Hello ! I have an Arduino nano with a Nokia 6100 LCD, and a EM-406A GPS receiver. The fonction to upload text to the LCD is : void drawString(char s, int fg, int bg, int x, int y); I want to upload on the screen for exemple my altitude, but i need to convert a float variable to a char. I tried d…

how to convert a float to a char* ?

system June 14, 2012, 5:51pm 4

Cast it to an int and use itoa

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