static void Main(string[] args)
{
int ret;
// Scan connected device
ret = ControlI2C.VII_ScanDevice(1);
if (ret <= 0)
{
Console.WriteLine("No device connect!");
return;
}
// Open device
ret = ControlI2C.VII_OpenDevice(ControlI2C.INIT_CONFIG.VII_USBI2C, 0, 0);
if (ret != ControlI2C.ERROR.SUCCESS)
{
Console.WriteLine("Open device error!");
return;
}
// Initialize device(hardware mode)
ControlI2C.I2C_Config.AddrType = ControlI2C.INIT_CONFIG.VII_ADDR_7BIT;
ControlI2C.I2C_Config.ClockSpeed = 400000;
ControlI2C.I2C_Config.ControlMode = ControlI2C.INIT_CONFIG.VII_HCTL_MODE;
ControlI2C.I2C_Config.MasterMode = ControlI2C.INIT_CONFIG.VII_SLAVE;
ControlI2C.I2C_Config.SubAddrWidth = ControlI2C.INIT_CONFIG.VII_SUB_ADDR_1BYTE;
ret = ControlI2C.VII_InitI2C(ControlI2C.INIT_CONFIG.VII_USBI2C, 0, 0, ref ControlI2C.I2C_Config);
if (ret != ControlI2C.ERROR.SUCCESS)
{
Console.WriteLine("Initialize device error!");
return;
}
Byte i;
UInt16 SlaveReadLen = 0;
Byte[] write_buffer = new Byte[512];
Byte[] read_buffer = new Byte[512];
//Slave write data
for (i = 0; i < 16; i++)
{
write_buffer[i] = i;
}
ret = ControlI2C.VII_SlaveWriteBytes(ControlI2C.VII_USBI2C, 0, 0, write_buffer, 16);
if (ret != ControlI2C.ERROR.SUCCESS)
{
Console.WriteLine("Slave write data error!\n");
return;
}
else
{
Console.WriteLine("Write Data:\n");
for (i = 0; i < 16; i++)
{
Console.WriteLine("%02X ", write_buffer[i]);
if (((i + 1) % 16) == 0)
{
Console.WriteLine("\n");
}
}
}
//Slave read data
while (true)
{
Thread.Sleep(50);
ret = ControlI2C.VII_SlaveReadBytes(ControlI2C.VII_USBI2C, 0, 0, read_buffer, ref SlaveReadLen);
if ((ret == ControlI2C.ERROR.SUCCESS) && (SlaveReadLen > 0))
{
Console.WriteLine("Read Data:\n");
for (i = 0; i < SlaveReadLen; i++)
{
Console.WriteLine("%02X ", read_buffer[i]);
if (((i + 1) % 16) == 0)
{
Console.WriteLine("\n");
}
}
Console.WriteLine("\n");
continue;
}
if (ret == ControlI2C.ERROR.READ_NO_DATA)
{
continue;
}
else
{
Console.WriteLine("Slave read data error!\n");
return;
}
}
return;
}