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Trim unique serial number created by the USE_INTERNAL_SERIAL option to 12 characters rather than 20 - apparently Windows will implode if a serial number is too long.

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This commit is contained in:
Dean Camera 2009-06-21 08:04:10 +00:00
parent e0420015df
commit 9d506553aa
4 changed files with 5 additions and 4 deletions
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4
LUFA/Drivers/USB/LowLevel/DevChapter9.c
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@ -182,14 +182,14 @@ static void USB_Device_GetDescriptor(void)
#if defined(USE_INTERNAL_SERIAL)
if (USB_ControlRequest.wValue == ((DTYPE_String << 8) | USE_INTERNAL_SERIAL))
{
uint8_t SignatureDescriptor[2 + (sizeof(int16_t) * 20)];
uint8_t SignatureDescriptor[2 + (sizeof(int16_t) * 12)];
SignatureDescriptor[0] = sizeof(SignatureDescriptor);
SignatureDescriptor[1] = DTYPE_String;
uint16_t* SigUnicodeChars = (uint16_t*)&SignatureDescriptor[2];
for (uint8_t SerialByteNum = 0; SerialByteNum < 10; SerialByteNum++)
for (uint8_t SerialByteNum = 0; SerialByteNum < 6; SerialByteNum++)
{
char ConvSigString[3];