Status_t host_hid_set_idle(uint8_t duration_4_ms, uint8_t report_id, uint8_t s_interface)
{
usb_request.bmRequestType = 0x21;
usb_request.bRequest = HID_SET_IDLE;
usb_request.wValue = duration_4_ms << 8 | report_id;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = 0x0000;
usb_request.incomplete_read = false;
return host_transfer_control(data_stage);
}
Status_t host_hid_set_protocol(uint8_t protocol, uint8_t s_interface)
{
usb_request.bmRequestType = 0x21;
usb_request.bRequest = HID_SET_PROTOCOL;
usb_request.wValue = protocol;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = 0x0000;
usb_request.incomplete_read = false;
return host_transfer_control(data_stage);
}
Status_t host_hid_set_report(uint8_t report_type, uint8_t report_id, uint8_t s_interface, uint16_t length)
{
usb_request.bmRequestType = 0x21;
usb_request.bRequest = HID_SET_REPORT;
usb_request.wValue = report_type << 8 | report_id;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = length;
usb_request.incomplete_read = false;
return host_transfer_control(data_stage);
}
Status_t host_hid_get_report(uint8_t report_type, uint8_t report_id, uint8_t s_interface)
{
usb_request.bmRequestType = 0xA1;
usb_request.bRequest = HID_GET_REPORT;
usb_request.wValue = report_type << 8 | report_id;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = SIZEOF_DATA_STAGE;
usb_request.incomplete_read = false;
return host_transfer_control(data_stage);
}
Status_t host_hid_set_descriptor(uint8_t descriptor_type, uint8_t descriptor_index, uint8_t s_interface, uint16_t length)
{
usb_request.bmRequestType = 0x01;
usb_request.bRequest = SET_DESCRIPTOR;
usb_request.wValue = descriptor_type << 8 | descriptor_index;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = length;
usb_request.incomplete_read = false;
return host_transfer_control(data_stage);
}
//! @brief In host mode, display basic low level information about the device connected
//!
//! @note The device should be supported by the host (configured)
//!
void ushell_cmdusb_ls(void)
{
uint8_t i,j;
// Check USB host status
if( (!Is_host_ready()) && (!Is_host_suspended()) )
{
fputs(MSG_NO_DEVICE, stdout);
return;
}
if( Is_host_suspended() )
{
fputs(MSG_USB_SUSPENDED, stdout);
}
printf("VID:%04X, PID:%04X, ",Get_VID(),Get_PID());
printf("MaxPower is %imA, ",2*Get_maxpower());
if (Is_device_self_powered())
{ fputs(MSG_SELF_POWERED, stdout);}
else
{ fputs(MSG_BUS_POWERED, stdout); }
if (Is_usb_full_speed_mode())
{ fputs(MSG_DEVICE_FULL_SPEED, stdout);}
else
#if (USB_HIGH_SPEED_SUPPORT==false)
{ fputs(MSG_DEVICE_LOW_SPEED, stdout); }
#else
{ fputs(MSG_DEVICE_HIGH_SPEED, stdout); }
#endif
if (Is_device_supports_remote_wakeup())
{ fputs(MSG_REMOTE_WAKEUP_OK, stdout);}
else
{ fputs(MSG_REMOTE_WAKEUP_KO, stdout); }
printf("Supported interface(s):%02i\n\r",Get_nb_supported_interface());
for(i=0;i<Get_nb_supported_interface();i++)
{
printf("Interface nb:%02i, AltS nb:%02i, Class:%02i, SubClass:%02i, Protocol:%02i\n\r",\
Get_interface_number(i), Get_altset_nb(i), Get_class(i), Get_subclass(i), Get_protocol(i));
printf(" Endpoint(s) Addr:");
if(Get_nb_ep(i))
{
for(j=0;j<Get_nb_ep(i);j++)
{
printf(" %02lX", Get_ep_nbr(i,j));
}
}
else
{
printf("None");
}
putchar(ASCII_CR);putchar(ASCII_LF);
}
}
uint8_t host_hid_get_protocol(uint8_t s_interface)
{
usb_request.bmRequestType = 0xA1;
usb_request.bRequest = HID_GET_PROTOCOL;
usb_request.wValue = 0x0000;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = 0x0001;
usb_request.incomplete_read = false;
host_transfer_control(data_stage);
return data_stage[0x00];
}
uint8_t host_hid_get_idle(uint8_t report_id, uint8_t s_interface)
{
usb_request.bmRequestType = 0xA1;
usb_request.bRequest = HID_GET_IDLE;
