: Controlling the MCP23S [...] for Raspberry Pi SL The MCP23S [...] expander chip (MCP23S
Signatures" (SaS tokens [...] Access Signatures" (SaS [...] via MQTT, an SaS
, 1, and 2 (QoS0, QoS1, QoS [...] " messages ( QoS0 , QoS1 ,
384, HS512): Use the sSecret input. Leave the sUseCaseName and s
and 1 (QoS0, QoS [...] (QoS0, QoS [...] to the AWSIoTClient.s
Main.sEndpointName .
, edit the file /etc/rc.d/S
²C. Controlling the MCP23S [...] expander chip (MCP23S