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--- projects:usb-c-ify [2025/11/19 21:25] – admin
+++ projects:usb-c-ify [2025/11/19 22:51] (current) – [USB-C device roles] admin
@@ Line 84: / Line 84: @@
 ==== TODO ====
+https://pcbartists.com/design/embedded/how-to-replace-microusb-with-usb-c-connector/ \\
+ In connectors that do not expose the CC1 and CC2 pins, they are simply connected internally to make things easy for you.
 USB-PD (65W) fast charger buck boards \\
 Bidirectional power bank modules: e.g. IP2369, read [[:projects:drill-powerbank-pd|DIY drill power bank]] \\
@@ Line 215: / Line 218: @@
-USB-C power roles are configured with CC-pin resistor values inside the devices: \\
+USB-C power roles are configured with CC-pin resistor values inside the devices - CC-pins MUST be connected. \\
+In connectors that do not expose the CC1 and CC2 pins, they are simply connected internally to make things easy for you. \\
+Selecting Sink or Source via the USB-C CC pins is conceptually equivalent to the micro-USB ID pin (4), which sets the OTG role by making the device act as the Source/Host (DFP) when the ID pin is grounded. \\
 ^ Name ^ Value ^ Used By ^ Meaning ^