SLAAEL9 October 2024 MSPM0C1104 , MSPM0L1306
Protocol usage based on I2C: Figure 7-1 shows the usage of four different commands, including GPIO Output Enable Command, GPIO Output Control Command, GPIO State Read Request Command and GPIO State Read Response Command. Notice that the read back GPIO state is the same as the settled GPIO state in the GPIO Output Control Command.
Figure 7-2 shows the usage of three different commands, including GPIO Output Enable Command, GPIO State Read Request Command, and GPIO State Read Response Command. In this test, all the GPIOs are settled to be the input state.
Protocol usage based on UART: Figure 7-1 shows the usage of four different commands, including GPIO Output Enable Command, GPIO Output Control Command, GPIO State Read Request Command and GPIO State Read Response Command.
Protocol usage based on SPI: Figure 7-1 shows the usage of four different commands, including GPIO Output Enable Command, GPIO Output Control Command, GPIO State Read Request Command and GPIO State Read Response Command.