To glow a perticular led just pass the number as an argument to this function. Example - glow_led(3)
To off a perticular led just pass the number as an argument to this function. Example - off_led(3)
This function will make all the leds to glow.
This function turn off all the leds.
pass any character in disp_char() function to display it on the led matrix. Example - disp_char('J')
pass array of custom character created. Example -
int my_custom_char[7][5] = { {0, 0, 1, 0, 0}, {0, 1, 1, 1, 0}, {1, 0, 1, 0, 1}, {0, 0, 1, 0, 0}, {0, 0, 1, 0, 0}, {0, 0, 1, 0, 0}, {0, 0, 1, 0, 0} };
disp_custom_char(my_custom_char);
pass any character in disp_char_scroll() function to display it on the led matrix in scrolling pattern. Example - disp_char_scroll('J')