Dave Lu / FYDP_Final2

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Dependencies:   Servo mbed

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Show/hide line numbers MODSERIAL_LPC1768.cpp Source File

MODSERIAL_LPC1768.cpp

00001 #ifdef TARGET_LPC1768
00002 #include "MODSERIAL.h"
00003 
00004 
00005 void MODSERIAL::setBase(void ) {
00006 switch( _serial.index ) {
00007         case 0: _base = LPC_UART0; _IRQ = UART0_IRQn; break;
00008         case 1: _base = LPC_UART1; _IRQ = UART1_IRQn; break;
00009         case 2: _base = LPC_UART2; _IRQ = UART2_IRQn; break;
00010         case 3: _base = LPC_UART3; _IRQ = UART3_IRQn; break;
00011         default: _base = NULL; _IRQ = (IRQn_Type)NULL; break;
00012     }
00013 }
00014 
00015 void MODSERIAL::initDevice(void) {
00016     ((LPC_UART_TypeDef*)_base)->FCR = (1UL<<0) + (1UL<<1) + (1UL<<2);
00017     }
00018 
00019 bool MODSERIAL::txIsBusy( void ) 
00020 { 
00021     return ( (((LPC_UART_TypeDef*)_base)->LSR & ( 1UL << 6 )) == 0 ) ? true : false; 
00022 } 
00023 
00024 #endif
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