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Add source code of the firmware for the IO Board
Pawel Jablonski authored on 05/06/2023 17:01:27
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+/* |
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+ * Author: Pawel Jablonski |
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+ * E-mail: pj@xirx.net |
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+ * WWW: xirx.net |
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+ * GIT: git.xirx.net |
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+ * |
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+ * License: You can use this code however you like |
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+ * but leave information about the original author. |
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+ * Code is free for non-commercial and commercial use. |
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+ */ |
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+ |
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+#include <stm32f0xx.h> |
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+#include <stm32f0xx_hal.h> |
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+#include <stm32f0xx_hal_gpio.h> |
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+#include <stm32f0xx_hal_pcd.h> |
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+#include <system_stm32f0xx.h> |
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+ |
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+#include "usbd/usbd_desc.h" |
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+#include "usbd/usbd_msc.h" |
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+#include "usbd/usbd_storage_if.h" |
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+ |
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+#include "usb.h" |
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+ |
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+extern USBD_StorageTypeDef USBD_MSC_Fops; //!< USB MSC function handlers |
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+extern PCD_HandleTypeDef USBD_PCD_Handle; //!< USB PCD function handlers |
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+ |
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+static USBD_HandleTypeDef usbHandle; //!< USB handle |
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+ |
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+//! Init USB and set up USB MSC |
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+void usbInit(void) |
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+{
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+ __HAL_RCC_GPIOA_CLK_ENABLE(); |
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+ |
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+ USBD_Init(&usbHandle, &USBD_MSC_Desc, 0); |
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+ |
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+ USBD_RegisterClass(&usbHandle, &USBD_MSC); |
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+ USBD_MSC_RegisterStorage(&usbHandle, &USBD_MSC_Fops); |
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+ |
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+ USBD_Start(&usbHandle); |
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+} |
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+ |
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+//! Take care of the USB IRQ event |
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+void USB_IRQHandler(void) |
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+{
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+ HAL_PCD_IRQHandler(&USBD_PCD_Handle); |
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+} |