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Fixed change usb config bug

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In the standard atmel lib only one configuration was possible.
On a GETDESCRIPTOR request the board would always return the full buffer
with both configurations.

The USB driver requests each configuration one after another, using the
configuration index number.
The atmel lib did not support more than one USB configuration.
This commit is contained in:
Christina Quast
2015-02-20 14:35:36 +01:00
parent 6255ccca84
commit 49ba6bc1ba
7 changed files with 96 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sam3s_example/atmel_softpack_libraries/usb/device/audio-speaker/AUDDSpeakerDriver.c
View File

@@ -146,7 +146,7 @@ void AUDDSpeakerDriver_ConfigurationChangeHandler(uint8_t cfgnum)
if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
else
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
AUDDSpeakerPhone_ParseInterfaces(pAudf,
(USBGenericDescriptor*)pDesc,

2
sam3s_example/atmel_softpack_libraries/usb/device/audio-speakerphone/AUDDSpeakerPhoneDriver.c
View File

@@ -301,7 +301,7 @@ void AUDDSpeakerPhoneDriver_ConfigurationChangeHandler(uint8_t cfgnum)
if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
else
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
USBGenericDescriptor_Parse((USBGenericDescriptor*)pDesc, pDesc->wTotalLength,
(USBDescriptorParseFunction)AUDDSpeakerPhone_Parse, pAudd);

8
sam3s_example/atmel_softpack_libraries/usb/device/core/USBDDriver.c
View File

@@ -92,7 +92,7 @@ static void SetConfiguration(USBDDriver *pDriver, uint8_t cfgnum)
}
else {
pConfiguration = pDriver->pDescriptors->pFsConfiguration;
pConfiguration = pDriver->pDescriptors->pFsConfiguration[0];
}
/* Set & save the desired configuration */
@@ -154,7 +154,7 @@ static void GetDeviceStatus(const USBDDriver *pDriver)
}
else {
pConfiguration = pDriver->pDescriptors->pFsConfiguration;
pConfiguration = pDriver->pDescriptors->pFsConfiguration[0];
}
/* Check current configuration for power mode (if device is configured) */
@@ -242,7 +242,7 @@ static void GetDescriptor(
TRACE_DEBUG("%s", "FS ");
pDevice = pDriver->pDescriptors->pFsDevice;
pConfiguration = pDriver->pDescriptors->pFsConfiguration;
pConfiguration = pDriver->pDescriptors->pFsConfiguration[indexRDesc];
pQualifier = pDriver->pDescriptors->pFsQualifier;
pOtherSpeed = pDriver->pDescriptors->pFsOtherSpeed;
}
@@ -477,7 +477,7 @@ USBConfigurationDescriptor *USBDDriver_GetCfgDescriptors(
if (USBD_HAL_IsHighSpeed() && pDescList->pHsConfiguration)
pCfg = (USBConfigurationDescriptor *)pDescList->pHsConfiguration;
else
pCfg = (USBConfigurationDescriptor *)pDescList->pFsConfiguration;
pCfg = (USBConfigurationDescriptor *)pDescList->pFsConfiguration[0];
return pCfg;
}

2
sam3s_example/atmel_softpack_libraries/usb/device/hid-keyboard/HIDDKeyboardDriver.c
View File

@@ -93,7 +93,7 @@ void HIDDKeyboardDriver_ConfigurationChangedHandler(uint8_t cfgnum)
if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
else
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
HIDDKeyboard_ConfigureFunction((USBGenericDescriptor*)pDesc,
pDesc->wTotalLength);
}

4
sam3s_example/atmel_softpack_libraries/usb/device/hid-transfer/HIDDTransferDriver.c
View File

@@ -183,7 +183,7 @@ static uint8_t HIDDTransferDriver_GetDescriptor(uint8_t type,
else {
pConfiguration =
pHidd->pUsbd->pDescriptors->pFsConfiguration;
pHidd->pUsbd->pDescriptors->pFsConfiguration[0];
}
/* Parse the device configuration to get the HID descriptor */
@@ -280,7 +280,7 @@ void HIDDTransferDriver_ConfigurationChangedHandler(uint8_t cfgnum)
if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
else
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
HIDDFunction_ParseInterface(pHidd,
(USBGenericDescriptor*)pDesc,
pDesc->wTotalLength);