public async Task <bool> ExecuteVendorCmdAsync(VendorCommand.Command command, int timeoutMs, int stepMS)
{
var policyResult = await Policy.Handle <Exception>().RetryAsync(3, onRetry: async(exception, retryCount) =>
{
Debug.WriteLine($"ExecuteVendorCmdAsync error (retry {retryCount} : {exception.Message})");
await Task.Delay(2000);
}).ExecuteAndCaptureAsync(async() =>
{
WriteModuleMfrPassword();
if (VendorCommandStatus != VendorCommand.Status.Idle)
{
throw new Exception($"Cannot execute command 0x{command.Value:0X}, vendor status is not idle");
}
WriteByte(VendorCommand.Page1, VendorCommand.Address, command.Value); // write the command
var status = VendorCommandStatus; // read initial status
Debug.WriteLine(status.Name);
while (status == VendorCommand.Status.Idle || status == VendorCommand.Status.InProgress)
{
if (timeoutMs <= 0)
{
throw new Exception($"Timeout waiting for vendor command to complete: 0x{command.Value:0X}.");
}
timeoutMs -= stepMS;
await Task.Delay(stepMS);
status = VendorCommandStatus;
Debug.WriteLine($"status {status.Value}: {status.Name}");
}
WriteByte(VendorCommand.Page1, VendorCommand.StatusAddress,
VendorCommand.Status.Idle.Value); // set status to idle
if (status != VendorCommand.Status.Complete)
{
throw new Exception(
$"Vendor command : 0x{command.Value:0X} failed with status 0x{status.Value:0X}.");
}
ClearModuleMfrPassword();
return(true);
});
return(policyResult.Result);
}
public async Task <bool> ExecuteVendorCmdAsync(VendorCommand.Command command, TimeSpan timeout, TimeSpan step) => await ExecuteVendorCmdAsync(command, (int)timeout.TotalMilliseconds, (int)step.TotalMilliseconds);
public async Task <bool> ExecuteVendorCmdAsync(VendorCommand.Command command) => await ExecuteVendorCmdAsync(command, DefaultTimeOutMS, DefaultStepMS);
