Jorine Oosting
/
MODSERIAL
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MODSERIAL_PAC_F401RB.h
00001 #if defined(TARGET_PAC_F401RB) 00002 00003 #define MODSERIAL_IRQ_REG ((USART_TypeDef*)_base)->CR1 00004 #define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~USART_CR1_TXEIE 00005 #define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~USART_CR1_RXNEIE 00006 #define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= USART_CR1_TXEIE 00007 #define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= USART_CR1_RXNEIE 00008 00009 #define MODSERIAL_READ_REG ((USART_TypeDef*)_base)->DR 00010 #define MODSERIAL_WRITE_REG ((USART_TypeDef*)_base)->DR 00011 #define MODSERIAL_READABLE ((((USART_TypeDef*)_base)->SR & USART_SR_RXNE) != 0) 00012 #define MODSERIAL_WRITABLE ((((USART_TypeDef*)_base)->SR & USART_SR_TXE) != 0) 00013 00014 #define RESET_TX_FIFO while(0 == 1) 00015 #define RESET_RX_FIFO while(MODSERIAL_READABLE) char dummy = MODSERIAL_READ_REG 00016 00017 #define RX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & USART_CR1_RXNEIE) != 0) 00018 #define TX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & USART_CR1_TXEIE) != 0) 00019 00020 #endif
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