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Adding a hack to prepare vendor open

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Pol Henarejos 2022-01-01 13:12:50 +01:00
parent b69232dd55
commit 3169139d3d
1 changed files with 5 additions and 0 deletions
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5
hsm2040.c
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@ -162,6 +162,11 @@ static uint16_t ccid_open(uint8_t rhport, tusb_desc_interface_t const *itf_desc,
tusb_desc_interface_t itf_vendor;
TU_LOG2("-------- CCID OPEN\r\n");
TU_VERIFY(itf_desc->bInterfaceClass == TUSB_CLASS_SMART_CARD && itf_desc->bInterfaceSubClass == 0 && itf_desc->bInterfaceProtocol == 0, 0);
//vendord_open expects a CLASS_VENDOR interface class
memcpy(&itf_vendor, itf_desc, sizeof(tusb_desc_interface_t));
itf_vendor.bInterfaceClass = TUSB_CLASS_VENDOR_SPECIFIC;
vendord_open(rhport, &itf_vendor, max_len);
uint16_t const drv_len = sizeof(tusb_desc_interface_t) + sizeof(class_desc_ccid_t) + 2*sizeof(tusb_desc_endpoint_t);
TU_VERIFY(max_len >= drv_len, 0);