uart/stm32_uart.h


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#pragma once

#include <mmio/mmio.h>

struct STM32_UART_reg_v1_t {
	volatile uint32_t SR;
	volatile uint32_t DR;
	volatile uint32_t BRR;
	volatile uint32_t CR1;
	volatile uint32_t CR2;
	volatile uint32_t CR3;
	volatile uint32_t GTPR;
};

struct STM32_UART_reg_v2_t {
	volatile uint32_t CR1;
	volatile uint32_t CR2;
	volatile uint32_t CR3;
	volatile uint32_t BRR;
	volatile uint32_t GTPR;
	volatile uint32_t RTOR;
	volatile uint32_t RQR;
	volatile uint32_t ISR;
	volatile uint32_t ICR;
	volatile uint32_t RDR;
	volatile uint32_t TDR;
	volatile uint32_t PRESC; // Gx, L4+, Wx etc
};

template <typename T>
class STM32_UART_t : public mmio_ptr<T> {
    public:
        using mmio_ptr<T>::ptr;
};