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Manuals
General operations
USB Device operations
Packet function operations
Serial function operations
Stream function operations
ECUSB_Serial_Init
The ECUSB_Serial_Init function configures and initializes the serial function level driver.
ECUSB_ErrorCode ECUSB_Serial_Init(
struct ECUSB_Serial_Function *pSerialFunction,
struct ECUSB_Serial_Configuration *pConfiguration
);
struct ECUSB_Serial_Function *pSerialFunction,
struct ECUSB_Serial_Configuration *pConfiguration
);
Parameters
pSerialFunction
A pointer to the struct ECUSB_Serial_Function that will be cleared and initialized by ECF_Serial_Init().
pConfiguration
A pointer to a struct ECUSB_Serial_Configuration. This struct needs to be created by the user, cleared and the necessary values needs to be filled in.
See description of struct ECUSB_Serial_Configuration for a reference of the fields in this struct.
Return value
Returns one of the ECUSB error codes (ECUSB_SUCCESS on success)
Example Code
// Initialize the USB Serial function driver
struct ECUSB_Serial_Configuration serialConfiguration;
memset(&serialConfiguration, 0, sizeof(serialConfiguration));
serialConfiguration.m_pDevice = &myUsbDevice.m_device;
printf("Calling ECUSB_Serial_Init()...");
err = ECUSB_Serial_Init(&myUsbDevice.m_serialFunction, &serialConfiguration);
if(err != ECUSB_SUCCESS)
halt("ECUSB_Serial_Init failed", err);
printf("ok!\r\n");