mirror of https://gerrit.osmocom.org/simtrace2
Fixed change usb config bug
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.
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@ -146,7 +146,7 @@ void AUDDSpeakerDriver_ConfigurationChangeHandler(uint8_t cfgnum)
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if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
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else
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
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AUDDSpeakerPhone_ParseInterfaces(pAudf,
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(USBGenericDescriptor*)pDesc,
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@ -301,7 +301,7 @@ void AUDDSpeakerPhoneDriver_ConfigurationChangeHandler(uint8_t cfgnum)
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if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
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else
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
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USBGenericDescriptor_Parse((USBGenericDescriptor*)pDesc, pDesc->wTotalLength,
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(USBDescriptorParseFunction)AUDDSpeakerPhone_Parse, pAudd);
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@ -92,7 +92,7 @@ static void SetConfiguration(USBDDriver *pDriver, uint8_t cfgnum)
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}
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else {
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pConfiguration = pDriver->pDescriptors->pFsConfiguration;
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pConfiguration = pDriver->pDescriptors->pFsConfiguration[0];
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}
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/* Set & save the desired configuration */
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@ -154,7 +154,7 @@ static void GetDeviceStatus(const USBDDriver *pDriver)
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}
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else {
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pConfiguration = pDriver->pDescriptors->pFsConfiguration;
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pConfiguration = pDriver->pDescriptors->pFsConfiguration[0];
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}
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/* Check current configuration for power mode (if device is configured) */
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@ -242,7 +242,7 @@ static void GetDescriptor(
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TRACE_DEBUG("%s", "FS ");
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pDevice = pDriver->pDescriptors->pFsDevice;
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pConfiguration = pDriver->pDescriptors->pFsConfiguration;
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pConfiguration = pDriver->pDescriptors->pFsConfiguration[indexRDesc];
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pQualifier = pDriver->pDescriptors->pFsQualifier;
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pOtherSpeed = pDriver->pDescriptors->pFsOtherSpeed;
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}
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@ -477,7 +477,7 @@ USBConfigurationDescriptor *USBDDriver_GetCfgDescriptors(
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if (USBD_HAL_IsHighSpeed() && pDescList->pHsConfiguration)
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pCfg = (USBConfigurationDescriptor *)pDescList->pHsConfiguration;
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else
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pCfg = (USBConfigurationDescriptor *)pDescList->pFsConfiguration;
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pCfg = (USBConfigurationDescriptor *)pDescList->pFsConfiguration[0];
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return pCfg;
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}
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@ -93,7 +93,7 @@ void HIDDKeyboardDriver_ConfigurationChangedHandler(uint8_t cfgnum)
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if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
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else
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
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HIDDKeyboard_ConfigureFunction((USBGenericDescriptor*)pDesc,
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pDesc->wTotalLength);
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}
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@ -183,7 +183,7 @@ static uint8_t HIDDTransferDriver_GetDescriptor(uint8_t type,
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else {
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pConfiguration =
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pHidd->pUsbd->pDescriptors->pFsConfiguration;
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pHidd->pUsbd->pDescriptors->pFsConfiguration[0];
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}
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/* Parse the device configuration to get the HID descriptor */
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@ -280,7 +280,7 @@ void HIDDTransferDriver_ConfigurationChangedHandler(uint8_t cfgnum)
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if (USBD_HAL_IsHighSpeed() && pDescriptors->pHsConfiguration)
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pHsConfiguration;
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else
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration;
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pDesc = (USBConfigurationDescriptor*)pDescriptors->pFsConfiguration[0];
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HIDDFunction_ParseInterface(pHidd,
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(USBGenericDescriptor*)pDesc,
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pDesc->wTotalLength);
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@ -80,8 +80,8 @@ typedef struct _USBDDriverDescriptors {
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/** Pointer to the full-speed device descriptor */
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const USBDeviceDescriptor *pFsDevice;
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/** Pointer to the full-speed configuration descriptor */
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const USBConfigurationDescriptor *pFsConfiguration;
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/** Pointer to the full-speed configuration descriptor array */
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const USBConfigurationDescriptor **pFsConfiguration;
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/** Pointer to the full-speed qualifier descriptor */
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const USBDeviceQualifierDescriptor *pFsQualifier;
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/** Pointer to the full-speed other speed configuration descriptor */
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@ -32,7 +32,6 @@
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*----------------------------------------------------------------------------*/
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#include "board.h"
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#include "CDCDSerialDriver.h"
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/*----------------------------------------------------------------------------
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* Internal variables
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@ -57,7 +56,7 @@ const USBDeviceDescriptor deviceDescriptor = {
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0, /* No string descriptor for manufacturer */
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1, /* Index of product string descriptor is #1 */
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0, /* No string descriptor for serial number */
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1 /* Device has 1 possible configuration */
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2 /* Device has 2 possible configurations */
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};
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typedef struct _SIMTraceDriverConfigurationDescriptors {
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@ -73,16 +72,14 @@ typedef struct _SIMTraceDriverConfigurationDescriptors {
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} __attribute__ ((packed)) SIMTraceDriverConfigurationDescriptor;
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/** Standard USB configuration descriptor for the CDC serial driver */
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const SIMTraceDriverConfigurationDescriptor configurationDescriptorsFS = {
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const SIMTraceDriverConfigurationDescriptor configurationDescriptorsFS1 = {
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/* Standard configuration descriptor */
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{
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sizeof(USBConfigurationDescriptor),
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USBGenericDescriptor_CONFIGURATION,
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sizeof(SIMTraceDriverConfigurationDescriptor),
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2, /* There are two interfaces in this configuration */
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2, /* This is configuration #1 */
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1, /* This is configuration #1 */
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2, /* Second string descriptor for this configuration */
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USBD_BMATTRIBUTES,
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USBConfigurationDescriptor_POWER(100)
