7.2.3
7.3
7.3.1
J8 - SCI Transceiver Enable COM_EN (J8)
Enables the SCI Transceiver. The user may control PTC5 in firmware
to enable or disable the transceiver.
Disables the SCI Transceiver. This is the default setting.
Figure 7-6: SCI Transceiver Enable/Disable Selection COM_EN (J8)
LED Display Port
The DEMOQE Base Board has 8 LEDs connected to signals PTC0, PTC1,
PTC2, PTC3, PTC4, PTC5, PTE6, and PTE7. They can be enabled or
disabled by installing or removing the corresponding jumper, J9, in the
LED_ENABLE header.
J9 - LED Display Enable Port LED_ENABLE
Enables all LED outputs. This is the default setting.
DEMO9S08QB8 User Manual
27
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