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Altera_Forum
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15 years ago

BeMicro UART Interface no data on RxD

Hi @ all I tried the following vhdl process code in order to receive data from pc com interface: com: process (clk) variable temp : std_logic_vector(47 downto 0) := "0000000000000000000...
Altera_Forum's avatar
Altera_Forum
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15 years ago

I did add the if rising_edge command into the code and know it receives something. I saved a ascii.txt file with an a and used "copy ascii.txt com5:" in order to send the "a" to the fpga.

Do you know if the plain "a" arrives at the stick if i use the copy command as a test?

Edit: I only have an Rx signal but no other control signals.