static const char *usb_strings[] = { // List of all strings. First entry has string descriptor index 1. "Devanarchy", // Name of USB Manufacturer "DAPBoot DFU Bootloader", // Name of USB Product serial_number, // Serial number "DAPBoot DFU", // Name of DFU interface "Blue Pill MSC", // Name of MSC interface "Blue Pill Serial Port", // Name of Serial Port "Blue Pill COMM", // Name of CDC ACM interface "Blue Pill DATA", // Name of CDC Data interface };