stm32f103c8t6 oled 8x16 new

Dependencies:   mbed SSD1306_128x64_I2C

Files at this revision

API Documentation at this revision

Comitter:
caa45040
Date:
Sat Mar 06 11:18:03 2021 +0000
Commit message:
stm32f103c8t6 oled 8x16 n

Changed in this revision

SSD1306_128x64_I2C.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SSD1306_128x64_I2C.lib	Sat Mar 06 11:18:03 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/jk1lot/code/SSD1306_128x64_I2C/#46dcbaa430f4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Mar 06 11:18:03 2021 +0000
@@ -0,0 +1,73 @@
+//
+// 128*64
+// 303 oled 8*16
+//
+
+#include "mbed.h"
+#include "SSD1306.h"
+#include "font_8x8.h"
+
+DigitalOut myled(LED1);
+
+#define ADDR     (0x3c<<1) //  address
+//#define ADDR     (0x3d<<1) //  address
+
+//I2C i2c(I2C_SDA, I2C_SCL);
+I2C i2c(PB_7, PB_6); // STM32F103C8
+
+// Host PC Communication channels
+//Serial pc(USBTX, USBRX); // tx, rx
+Serial pc(PA_9, PA_10); // tx, rx 103
+
+// Instantiate OLED
+SSD1306 oled(i2c, ADDR);
+
+char ddff[8*4];
+
+void char11(int row,int com,int cha)
+{
+
+    int char_index1;
+
+    char_index1 = cha-0x20;
+
+    int ii;
+
+for (ii = 0;ii<(8*2);ii++) {ddff[ii]=0;} // オールクリア
+for (ii =0;ii<8;ii++){
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 0) & 1)<<0; //1bit 1 
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 0) & 1)<<1; //1bit 2
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 1) & 1)<<2; //2bit 3
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 1) & 1)<<3; //2bit 4
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 2) & 1)<<4; //3bit 5
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 2) & 1)<<5; //3bit 6
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 3) & 1)<<6; //4bit 7
+ddff[ii+ 0] = ddff[ii+ 0] | ((font_8x8[char_index1][ii] >> 3) & 1)<<7; //4bit 8
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 4) & 1)<<0; //5bit 1
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 4) & 1)<<1; //5bit 2
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 5) & 1)<<2; //6bit 3
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 5) & 1)<<3; //6bit 4
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 6) & 1)<<4; //7bit 5
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 6) & 1)<<5; //7bit 6
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 7) & 1)<<6; //8bit 7
+ddff[ii+ 8] = ddff[ii+ 8] | ((font_8x8[char_index1][ii] >> 7) & 1)<<7; //8bit 8
+}//for
+
+oled.writeBitmap((uint8_t*) ddff,
+              row, (row + 2 - 1),   //y
+              com, (com + 8 - 1));  //x
+
+} //end chr11    
+
+int main() {
+    int ii;
+    pc.baud(9600);
+
+    char ss1[]="Hello World !";
+    ii=0;
+    while(ss1[ii]!=0){
+        //     y  x    文字
+        char11(0,ii*8,ss1[ii]);ii++;
+    }
+    pc.printf("Printed something\r");    
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Mar 06 11:18:03 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file