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Creating my own font table for the OLED

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This commit is contained in:
Ben V. Brown
2016-09-17 21:13:15 +10:00
parent 4db03d5832
commit c7e2713004
6 changed files with 132 additions and 81 deletions
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27
workspace/ts100/src/Oled.c
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@@ -15,9 +15,8 @@
#include "Bios.h"
#include "I2C.h"
#include "Hardware.h"
#include "UI.h"
#include "Font.h"
//Setup params depending on oled model
#ifdef SSD1316
@@ -37,8 +36,7 @@ u8 gOled_param[46] = { 0x80, 0xAE, 0x80, 0xD5, 0x80, 0x52, 0x80, 0xA8, 0x80,
/*******************************************************************************
*******************************************************************************/
void Sc_Pt(u8 Co)
{
void Sc_Pt(u8 Co) {
u8 pt[4] = { 0x80, 0x81, 0x80, Co };
I2C_PageWrite(pt, 4, DEVICEADDR_OLED);
@@ -154,7 +152,7 @@ void Init_Oled(void) {
u8 param_len;
OLED_RST();
Delay_Ms(2);
Delay_Ms(2); //reset the oled
OLED_ACT();
Delay_Ms(2);
@@ -178,7 +176,7 @@ void Clear_Screen(void) {
#ifdef SSD1316
wd = 32;
#else
wd = 16;
wd = 16; //how many lines the display is
#endif
memset(&tx_data[0], 0, 128);
@@ -186,7 +184,22 @@ void Clear_Screen(void) {
Oled_DrawArea(0, i * 8, 128, 8, tx_data);
}
}
void OLED_DrawString(char* string, uint8_t length) {
for (uint8_t i = 0; i < length; i++) {
OLED_DrawChar(string[i], i * 16);
}
}
void OLED_DrawChar(char c, uint8_t x) {
if ((x) > 112)
return; //Rudimentary clipping to not draw off screen
u8* ptr;
u8 temp;
if (c >= 'A' && c <= 'Z') {
ptr = (u8*) FONT;
ptr += (c - 'A') * 32;
Oled_DrawArea(x, 0, 16, 16, (u8*) ptr);
}
}
/******************************** END OF FILE *********************************/