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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

Diff: targets/hal/TARGET_NXP/TARGET_LPC81X/serial_api.c

Revision:
227:7bd0639b8911
Parent:
64:7b352733b00a
Child:
250:a49055e7a707
--- a/targets/hal/TARGET_NXP/TARGET_LPC81X/serial_api.c	Wed Jun 11 09:45:09 2014 +0100
+++ b/targets/hal/TARGET_NXP/TARGET_LPC81X/serial_api.c	Wed Jun 11 16:00:09 2014 +0100
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 // math.h required for floating point operations for baud rate calculation
+#include "mbed_assert.h"
 #include <math.h>
 #include <string.h>
 
@@ -180,15 +181,10 @@
 
 void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits) {
     // 0: 1 stop bits, 1: 2 stop bits
-    if (stop_bits != 1 && stop_bits != 2) {
-        error("Invalid stop bits specified");
-    }
+    MBED_ASSERT((stop_bits == 1) || (stop_bits == 2));
+    MBED_ASSERT((data_bits > 6) && (data_bits < 10)); // 0: 7 data bits ... 2: 9 data bits
+    MBED_ASSERT((parity == ParityNone) || (parity == ParityEven) || (parity == ParityOdd));
     stop_bits -= 1;
-    
-    // 0: 7 data bits ... 2: 9 data bits
-    if (data_bits < 7 || data_bits > 9) {
-        error("Invalid number of bits (%d) in serial format, should be 7..9", data_bits);
-    }
     data_bits -= 7;
     
     int paritysel;
@@ -197,8 +193,7 @@
         case ParityEven: paritysel = 2; break;
         case ParityOdd : paritysel = 3; break;
         default:
-            error("Invalid serial parity setting");
-            return;
+            break;
     }
     
     obj->uart->CFG = (data_bits << 2)
@@ -296,7 +291,7 @@
     uint32_t regVal_rts, regVal_cts;
     
     swm_rts = &SWM_UART_RTS[obj->index];
-    swm_cts = &SWM_UART_CTS[obj->index];    
+    swm_cts = &SWM_UART_CTS[obj->index];
     regVal_rts = LPC_SWM->PINASSIGN[swm_rts->n] & ~(0xFF << swm_rts->offset);
     regVal_cts = LPC_SWM->PINASSIGN[swm_cts->n] & ~(0xFF << swm_cts->offset);
     
@@ -310,15 +305,15 @@
         LPC_SWM->PINASSIGN[swm_rts->n] = regVal_rts | (rxflow << swm_rts->offset);
         if (FlowControlRTS == type) {
             LPC_SWM->PINASSIGN[swm_cts->n] = regVal_cts | (0xFF << swm_cts->offset);
-            obj->uart->CFG &= ~CTSEN;           
+            obj->uart->CFG &= ~CTSEN;
         }
     }
     if ((FlowControlCTS == type || FlowControlRTSCTS == type) && (txflow != NC)) {
         LPC_SWM->PINASSIGN[swm_cts->n] = regVal_cts | (txflow << swm_cts->offset);
         obj->uart->CFG |= CTSEN;
         if (FlowControlCTS == type) {
-            LPC_SWM->PINASSIGN[swm_rts->n] = regVal_rts | (0xFF << swm_rts->offset);        
+            LPC_SWM->PINASSIGN[swm_rts->n] = regVal_rts | (0xFF << swm_rts->offset);
         }
-    }    
+    }
 }