37 lines
729 B
C
37 lines
729 B
C
#include <stdio.h>
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#include <string.h>
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#include "mm32_device.h"
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#include "hal_rcc.h"
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#include "usbd_core.h"
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void usb_dc_low_level_init(uint8_t busid)
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{
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/* Select USBCLK source */
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// RCC_USBCLKConfig(RCC_USBCLKSource_PLLCLK_Div1);
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RCC->CFGR &= ~(0x3 << 22);
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RCC->CFGR |= (0x1 << 22);
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/* Enable USB clock */
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RCC->AHB2ENR |= 0x1 << 7;
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#define USB_DEVICE_INTERRUPT_PRIORITY (7U)
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NVIC_SetPriority((IRQn_Type)USB_OTGFS_IRQn, USB_DEVICE_INTERRUPT_PRIORITY);
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NVIC_EnableIRQ(USB_OTGFS_IRQn);
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}
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void usb_dc_low_level_deinit(uint8_t busid)
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{
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RCC->AHB2ENR &= ~(0x1 << 7);
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}
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void USB_OTGFS_IRQHandler(void)
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{
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USBD_IRQHandler(0);
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}
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void usbd_kinetis_delay_ms(uint8_t ms)
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{
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//delay_ms(ms);
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}
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