usb_request.wValue = 0x00 << 8 | report_id;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = 0x0001;
usb_request.incomplete_read = false;
host_transfer_control(data_stage);
return data_stage[0x00];
}
Status_t host_hid_get_descriptor(uint8_t descriptor_type, uint8_t descriptor_index, uint8_t s_interface)
{
Status_t status;
const hid_descriptor_t *hid_descriptor = (hid_descriptor_t *)&data_stage;
uint8_t i;
usb_request.bmRequestType = 0x81;
usb_request.bRequest = GET_DESCRIPTOR;
usb_request.wValue = descriptor_type << 8 | descriptor_index;
usb_request.wIndex = Get_interface_number(s_interface);
usb_request.wLength = SIZEOF_DATA_STAGE;
usb_request.incomplete_read = false;
status = host_transfer_control(data_stage);
switch (descriptor_type)
{
case HID_DESCRIPTOR:
for (i = 0; i < hid_descriptor->bNumDescriptors; i++)
{
if (hid_descriptor->Descriptor[i].bType == HID_REPORT_DESCRIPTOR)
{
host_hid_report_descriptor_parser.length =
usb_format_usb_to_mcu_data(16, hid_descriptor->Descriptor[i].wLength);
break;
}
}
break;
case HID_REPORT_DESCRIPTOR:
host_hid_report_descriptor_parser.item = (hid_item_t *)&data_stage;
break;
}
return status;
}
//! This function is called by the standard USB host_check_class() function when
//! the Host is analyzing the configuration descriptor previously sent by a USB Device.
//! The function will be called for each descriptor found in the configuration descriptor.
//!
bool host_user_check_class(const uint8_t* descriptor)
{
uint32_t num;
const uint8_t* p_bmaControls;
uint8_t n_sample_freq=0;
uint8_t i;
if (!n_interface)
{
free(host_audio_task_data);
host_audio_task_data = NULL;
}
switch (descriptor[OFFSET_FIELD_DESCRIPTOR_TYPE])
{
case INTERFACE_DESCRIPTOR:
if (n_interface < MAX_INTERFACE_SUPPORTED)
n_interface++;
break;
case CS_INTERFACE:
if (!host_audio_task_data)
host_audio_task_data = calloc(1, sizeof(*host_audio_task_data));;
switch (descriptor[OFFSET_FIELD_DESCRIPTOR_SUBTYPE])
{
case HEADER_SUB_TYPE:
// This variable allow to detect AUDIO CONTROL sub class to AUDIO STREAMING
// sub class transition.
state++;
break;
case FEATURE_UNIT_SUB_TYPE:
if( state!=1 )
break;
// Still in AUDIO CONTROL sub class
// Analysis of the Features Units
// Ensure no out-of-limit access in array.
num = (descriptor[0]-7)>MAX_BMA_CONTROLS ? MAX_BMA_CONTROLS : descriptor[0]-7;
host_audio_task_data->g_cs_feature[host_audio_task_data->g_cs_num_features_unit].n_bmaControls = num;
host_audio_task_data->g_cs_feature[host_audio_task_data->g_cs_num_features_unit].unit = descriptor[3];
p_bmaControls = &descriptor[6]; // Point on beginning of bmaControls infos
for( i=0 ; i<num ; i++,p_bmaControls++ )
{
host_audio_task_data->g_cs_feature[host_audio_task_data->g_cs_num_features_unit].bmaControls[i]=p_bmaControls[0];
}
host_audio_task_data->g_cs_num_features_unit++;
case FORMAT_SUB_TYPE:
if( state<2 )
break;
// We are in AUDIO STREAMING sub class
// Analysis of the sampling frequencies
const uint8_t* p_sampling_freq= &descriptor[8];
uint8_t id_interface=Get_interface_number(n_interface-1);
host_audio_task_data->g_n_channels[id_interface] = descriptor[4];
host_audio_task_data->g_n_bits_per_sample[id_interface] = descriptor[6];
n_sample_freq = descriptor[7];
host_audio_task_data->g_sample_freq[id_interface]=0;
for( i=0 ; i<n_sample_freq ; i++, p_sampling_freq+=3 )
{
// Keep the max declared sampling frequency. An other policy would be to keep the
// highest sampling frequency which is compatible with the CPU and PBA frequency
host_audio_task_data->g_sample_freq[id_interface]= max(
host_audio_task_data->g_sample_freq[id_interface]
, p_sampling_freq[0] + (p_sampling_freq[1]<<8) + (p_sampling_freq[2]<<16));
}
break;
}
break;
default:
break;
}
return true;
}
/*!
