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mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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

Import librarymbed

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_Freescale/TARGET_KL25Z/us_ticker.c

Revision:
74:847f030b50ee
Parent:
72:248c61396e08
--- a/targets/hal/TARGET_Freescale/TARGET_KL25Z/us_ticker.c	Tue Jan 14 20:45:05 2014 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_KL25Z/us_ticker.c	Tue Jan 14 22:15:04 2014 +0000
@@ -102,10 +102,22 @@
             }
         }
     }
-    //No suitable external oscillator clock -> Use fast internal oscillator (4MHz)
+    //No suitable external oscillator clock -> Use fast internal oscillator (4MHz / divider)
     MCG->C1 |= MCG_C1_IRCLKEN_MASK;
     MCG->C2 |= MCG_C2_IRCS_MASK;
-    LPTMR0->PSR = LPTMR_PSR_PCS(0) | LPTMR_PSR_PRESCALE(1);
+    LPTMR0->PSR =  LPTMR_PSR_PCS(0);
+    switch (MCG->SC & MCG_SC_FCRDIV_MASK) {
+        case MCG_SC_FCRDIV(0):                  //4MHz
+            LPTMR0->PSR |= LPTMR_PSR_PRESCALE(1);
+            break;
+        case MCG_SC_FCRDIV(1):                  //2MHz
+            LPTMR0->PSR |= LPTMR_PSR_PRESCALE(0);
+            break;
+        default:                                //1MHz or anything else, in which case we put it on 1MHz
+            MCG->SC &= ~MCG_SC_FCRDIV_MASK;
+            MCG->SC |= MCG_SC_FCRDIV(2);
+            LPTMR0->PSR |= LPTMR_PSR_PBYP_MASK;
+    }
     
 }