Updated Readme.md

README.md

@@ -12,18 +12,18 @@ sdcc --iram-size 128 --stack-auto lcd.c
 packihx lcd.ihx > lcd.hex
 ```
 
-Since my EPROM programmer only handles raw hex data, no special formats, I also do: 
+Since my EPROM programmer only handles ascii hex data, no special formats, I also do: 
 ```
 objcopy -I ihex -O binary lcd.hex lcd.bin
 xxd -p lcd.bin lcd.bin.hex
 ```
-Those two commands give me a raw binary file, and then convert that binary to the raw ascii hex. 
+Those two commands give me a raw binary file, and then convert that binary to the ascii hex file. 
 
 
-HD44780 LCD is hooked up to MCU as follows:
+The HD44780 LCD is hooked up to the MCU as follows:
 ```
-LCD: DB4|DB5|DB6|DB7|EN |RS    RW
-P1:   0   1   2   3   4   5    GND 
+LCD: DB4|DB5|DB6|DB7|EN|RS|RW
+P1:   0   1   2   3   4  5 GND 
 ```
 
 LEDs and piezo buzzer or speaker are hooked to pins of P3. I used 2.7k has pullup resistors for the LCD lines on P1. I think 4.7k would be more correct but the 2.7ks were what I had handy.