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USB CDC ACM
USB CDC ACM (DriverCore Component)
DriverCore »
ACM Driver:
Connect Virtual Modem/ Virtual COM PORT to the OS!
Overview
The CDC ACM driver exposes the USB device as a virtual modem or a
virtual COM port to the operating system.
The driver enables sending both data and AT commands, either through ACM (separating data and AT
commands over different channels) or through Serial Emulation
(passing the AT commands as is and as part of the data stream).
Key Benefits
- High quality Standard USB CDC ACM Driver
- Turnkey solution: eliminates substantial development time and costs
- Hardware/software-independent solution
- Intuitive API, in C language
- Available in Source or binaryObject formats
- Modular driver
- High throughput
- Cross-platform compatible across the supported operating systems
- Extensive documentation
- Comprehensive technical support
Feature list
- Support for multiple USB CDC ACM devices on separate physical USB devices.
- Support composite USB devices with multiple CDC ACM functions.
- ACM function can be enumerated in one of the two ways:
- Support synchronous I/O and overlapped I/O
- Support serial events (e.g. TX empty, RX ready, RLSD, RING)
- Support encapsulated commands.
- Support configuration of serial port (e.g. baud rate, flow control)
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