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pmod:pmodrs232:reference-manual [2021/05/14 23:06] – ↷ Links adapted because of a move operation Arthur Brownpmod:pmodrs232:reference-manual [2022/10/04 11:38] (current) – external edit 127.0.0.1
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 ===== Interfacing with the Pmod===== ===== Interfacing with the Pmod=====
-The %%Pmod RS232%% communicates with the host board via the [[pmod:communication_protocols:uart|UART protocol]]. The arrangement of the pins is the [[pmod:communication_protocols:uart:old_vs_new|old UART]] communication style (Type 3 in the [[https://www.digilentinc.com/Pmods/Digilent-Pmod_%20Interface_Specification.pdf|Digilent Pmod Interface Specification]]) so that a crossover cable will be required if attaching this Pmod to one of the dedicated UART Pmod headers on any of the newer Digilent microcontroller boards. For a list of which MCU boards use the old UART protocol, see our explanation [[https://reference.digilentinc.com/_media/pmod:pmod:connecting_uart_pmod_interfaces.pdf|here]].+The %%Pmod RS232%% communicates with the host board via the [[pmod:communication_protocols:uart|UART protocol]]. The arrangement of the pins is the [[pmod:communication_protocols:uart:old_vs_new|old UART]] communication style (Type 3 in the [[https://www.digilentinc.com/Pmods/Digilent-Pmod_%20Interface_Specification.pdf|Digilent Pmod Interface Specification]]) so that a crossover cable will be required if attaching this Pmod to one of the dedicated UART Pmod headers on any of the newer Digilent microcontroller boards. For a list of which MCU boards use the old UART protocol, see this document: {{pmod:pmod:connecting_uart_pmod_interfaces.pdf}}.
  
 A pinout description table and diagram for the %%Pmod RS232%% are provided below: A pinout description table and diagram for the %%Pmod RS232%% are provided below: