Gary Servin / MODSERIAL_platforms

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Fork of MODSERIAL by Erik -

Device/MODSERIAL_LPC1768.cpp@33:a65f89de75c5, 2014-05-11 (annotated)

Committer:
Sissors
Date:
Sun May 11 19:28:04 2014 +0000
Revision:
33:a65f89de75c5
Parent:
28:76793a84f9e5 
Fixed ts_busy according to: http://mbed.org/questions/3404/Can-I-have-more-comment-on-my-MODSERIAL-/

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Sissors 27:9c93ce7cb9d8 1 #ifdef TARGET_LPC1768
Sissors 27:9c93ce7cb9d8 2 #include "MODSERIAL.h"
Sissors 27:9c93ce7cb9d8 3
Sissors 27:9c93ce7cb9d8 4
Sissors 27:9c93ce7cb9d8 5 void MODSERIAL::setBase(void ) {
Sissors 27:9c93ce7cb9d8 6 switch( _serial.index ) {
Sissors 27:9c93ce7cb9d8 7 case 0: _base = LPC_UART0; _IRQ = UART0_IRQn; break;
Sissors 27:9c93ce7cb9d8 8 case 1: _base = LPC_UART1; _IRQ = UART1_IRQn; break;
Sissors 27:9c93ce7cb9d8 9 case 2: _base = LPC_UART2; _IRQ = UART2_IRQn; break;
Sissors 27:9c93ce7cb9d8 10 case 3: _base = LPC_UART3; _IRQ = UART3_IRQn; break;
Sissors 27:9c93ce7cb9d8 11 default: _base = NULL; _IRQ = (IRQn_Type)NULL; break;
Sissors 27:9c93ce7cb9d8 12 }
Sissors 27:9c93ce7cb9d8 13 }
Sissors 27:9c93ce7cb9d8 14
Sissors 28:76793a84f9e5 15 void MODSERIAL::initDevice(void) {
Sissors 28:76793a84f9e5 16 ((LPC_UART_TypeDef*)_base)->FCR = (1UL<<0) + (1UL<<1) + (1UL<<2);
Sissors 28:76793a84f9e5 17 }
Sissors 28:76793a84f9e5 18
Sissors 27:9c93ce7cb9d8 19 bool MODSERIAL::txIsBusy( void )
Sissors 27:9c93ce7cb9d8 20 {
Sissors 33:a65f89de75c5 21 return ( (((LPC_UART_TypeDef*)_base)->LSR & ( 1UL << 6 )) == 0 ) ? true : false;
Sissors 27:9c93ce7cb9d8 22 }
Sissors 27:9c93ce7cb9d8 23
Sissors 27:9c93ce7cb9d8 24 #endif