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Sir I have taken an array char p[26]={'a','b'-------'z'}
I am using 2x16 lcd display.I want to display a string of variable length.
I am using 3 keys (up/down/ok).I have used up/down keys to increment and decrement characters from array and display them on lcd.
But,the problem I am facing is I...
I am using C8051f120 microcontroller kit for interfacing lcd,keyboard with pc.I want to display characters from A-Z in alphabetical order with the press of an key1 on the keyboard and with press of key2 the characters to be displayed in reverse order.Could any one hellp me how to use embedded c...
Thanking you for sending the code.But,the thing is that when I applied the same code my lcd displayed only character 'B' on pressing UP key and character 'A' on pressing down key.I want that on pressing UP key again the next character should be displayed on the lcd but it didnot work so.It...
I am using c8051f120 kit and a 16x2 lcd display.I have taken an array p[26].I want to store characters in it starting from A-Z.Then,using some keys lets say( UP key) I want that the characters should increment and side by side displayed in the lcd .and another key is (Down) using down key the...
problem in steps regarding flash READ/WRITE...
I have taken an array p[26]={'A,'B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
I am using 16x2 lcd.I am using 3 keys on the keypad (UP/DOWN/OK) keys.
I will define my problem in steps:
1) I...
I am using C8051f120 microcontroller kit and a 2x16 lcd display screen.I have used 3 keys:Up,Down and Ok.When I press Up key my character increments from A to Z,and when I press Down key it decrements.I have taken an array...
I want that when I press a key in the keypad,a single character should be selected ,write at location (0xFF01),read from same location and then display on lcd.Like this I want to select more characters to form a string which is to be displayed on the LCD after writing & reading .
I have taken an char array as p[26]={'a','b','c','d','e','f','g','h','i'---so on till--,'z'}
I want to select an alphabet say (a),write it at a memory location,read it from same memory location and then display it on lcd.Next,i want to select another alphabet ,write it ,read it at next location...
I need to write a char(say "a") at location (0xFF01) of flash memory,read the same character from the same location and then display it on the LCD.Then,at next location I want to write another character(say "b"),read it,and display it on LCD.Likewise,I want to display a particular string on the...
I need to write a string to the flash memory of microcontroller but not able to write.I need it in embedded C language.could You please tell me hoe shoul I write a string to flash memory.waiting for your reply.
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