On 03/02/2024 19:35, Lloyd Milligan wrote:
On key-down, CLK2 makes it through the XORs but not through the 7408. The latter¡¯s Tx inputs (2, 3, 10, 13) do not change state on key-down (The IC has power and the CLK2 inputs have signal).
Lloyd,
And the TX line (I presume) goes high?
73 Alan G4ZFQ