fix: avoid USB Speed Test timeout in case of slow transfer speeds

fix: don't add CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K commands into command buffer
This commit is contained in:
pwpiwi 2015-07-31 20:05:30 +02:00
parent bfb01844fb
commit 67b7d6fa31
3 changed files with 34 additions and 27 deletions

View file

@ -97,8 +97,9 @@ void storeCommand(UsbCommand *command)
memcpy(destination, command, sizeof(UsbCommand));
cmd_head = (cmd_head +1) % CMD_BUFFER_SIZE; //increment head and wrap
}
/**
* @brief getCommand gets a command from an internal circular buffer.
* @param response location to write command
@ -117,9 +118,9 @@ int getCommand(UsbCommand* response)
cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;
return 1;
}
/**
* Waits for a certain response type. This method waits for a maximum of
* ms_timeout milliseconds for a specified response command.
@ -133,9 +134,9 @@ bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeou
UsbCommand resp;
if (response == NULL)
if (response == NULL) {
response = &resp;
}
// Wait until the command is received
for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
@ -144,19 +145,21 @@ bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeou
return true;
}
}
msleep(10); // XXX ugh
if (dm_seconds == 200) { // Two seconds elapsed
msleep(10); // XXX ugh
if (dm_seconds == 200) { // Two seconds elapsed
PrintAndLog("Waiting for a response from the proxmark...");
PrintAndLog("Don't forget to cancel its operation first by pressing on the button");
}
}
}
return false;
return false;
}
bool WaitForResponse(uint32_t cmd, UsbCommand* response) {
return WaitForResponseTimeout(cmd,response,-1);
}
//-----------------------------------------------------------------------------
// Entry point into our code: called whenever the user types a command and
// then presses Enter, which the full command line that they typed.
@ -165,6 +168,7 @@ void CommandReceived(char *Cmd) {
CmdsParse(CommandTable, Cmd);
}
//-----------------------------------------------------------------------------
// Entry point into our code: called whenever we received a packet over USB
// that we weren't necessarily expecting, for example a debug print.
@ -188,12 +192,13 @@ void UsbCommandReceived(UsbCommand *UC)
case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
return;
} break;
default:
storeCommand(UC);
break;
}
storeCommand(UC);
}