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-rw-r--r--usart/usart.h58
1 files changed, 0 insertions, 58 deletions
diff --git a/usart/usart.h b/usart/usart.h
deleted file mode 100644
index 9f3d838..0000000
--- a/usart/usart.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef USART_H
-#define USART_H
-
-#include <rcc/rcc.h>
-#include <interrupt/interrupt.h>
-
-#if defined(STM32F1) || defined(STM32F4)
-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;
-};
-#elif defined(STM32F3) || defined(STM32L0)
-struct USART_reg_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;
-};
-#endif
-
-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;
- }
-};
-
-#if defined(STM32F1) || defined(STM32F3)
-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);
-#elif defined(STM32L0)
-static USART_t USART1(0x40013800, 32000000);
-static USART_t USART2(0x40004400, 32000000);
-#endif
-
-#endif