How Can I sent to serial port a float?

Hi! In my project i sent to serial port a int : unsigned int X; putchar(X); putcahr(X>>8); and everything to work OK!! but if i want change my data type and use float , i cant do ...
How Can I sent to serial port a float?

Hi! In my project i sent to serial port a int : unsigned int X; putchar(X); putcahr(X>>8); and everything to work OK!! but if i want change my data type and use float , i cant do ...
How can i read a char with 8051 from a char sent by Visual basic?

I'm doing a project with 2 pc embedded with bluetooth and a 8051 connected to one of the pc. i haf design a program codes using VB to send a char to the serial comm port to 8051 when the 2 pc disconnects...
How can i read a char with 8051 from a char sent by Visual basic?

I'm doing a project with 2 pc embedded with bluetooth and a 8051 connected to one of the pc. i haf design a program codes using VB to send a char to the serial comm port to 8051 when the 2 pc disconnects...
Read data that is sent to the ethernet port

For the str9 comstick, does anyone know how to get tha data that is sent to the ethernet port. It is to read from Pin 0.2 to 0.5 which is the MII_RXD0, PHY Rx data? Thank you for any replies...