boards/blxxxpill: configure usbdev_fs

boards/common/blxxxpill/Kconfig

@@ -17,6 +17,7 @@ config BOARD_COMMON_BLXXXPILL
     select HAS_PERIPH_TIMER
     select HAS_PERIPH_UART
     select HAS_PERIPH_QDEC
+    select HAS_PERIPH_USBDEV
 
     # Clock configuration
     select BOARD_HAS_HSE

boards/common/blxxxpill/Makefile.features

@@ -11,3 +11,4 @@ FEATURES_PROVIDED += periph_spi
 FEATURES_PROVIDED += periph_timer
 FEATURES_PROVIDED += periph_uart
 FEATURES_PROVIDED += periph_qdec
+FEATURES_PROVIDED += periph_usbdev

boards/common/blxxxpill/include/periph_conf.h

@@ -310,6 +310,32 @@ static const spi_conf_t spi_config[] = {
 #define SPI_NUMOF           ARRAY_SIZE(spi_config)
 /** @} */
 
+/**
+ * @brief USB device FS configuration
+ */
+static const stm32_usbdev_fs_config_t stm32_usbdev_fs_config[] = {
+    {
+        .base_addr  = (uintptr_t)USB,
+        .rcc_mask   = RCC_APB1ENR_USBEN,
+        .irqn       = USB_LP_CAN1_RX0_IRQn,
+        .apb        = APB1,
+        .dm         = GPIO_PIN(PORT_A, 11),
+        .dp         = GPIO_PIN(PORT_A, 12),
+        .af         = GPIO_AF_UNDEF,
+        .disconn    = GPIO_UNDEF,
+    },
+};
+
+/**
+ * @brief Interrupt function name mapping
+ */
+#define USBDEV_ISR             isr_usb_lp_can1_rx0
+
+/**
+ * @brief Number of available USB device FS peripherals
+ */
+#define USBDEV_NUMOF           ARRAY_SIZE(stm32_usbdev_fs_config)
+
 #ifdef __cplusplus
 }
 #endif

tests/sys_fido2_ctap/Makefile.ci

@@ -0,0 +1,6 @@
+BOARD_INSUFFICIENT_MEMORY := \
+    blackpill \
+    blackpill-128kib \
+    bluepill \
+    bluepill-128kib \
+    #