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add ep2drv, rename descriptor offset

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hathach
2018-07-13 17:48:26 +07:00
parent cd5b5d3a53
commit 1efb552bfd
8 changed files with 85 additions and 51 deletions
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8
src/host/usbh.c
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@@ -572,9 +572,9 @@ tusb_error_t enumeration_body_subtask(void)
while( p_desc < enum_data_buffer + ((tusb_desc_configuration_t*)enum_data_buffer)->wTotalLength )
{
// skip until we see interface descriptor
if ( TUSB_DESC_INTERFACE != p_desc[DESCRIPTOR_OFFSET_TYPE] )
if ( TUSB_DESC_INTERFACE != p_desc[DESC_OFFSET_TYPE] )
{
p_desc += p_desc[DESCRIPTOR_OFFSET_LENGTH]; // skip the descriptor, increase by the descriptor's length
p_desc += p_desc[DESC_OFFSET_LEN]; // skip the descriptor, increase by the descriptor's length
}else
{
static uint8_t class_index; // has to be static as it is used to call class's open_subtask
@@ -600,11 +600,11 @@ tusb_error_t enumeration_body_subtask(void)
p_desc += length;
}else // Interface open failed, for example a subclass is not supported
{
p_desc += p_desc[DESCRIPTOR_OFFSET_LENGTH]; // skip this interface, the rest will be skipped by the above loop
p_desc += p_desc[DESC_OFFSET_LEN]; // skip this interface, the rest will be skipped by the above loop
}
} else // unsupported class (not enable or yet implemented)
{
p_desc += p_desc[DESCRIPTOR_OFFSET_LENGTH]; // skip this interface, the rest will be skipped by the above loop
p_desc += p_desc[DESC_OFFSET_LEN]; // skip this interface, the rest will be skipped by the above loop
}
}
}