6663b6c9
 adorian
projet complet av...
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#ifndef REGS_USART_H
#define REGS_USART_H
#include "register.h"
class USART {
public:
class SR : Register32 {
public:
REGS_BOOL_FIELD(RXNE, 5);
REGS_BOOL_FIELD(TXE, 7);
};
class DR : Register32 {
public:
uint16_t get() volatile {
return (uint16_t)getBitRange(8, 0);
}
void set(uint16_t v) volatile {
setBitRange(8, 0, v);
}
};
class BRR : Register32 {
public:
REGS_FIELD(DIV_FRAC, uint8_t, 3, 0);
REGS_FIELD(DIV_MANTISSA, uint16_t, 15, 4);
};
class CR1 : Register32 {
public:
REGS_BOOL_FIELD(UE, 13);
REGS_BOOL_FIELD(TE, 3);
REGS_BOOL_FIELD(RE, 2);
};
constexpr USART(int i) : m_index(i) {}
constexpr operator int() const { return m_index; }
REGS_REGISTER_AT(SR, 0x00);
REGS_REGISTER_AT(DR, 0x04);
REGS_REGISTER_AT(BRR, 0x08);
REGS_REGISTER_AT(CR1, 0x0C);
private:
constexpr uint32_t Base() const {
return ((uint32_t []){0x40011000, 0x40004400, 0x40004800})[m_index-1];
};
int m_index;
};
#endif
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