Erik - / MODSERIAL-RTOS

MODSERIAL with support for KL25Z + RTOS (beta, putc + puts currently)

Dependents:   kl25z_USB_4

Fork of MODSERIAL by Erik -

Files at this revision

API Documentation at this revision

Revision 23:5c45c21f36b7, committed 2012-07-25

Comitter:
AjK
Date:
Wed Jul 25 22:27:49 2012 +0000
Parent:
22:c11ea36f17f9
Child:
24:9c456e647a8f
Commit message:
Add support for LPC11U24

Changed in this revision

ChangeLog.c Show annotated file Show diff for this revision Revisions of this file
INIT.cpp Show annotated file Show diff for this revision Revisions of this file
MODSERIAL.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/ChangeLog.c	Thu Apr 19 20:47:46 2012 +0000
+++ b/ChangeLog.c	Wed Jul 25 22:27:49 2012 +0000
@@ -1,5 +1,9 @@
 /* $Id:$
 
+1.23    25th July 2012
+
+    * LPC1768 code as was. This release includes "alpha" support for the LPC11U24
+
 1.22    19th April 2012
 
     * http://mbed.org/forum/bugs-suggestions/topic/2936/

--- a/INIT.cpp	Thu Apr 19 20:47:46 2012 +0000
+++ b/INIT.cpp	Wed Jul 25 22:27:49 2012 +0000
@@ -26,12 +26,17 @@
 namespace AjK {
 
 void
-MODSERIAL::init(int txSize, int rxSize)
+MODSERIAL::init( int txSize, int rxSize )
 {
     disableIrq();
     
     callbackInfo.setSerial(this);
+
+#ifdef __LPC11UXX_H__
+
+    _base = LPC_USART;
     
+#else    
     switch(_uidx) {
         case 0:   _base = LPC_UART0; break;
         case 1:   _base = LPC_UART1; break;
@@ -39,6 +44,7 @@
         case 3:   _base = LPC_UART3; break;
         default : _base = NULL;      break;
     }
+#endif
     
     dmaSendChannel  = -1;
     moddma_p        = (void *)NULL;

--- a/MODSERIAL.cpp	Thu Apr 19 20:47:46 2012 +0000
+++ b/MODSERIAL.cpp	Wed Jul 25 22:27:49 2012 +0000
@@ -31,82 +31,91 @@
 
 namespace AjK {
 
-MODSERIAL::MODSERIAL(PinName tx, PinName rx, const char *name) : Serial(tx, rx, name)
+MODSERIAL::MODSERIAL( PinName tx, PinName rx, const char *name ) : Serial( tx, rx, name )
 {
-    init(MODSERIAL_DEFAULT_TX_BUFFER_SIZE, MODSERIAL_DEFAULT_RX_BUFFER_SIZE);
+    init( MODSERIAL_DEFAULT_TX_BUFFER_SIZE, MODSERIAL_DEFAULT_RX_BUFFER_SIZE );
 }
 
-MODSERIAL::MODSERIAL(PinName tx, PinName rx, int bufferSize, const char *name) : Serial(tx, rx, name)
+MODSERIAL::MODSERIAL( PinName tx, PinName rx, int bufferSize, const char *name ) : Serial( tx, rx, name )
 {
-    init(bufferSize, bufferSize);
+    init( bufferSize, bufferSize );
 }
 
-MODSERIAL::MODSERIAL(PinName tx, PinName rx, int txSize, int rxSize, const char *name) : Serial(tx, rx, name)
+MODSERIAL::MODSERIAL( PinName tx, PinName rx, int txSize, int rxSize, const char *name ) : Serial( tx, rx, name )
 {
-    init(txSize, rxSize);
+    init( txSize, rxSize );
 }
 
 MODSERIAL::~MODSERIAL()
 {
     disableIrq();
-    if (buffer[0] != NULL) free((char *)buffer[0]);
-    if (buffer[1] != NULL) free((char *)buffer[1]);    
+    if ( buffer[0] != NULL) free((char *)buffer[0] );
+    if ( buffer[1] != NULL) free((char *)buffer[1] );    
 }
 
 bool 
-MODSERIAL::txBufferFull(void) 
+MODSERIAL::txBufferFull( void ) 
 { 
     return MODSERIAL_TX_BUFFER_FULL; 
 }
 
 bool 
-MODSERIAL::rxBufferFull(void) 
+MODSERIAL::rxBufferFull( void ) 
 { 
     return MODSERIAL_RX_BUFFER_FULL; 
 }
 
 bool 
-MODSERIAL::txBufferEmpty(void) 
+MODSERIAL::txBufferEmpty( void ) 
 { 
     return MODSERIAL_TX_BUFFER_EMPTY; 
 }
 
 bool 
-MODSERIAL::rxBufferEmpty(void) 
+MODSERIAL::rxBufferEmpty( void ) 
 { 
     return MODSERIAL_RX_BUFFER_EMPTY; 
 }
 
 bool 
-MODSERIAL::txIsBusy(void) 
+MODSERIAL::txIsBusy( void ) 
 { 
-    return (_LSR & (3UL << 5) == 0) ? true : false; 
+    return ( _LSR & ( 3UL << 5 ) == 0 ) ? true : false; 
 } 
 
 void
-MODSERIAL::disableIrq(void)
+MODSERIAL::disableIrq( void )
 {
+
+#ifdef __LPC11UXX_H__
+    NVIC_DisableIRQ( UART_IRQn );
+#else
     switch(_uidx) {
-        case 0:   NVIC_DisableIRQ(UART0_IRQn); break;
-        case 1:   NVIC_DisableIRQ(UART1_IRQn); break;
-        case 2:   NVIC_DisableIRQ(UART2_IRQn); break;
-        case 3:   NVIC_DisableIRQ(UART3_IRQn); break;
+        case 0:   NVIC_DisableIRQ( UART0_IRQn ); break;
+        case 1:   NVIC_DisableIRQ( UART1_IRQn ); break;
+        case 2:   NVIC_DisableIRQ( UART2_IRQn ); break;
+        case 3:   NVIC_DisableIRQ( UART3_IRQn ); break;
     }
+#endif
 }
 
 void
 MODSERIAL::enableIrq(void)
 {
-    switch(_uidx) {
-        case 0:   NVIC_EnableIRQ(UART0_IRQn); break;
-        case 1:   NVIC_EnableIRQ(UART1_IRQn); break;
-        case 2:   NVIC_EnableIRQ(UART2_IRQn); break;
-        case 3:   NVIC_EnableIRQ(UART3_IRQn); break;
+#ifdef __LPC11UXX_H__
+    NVIC_EnableIRQ( UART_IRQn );
+#else
+    switch( _uidx ) {
+        case 0:   NVIC_EnableIRQ( UART0_IRQn ); break;
+        case 1:   NVIC_EnableIRQ( UART1_IRQn ); break;
+        case 2:   NVIC_EnableIRQ( UART2_IRQn ); break;
+        case 3:   NVIC_EnableIRQ( UART3_IRQn ); break;
     }
+#endif
 }
 
 int 
-MODSERIAL::rxDiscardLastChar(void)
+MODSERIAL::rxDiscardLastChar( void )
 {
     // This function can only be called indirectly from
     // an rxCallback function. Therefore, we know we