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adopted print method, changed stringtermination to \0 termination

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Hans Haupt
2024-05-29 22:56:53 +02:00
parent 06561af86f
commit e6d4ecc5ba
3 changed files with 157 additions and 28 deletions
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55
src/display/Display.cpp
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@ -1,4 +1,5 @@
#include Display.h
#include "Display.h"
#include "CharTable.h"
void Display::sendDisplayCMD(uint8_t cmd){
@ -98,60 +99,62 @@ void Display::updateLine(int charAmount)
void Display::print(char *value){
int i = 0;
int charval;
int nextchar;
char nextchar;
/* write data to the buffer */
//check if input is a predefined cmd
for(i=0;i<count;i++) //count-1 to prevent the terminate string to be send
while(value && value != '\0') //check if pointer is still valid and string is not terminated
{
charval = procfs_buffer[i];
if(charval=='/')
//check if input is a predefined cmd
if(*value=='/')
{
nextchar = procfs_buffer[i+1];
nextchar = *value+1;
if(nextchar=='c')
{
clearDisplay(display_i2c_client);
currLine = 0;
charsOnCurrLine = 0;
Display::clearDisplay();
this->currLine = 0;
this->charsOnCurrLine = 0;
}
else if(nextchar=='n')
{
if(charsOnCurrLine==16)
if(this->charsOnCurrLine==16)
{
currLine=currLine+1;
charsOnCurrLine=0;
this->currLine=currLine+1;
this->charsOnCurrLine=0;
}
while(charsOnCurrLine<17)
while(this->charsOnCurrLine<17)
{
i2c_master_send(display_i2c_client,font8x8_colwise[0],9);
Wire.beginTransmission(Display_Adress);
for(int i = 0;i<9;i++){
Wire.write(font8x8_colwise[0][i]);
}
Wire.endTransmission();
updateLine(1);
if(charsOnCurrLine==16)
{
break;
}
}
}
else
{
}
i=i+1;
}
else
{
updateLine(1);
i2c_master_send(display_i2c_client,font8x8_colwise[charval],9);
Wire.beginTransmission(DisplayAdress);
for(int i = 0;i<9;i++){
Wire.write(font8x8_colwise[*value][i]);
}
Wire.endTransmission();
}
}
// }
return procfs_buffer_size;
}
return;
};
void Display::println(char *value){
};
void Display::print(int value);
void Display::print(int value){
};