1 files changed, 0 insertions, 69 deletions
diff --git a/hal/usart.h b/hal/usart.h
deleted file mode 100644
index 24618fd..0000000
--- a/hal/usart.h
+++ /dev/null
@@ -1,69 +0,0 @@
-#ifndef USART_H
-#define USART_H
-
-#include "rcc.h"
-#include "stm32.h"
-#include "interrupt.h"
-#include "thread.h"
-
-struct USART_reg_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;
-};
-
-class USART_t {
-	public:
-		USART_reg_t& reg;
-		const uint32_t clk;
-		
-		USART_t(uint32_t reg_addr, uint32_t bus_clk) : reg(*(USART_reg_t*)reg_addr), clk(bus_clk) {}
-		
-		inline void set_baudrate(uint32_t baudrate) {
-			reg.BRR = clk / baudrate;
-		}
-		
-		inline void enable() {
-			reg.CR1 = 0x202c;
-		}
-		
-		inline void send(uint8_t data) {
-			while(!(reg.SR & 0x80)) {
-				Thread::yield();
-			} // Wait for TXE.
-			
-			reg.DR = data;
-		}
-		
-		inline uint8_t recv() {
-			return reg.DR;
-		}
-};
-
-#if defined(STM32F1)
-static USART_t USART1(0x40013800, 72000000);
-static USART_t USART2(0x40004400, 36000000);
-static USART_t USART3(0x40004800, 36000000);
-#elif defined(STM32F4)
-static USART_t USART1(0x40011000, 84000000);
-static USART_t USART2(0x40004400, 42000000);
-static USART_t USART3(0x40004800, 42000000);
-#endif
-
-inline void usart_enable() {
-	RCC.enable(RCC.USART1);
-	USART1.set_baudrate(115200);
-	USART1.enable();
-	
-	//Interrupt::enable(Interrupt::USART1);
-}
-
-inline void usart_send(uint8_t data) {
-	USART1.send(data);
-}
-
-#endif