* \brief In host mode, display basic low-level information about the connected device.
* The device should be supported by the host (configured).
* No parameters.
* Format: lsusb
*
* \note This function must be of the type pfShellCmd defined by the shell module.
*
* \param xModId Input. The module that is calling this function.
* \param FsNavId Ignored.
* \param ac Input. The argument counter. Ignored.
* \param av Input. The argument vector. Ignored
* \param ppcStringReply Input/Output. The response string.
* If Input is NULL, no response string will be output.
* Else a malloc for the response string is performed here;
* the caller must free this string.
*
* \return the status of the command execution.
*/
eExecStatus e_usbsys_lsusb( eModId xModId, signed short FsNavId,
int ac, signed portCHAR *av[],
signed portCHAR **ppcStringReply )
{
#if USB_HOST_FEATURE == true
signed portCHAR *pcStringToPrint;
U8 i, j;
if( NULL != ppcStringReply )
*ppcStringReply = NULL;
if (!Is_host_ready() && !Is_host_suspended())
{
v_shell_Print_String_To_Requester_Stream( xModId, (signed portCHAR *)MSG_NO_DEVICE );
return SHELL_EXECSTATUS_KO;
}
pcStringToPrint = (signed portCHAR *)pvPortMalloc( SHELL_MAX_MSGOUT_LEN ); // Alloc
if( NULL == pcStringToPrint )
{
return( SHELL_EXECSTATUS_KO );
}
if (Is_host_suspended())
{
v_shell_Print_String_To_Requester_Stream( xModId, (signed portCHAR *)MSG_USB_SUSPENDED CRLF );
}
sprintf( (char *)pcStringToPrint, "VID: 0x%.4X, PID: 0x%.4X\r\n"
"Device MaxPower is %d mA\r\n"
"%s"
"%s",
Get_VID(), Get_PID(),
2 * Get_maxpower(),
Is_device_self_powered() ? MSG_SELF_POWERED : MSG_BUS_POWERED,
Is_usb_full_speed_mode() ? MSG_DEVICE_FULL_SPEED : MSG_DEVICE_LOW_SPEED );
v_shell_Print_String_To_Requester_Stream( xModId, pcStringToPrint );
sprintf( (char *)pcStringToPrint, "%s"
"Supported interface(s): %u",
Is_device_supports_remote_wakeup() ? MSG_REMOTE_WAKEUP_OK : MSG_REMOTE_WAKEUP_KO,
Get_nb_supported_interface() );
v_shell_Print_String_To_Requester_Stream( xModId, pcStringToPrint );
for (i = 0; i < Get_nb_supported_interface(); i++)
{
sprintf( (char *)pcStringToPrint, "\r\nInterface nb: %u, AltS nb: %u, Class: 0x%.2X,"
" SubClass: 0x%.2X, Protocol: 0x%.2X\r\n" "\tAssociated Ep Nbrs:",
Get_interface_number(i), Get_altset_nb(i), Get_class(i),
Get_subclass(i), Get_protocol(i) );
v_shell_Print_String_To_Requester_Stream( xModId, pcStringToPrint );
if (Get_nb_ep(i))
{
for (j = 0; j < Get_nb_ep(i); j++)
{
sprintf( (char *)pcStringToPrint, " %u", (U16)Get_ep_nbr(i, j) );
v_shell_Print_String_To_Requester_Stream( xModId, pcStringToPrint );
}
}
else
{
v_shell_Print_String_To_Requester_Stream( xModId, (signed portCHAR *)"None" );
}
}
vPortFree( pcStringToPrint );
v_shell_Print_String_To_Requester_Stream( xModId, (signed portCHAR *)CRLF );
#else
v_shell_Print_String_To_Requester_Stream( xModId, (signed portCHAR *)MSG_NO_DEVICE );
#endif
return( SHELL_EXECSTATUS_OK );
}
