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#pragma once
#include <mmio/mmio.h>
struct STM32_USB_reg_v1_t {
volatile uint32_t EPR[16];
volatile uint32_t CNTR;
volatile uint32_t ISTR;
volatile uint32_t FNR;
volatile uint32_t DADDR;
volatile uint32_t BTABLE;
struct bufd_t {
volatile uint32_t ADDR_TX;
volatile uint32_t COUNT_TX;
volatile uint32_t ADDR_RX;
volatile uint32_t COUNT_RX;
};
using buf_t = volatile uint32_t;
};
struct STM32_USB_reg_v2_t {
volatile uint32_t EPR[16];
volatile uint32_t CNTR;
volatile uint32_t ISTR;
volatile uint32_t FNR;
volatile uint32_t DADDR;
volatile uint32_t BTABLE;
volatile uint32_t LPMCSR;
volatile uint32_t BCDR;
struct bufd_t {
volatile uint16_t ADDR_TX;
volatile uint16_t COUNT_TX;
volatile uint16_t ADDR_RX;
volatile uint16_t COUNT_RX;
};
using buf_t = volatile uint16_t;
};
struct STM32_USB_reg_v3_t {
volatile uint32_t EPR[16];
volatile uint32_t CNTR;
volatile uint32_t ISTR;
volatile uint32_t FNR;
volatile uint32_t DADDR;
uint32_t _reserved;
volatile uint32_t LPMCSR;
volatile uint32_t BCDR;
struct bufd_t {
volatile uint32_t TXRXBD;
volatile uint32_t RXTXBD;
};
using buf_t = volatile uint32_t;
};
template <typename T>
class STM32_USB_t : public mmio_ptr<T> {
public:
mmio_ptr<typename T::bufd_t> bufd;
mmio_ptr<typename T::buf_t> buf;
constexpr STM32_USB_t(uint32_t reg_addr, uint32_t buf_addr) :
mmio_ptr<T>(reg_addr),
bufd(buf_addr),
buf(buf_addr) {}
};
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