MODSERIAL_KL25Z.h

00001 #if defined(TARGET_KL25Z)
00002 
00003 #define MODSERIAL_IRQ_REG ((UART_Type*)_base)->C2
00004 #define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << UART_C2_TIE_SHIFT)
00005 #define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << UART_C2_RIE_SHIFT)
00006 #define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= (1UL << UART_C2_TIE_SHIFT)
00007 #define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= (1UL << UART_C2_RIE_SHIFT)
00008 
00009 #define MODSERIAL_READ_REG ((UART_Type*)_base)->D
00010 #define MODSERIAL_WRITE_REG ((UART_Type*)_base)->D
00011 #define MODSERIAL_READABLE ((((UART_Type*)_base)->S1 & (1UL<<5)) != 0)
00012 #define MODSERIAL_WRITABLE ((((UART_Type*)_base)->S1 & (1UL<<7)) != 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 & (1UL << UART_C2_RIE_SHIFT)) != 0 )
00018 #define TX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & (1UL << UART_C2_TIE_SHIFT)) != 0 )
00019 
00020 #endif