UART Transmitter (inspired by @maehw)
Supports ASCII characters from 0x40 (@) to 0x5F (_), including capital letters from the latin alphabet.
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Start Bit
Stop Bit
Idle Bit
Idle Bit
Idle Bit
Bit 7
Idle Bit
Idle Bit
Idle Bit
SW7: Load | TX
SW8: Output Enable
TX
Output Enable
Idle Bit