formatting a bit

Rubberazer · Jul 2, 2024 · 26c7244 · 26c7244
1 parent f5289a1
commit 26c7244
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Showing 2 changed files with 1 addition and 39 deletions.
diff --git a/EXAMPLES_C++/lcd_i2c.cpp b/EXAMPLES_C++/lcd_i2c.cpp
@@ -18,7 +18,6 @@ void send_command(unsigned handle, unsigned i2cAddr, unsigned command){
   buffer2 &= 0xFB;
   buffer2 |= 0x08;
   i2cWriteByteData(handle, i2cAddr, buffer2, 0x0);
-
   buffer = (command & 0x0F) << 4;
   buffer |= 0x04;
   buffer2 = buffer;
@@ -35,18 +34,13 @@ void send_data(unsigned handle, unsigned i2cAddr, unsigned data){
   buffer |= 0x05;
   unsigned buffer2 = buffer;
   buffer |= 0x08;
-  //i2cWriteByteData(handle, i2cAddr, buffer, 0);
-  //usleep(2000);
   buffer2 &= 0xFB;
   buffer2 |= 0x08;
   i2cWriteByteData(handle, i2cAddr, buffer, buffer2);
-
   buffer = (data & 0x0F) << 4;
   buffer |= 0x05;
   buffer2 = buffer;
   buffer |= 0x08;
-  //i2cWriteByteData(handle, i2cAddr, buffer, 0);
-  //usleep(2000);
   buffer2 &= 0xFB;
   buffer2 |= 0x08;
   i2cWriteByteData(handle, i2cAddr, buffer, buffer2);
@@ -66,31 +60,19 @@ int main(int argc, char *argv[]){
 
   // Now setting stuff up, device has not register map, all characters are sent as is, not to a specific register address
   // the trick here is to send the same stuff twice for commands and for characters just once and then a 0, which does nothing
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x33);
-
   usleep(5000); 
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x32);
-
   usleep(5000);
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x28);
-
   usleep(5000);
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x0C);
-
   usleep(5000);
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x01);
-
   usleep(5000);
-
   i2cWriteByteData(lcd, LCD_SLAVE_ADDRESS, 0x08, 0x0);
 
   //Now can start writing to the lcd screen, starting at position 0,0 first line ot the left
-
   char message[16] = {"Jetgpio"};
   char message2[16] = {" by Rubberazer"};
 

diff --git a/EXAMPLES_C/lcd_i2c.c b/EXAMPLES_C/lcd_i2c.c
@@ -20,7 +20,6 @@ void send_command(unsigned handle, unsigned i2cAddr, unsigned command){
   buffer2 &= 0xFB;
   buffer2 |= 0x08;
   i2cWriteByteData(handle, i2cAddr, buffer2, 0x0);
-
   buffer = (command & 0x0F) << 4;
   buffer |= 0x04;
   buffer2 = buffer;
@@ -37,18 +36,13 @@ void send_data(unsigned handle, unsigned i2cAddr, unsigned data){
   buffer |= 0x05;
   unsigned buffer2 = buffer;
   buffer |= 0x08;
-  //i2cWriteByteData(handle, i2cAddr, buffer, 0);
-  //usleep(2000);
   buffer2 &= 0xFB;
   buffer2 |= 0x08;
   i2cWriteByteData(handle, i2cAddr, buffer, buffer2);
-
   buffer = (data & 0x0F) << 4;
   buffer |= 0x05;
   buffer2 = buffer;
   buffer |= 0x08;
-  //i2cWriteByteData(handle, i2cAddr, buffer, 0);
-  //usleep(2000);
   buffer2 &= 0xFB;
   buffer2 |= 0x08;
   i2cWriteByteData(handle, i2cAddr, buffer, buffer2);
@@ -68,31 +62,19 @@ int main(int argc, char *argv[]){
 
   // Now setting stuff up, device has not register map, all characters are sent as is, not to a specific register address
   // the trick here is to send the same stuff twice for commands and for characters just once and then a 0, which does nothing
-
-  send_command(lcd, LCD_SLAVE_ADDRESS, 0x33);
-
+  send_command(lcd, LCD_SLAVE_ADDRESS, 0x33);  
   usleep(5000); 
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x32);
-
   usleep(5000);
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x28);
-
   usleep(5000);
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x0C);
-
   usleep(5000);
-
   send_command(lcd, LCD_SLAVE_ADDRESS, 0x01);
-
   usleep(5000);
-
   i2cWriteByteData(lcd, LCD_SLAVE_ADDRESS, 0x08, 0x0);
 
   //Now can start writing to the lcd screen, starting at position 0,0 first line ot the left
-
   char message[16] = {"Jetgpio"};
   char message2[16] = {" by Rubberazer"};
 
@@ -107,11 +89,9 @@ int main(int argc, char *argv[]){
   }
 
   // Closing i2c connection
-
   i2cClose(lcd);
 
   // Terminating library
-
   gpioTerminate();
 
   exit(0);