mbed library sources for GR-PEACH rev.B.
Fork of mbed-src by
Diff: targets/cmsis/TARGET_Freescale/TARGET_KL46Z/system_MKL46Z4.c
- Revision:
- 44:2ce89a25b635
- Parent:
- 33:e214068ab66c
--- a/targets/cmsis/TARGET_Freescale/TARGET_KL46Z/system_MKL46Z4.c Mon Nov 04 10:30:05 2013 +0000 +++ b/targets/cmsis/TARGET_Freescale/TARGET_KL46Z/system_MKL46Z4.c Tue Nov 05 21:45:05 2013 +0000 @@ -1,37 +1,43 @@ /* ** ################################################################### -** Processor: MKL46Z128VLK4 +** Processors: MKL46Z256VLH4 +** MKL46Z128VLH4 +** MKL46Z256VLL4 +** MKL46Z128VLL4 +** MKL46Z256VMC4 +** MKL46Z128VMC4 +** ** Compilers: ARM Compiler ** Freescale C/C++ for Embedded ARM ** GNU C Compiler ** IAR ANSI C/C++ Compiler for ARM ** -** Reference manual: KL25RM, Rev.1, Jun 2012 -** Version: rev. 1.1, 2012-06-21 +** Reference manual: KL46P121M48SF4RM, Rev.1 Draft A, Aug 2012 +** Version: rev. 2.0, 2012-12-12 ** ** Abstract: ** Provides a system configuration function and a global variable that ** contains the system frequency. It configures the device and initializes ** the oscillator (PLL) that is part of the microcontroller device. ** -** Copyright: 2012 Freescale Semiconductor, Inc. All Rights Reserved. +** Copyright: 2012 Freescale, Inc. All Rights Reserved. ** ** http: www.freescale.com ** mail: support@freescale.com ** ** Revisions: -** - rev. 1.0 (2012-06-13) +** - rev. 1.0 (2012-10-16) ** Initial version. -** - rev. 1.1 (2012-06-21) -** Update according to reference manual rev. 1. +** - rev. 2.0 (2012-12-12) +** Update to reference manual rev. 1. ** ** ################################################################### */ /** * @file MKL46Z4 - * @version 1.1 - * @date 2012-06-21 + * @version 2.0 + * @date 2012-12-12 * @brief Device specific configuration file for MKL46Z4 (implementation file) * * Provides a system configuration function and a global variable that contains @@ -100,8 +106,8 @@ /* Switch to FEI Mode */ /* MCG->C1: CLKS=0,FRDIV=0,IREFS=1,IRCLKEN=1,IREFSTEN=0 */ MCG->C1 = (uint8_t)0x06U; - /* MCG_C2: LOCRE0=0,??=0,RANGE0=0,HGO0=0,EREFS0=0,LP=0,IRCS=0 */ - MCG->C2 = (uint8_t)0x00U; + /* MCG_C2: LOCRE0=0,RANGE0=0,HGO0=0,EREFS0=0,LP=0,IRCS=0 */ + MCG->C2 &= (uint8_t)~(uint8_t)0xBFU; /* MCG->C4: DMX32=0,DRST_DRS=1 */ MCG->C4 = (uint8_t)((MCG->C4 & (uint8_t)~(uint8_t)0xC0U) | (uint8_t)0x20U); /* OSC0->CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=0,SC4P=0,SC8P=0,SC16P=0 */ @@ -124,11 +130,11 @@ /* PORTA->PCR19: ISF=0,MUX=0 */ PORTA->PCR[19] &= (uint32_t)~0x01000700UL; /* Switch to FBE Mode */ - /* OSC0->CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=1,SC4P=0,SC8P=0,SC16P=1 */ - OSC0->CR = (uint8_t)0x89U; - /* MCG->C2: LOCRE0=0,??=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ - MCG->C2 = (uint8_t)0x24U; - /* MCG->C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ + /* MCG_C2: LOCRE0=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ + MCG->C2 = (uint8_t)((MCG->C2 & (uint8_t)~(uint8_t)0x9BU) | (uint8_t)0x24U); + /* OSC0->CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=1,SC4P=0,SC8P=0,SC16P=0 */ + OSC0->CR = (uint8_t)0x80U; + /* MCG_C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ MCG->C1 = (uint8_t)0x9AU; /* MCG->C4: DMX32=0,DRST_DRS=0 */ MCG->C4 &= (uint8_t)~(uint8_t)0xE0U; @@ -162,10 +168,10 @@ /* PORTA->PCR19: ISF=0,MUX=0 */ PORTA->PCR[19] &= (uint32_t)~0x01000700UL; /* Switch to FBE Mode */ - /* OSC0->CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=1,SC4P=0,SC8P=0,SC16P=1 */ - OSC0->CR = (uint8_t)0x89U; /* MCG->C2: LOCRE0=0,??=0,RANGE0=2,HGO0=0,EREFS0=1,LP=0,IRCS=0 */ MCG->C2 = (uint8_t)0x24U; + /* OSC0->CR: ERCLKEN=1,??=0,EREFSTEN=0,??=0,SC2P=1,SC4P=0,SC8P=0,SC16P=0 */ + OSC0->CR = (uint8_t)0x80U; /* MCG->C1: CLKS=2,FRDIV=3,IREFS=0,IRCLKEN=1,IREFSTEN=0 */ MCG->C1 = (uint8_t)0x9AU; /* MCG->C4: DMX32=0,DRST_DRS=0 */ @@ -179,8 +185,8 @@ while((MCG->S & 0x0CU) != 0x08U) { /* Wait until external reference clock is selected as MCG output */ } /* Switch to BLPE Mode */ - /* MCG->C2: LOCRE0=0,??=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=0 */ - MCG->C2 = (uint8_t)0x26U; + /* MCG_C2: LOCRE0=0,RANGE0=2,HGO0=0,EREFS0=1,LP=1,IRCS=0 */ + MCG->C2 = (uint8_t)((MCG->C2 & (uint8_t)~(uint8_t)0x99U) | (uint8_t)0x26U); while((MCG->S & 0x0CU) != 0x08U) { /* Wait until external reference clock is selected as MCG output */ } #endif /* (CLOCK_SETUP == 2) */