- /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
--- /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
--- 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
--- 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);
+
+
}
}
+
+