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@ -93,7 +90,7 @@ const SIMTraceDriverConfigurationDescriptor configurationDescriptorsFS = {
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USBGenericDescriptor_INTERFACE,
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0, /* This is interface #0 */
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0, /* This is alternate setting #0 for this interface */
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2, /* This interface uses 1 endpoint */
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2, /* This interface uses 2 endpoints */
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//CDCCommunicationInterfaceDescriptor_CLASS,
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0xff,
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// CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
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@ -128,6 +125,62 @@ const SIMTraceDriverConfigurationDescriptor configurationDescriptorsFS = {
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}
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};
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const SIMTraceDriverConfigurationDescriptor configurationDescriptorsFS2 = {
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/** Second configuration **/
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{
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sizeof(USBConfigurationDescriptor),
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USBGenericDescriptor_CONFIGURATION,
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sizeof(SIMTraceDriverConfigurationDescriptor),
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2, /* There are two interfaces in this configuration */
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2, /* This is configuration #2 */
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3, /* Third string descriptor for this configuration */
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USBD_BMATTRIBUTES,
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USBConfigurationDescriptor_POWER(100)
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},
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/* Communication class interface standard descriptor */
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{
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sizeof(USBInterfaceDescriptor),
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USBGenericDescriptor_INTERFACE,
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0, /* This is interface #0 */
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0, /* This is alternate setting #0 for this interface */
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2, /* This interface uses 2 endpoints */
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//CDCCommunicationInterfaceDescriptor_CLASS,
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0xff,
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// CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
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0,
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// CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
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0,
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3 /* Third in string descriptor for this interface */
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},
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/* Bulk-OUT endpoint standard descriptor */
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{
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sizeof(USBEndpointDescriptor),
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USBGenericDescriptor_ENDPOINT,
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USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT,
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DATAOUT),
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USBEndpointDescriptor_BULK,
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MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(DATAOUT),
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USBEndpointDescriptor_MAXBULKSIZE_FS),
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0 /* Must be 0 for full-speed bulk endpoints */
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},
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/* Bulk-IN endpoint descriptor */
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{
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sizeof(USBEndpointDescriptor),
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USBGenericDescriptor_ENDPOINT,
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USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
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DATAIN),
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USBEndpointDescriptor_BULK,
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MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(DATAIN),
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USBEndpointDescriptor_MAXBULKSIZE_FS),
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0 /* Must be 0 for full-speed bulk endpoints */
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}
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};
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const SIMTraceDriverConfigurationDescriptor *configurationDescriptorsFSarr[] = {
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&configurationDescriptorsFS1,
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&configurationDescriptorsFS2
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};
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const unsigned char someString[] = {
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USBStringDescriptor_LENGTH(4),
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USBGenericDescriptor_STRING,
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@ -156,19 +209,41 @@ const unsigned char productStringDescriptor[] = {
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USBStringDescriptor_UNICODE('~')
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};
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const unsigned char productStringDescriptor2[] = {
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USBStringDescriptor_LENGTH(13),
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USBGenericDescriptor_STRING,
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USBStringDescriptor_UNICODE('S'),
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USBStringDescriptor_UNICODE('I'),
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USBStringDescriptor_UNICODE('M'),
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USBStringDescriptor_UNICODE('T'),
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USBStringDescriptor_UNICODE('R'),
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USBStringDescriptor_UNICODE('A'),
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USBStringDescriptor_UNICODE('C'),
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USBStringDescriptor_UNICODE('E'),
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USBStringDescriptor_UNICODE('~'),
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USBStringDescriptor_UNICODE('2'),
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USBStringDescriptor_UNICODE('~'),
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USBStringDescriptor_UNICODE('~'),
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USBStringDescriptor_UNICODE('~')
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};
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/** List of string descriptors used by the device */
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const unsigned char *stringDescriptors[] = {
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/* FIXME: Is it true that I can't use the string desc #0,
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* because 0 also stands for "no string desc"? */
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* because 0 also stands for "no string desc"?
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* on the other hand, dmesg output:
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* "string descriptor 0 malformed (err = -61), defaulting to 0x0409" */
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0,
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productStringDescriptor,
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someString,
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productStringDescriptor2,
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};
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const USBDDriverDescriptors driverDescriptors = {
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&deviceDescriptor,
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(USBConfigurationDescriptor *) &(configurationDescriptorsFS), /* full-speed configuration descriptor */
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(USBConfigurationDescriptor **) &(configurationDescriptorsFSarr), /* full-speed configuration descriptor */
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0, /* No full-speed device qualifier descriptor */
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0, /* No full-speed other speed configuration */
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0, /* No high-speed device descriptor */
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@ -176,7 +251,7 @@ const USBDDriverDescriptors driverDescriptors = {
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0, /* No high-speed device qualifier descriptor */
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0, /* No high-speed other speed configuration descriptor */
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stringDescriptors,
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3 /* 3 string descriptors in list */
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4 /* 4 string descriptors in list */
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};
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