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MCUXpresso: Ensure the RTC OSC is running at bootup on Kinetis platforms 

This is a fix for Issue 5348.

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
pull/8479/head
Mahesh Mahadevan 2018-09-27 10:38:11 -05:00 committed by adbridge
parent bdf153a41a
commit f88075d06b
17 changed files with 379 additions and 119 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K66F/TARGET_FRDM/mbed_overrides.c
View File

@ -17,12 +17,37 @@
#define CRC16
#include "crc.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -34,13 +59,6 @@ void NMI_Handler(void)
gpio_init_in(&gpio, PTA4);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}
// Provide ethernet devices with a semi-unique MAC address from the UUID
void mbed_mac_address(char *mac)
{

32
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K82F/TARGET_FRDM/mbed_overrides.c
View File

@ -14,12 +14,37 @@
* limitations under the License.
*/
#include "gpio_api.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -31,13 +56,6 @@ void NMI_Handler(void)
gpio_init_in(&gpio, PTA4);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}
// Set the UART clock source
void serial_clock_init(void)
{

34
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K82F/TARGET_UBRIDGE/mbed_overrides.c
View File

@ -17,13 +17,18 @@
#include "fsl_smc.h"
#include "fsl_rcm.h"
#include "fsl_pmc.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
//!< this contains the wakeup source
rcm_reset_source_t kinetisResetSource;
// called before main
void mbed_sdk_init() {
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
SMC_SetPowerModeProtection(SMC, kSMC_AllowPowerModeAll);
// check the power mode source
@ -36,6 +41,26 @@ void mbed_sdk_init() {
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -47,13 +72,6 @@ void NMI_Handler(void)
gpio_init_in(&gpio, PTA4);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}
// Set the UART clock source
void serial_clock_init(void)
{

28
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL27Z/TARGET_FRDM/mbed_overrides.c
View File

@ -15,22 +15,40 @@
*/
#include "gpio_api.h"
#include "pinmap.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main - implement here if board needs it otherwise, let
// the application override this if necessary
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
/* Set the TPM clock source to be IRC48M, do not change as TPM2 is used for the usticker */
CLOCK_SetTpmClock(1U);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to

28
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL43Z/TARGET_FRDM/mbed_overrides.c
View File

@ -15,22 +15,40 @@
*/
#include "gpio_api.h"
#include "pinmap.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main - implement here if board needs it otherwise, let
// the application override this if necessary
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
/* Set the TPM clock source to be IRC48M, do not change as TPM2 is used for the usticker */
CLOCK_SetTpmClock(1U);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to

30
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL82Z/TARGET_FRDM/mbed_overrides.c
View File

@ -15,20 +15,38 @@
*/
#include "gpio_api.h"
#include "pinmap.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main - implement here if board needs it otherwise, let
// the application override this if necessary
void mbed_sdk_init()
{
BOARD_BootClockRUN();
}
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to

37
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL82Z/TARGET_USENSE/mbed_overrides.c
View File

@ -17,13 +17,18 @@
#include "fsl_smc.h"
#include "fsl_rcm.h"
#include "fsl_pmc.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
//!< this contains the wakeup source
rcm_reset_source_t kinetisResetSource;
// called before main
void mbed_sdk_init() {
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
SMC_SetPowerModeProtection(SMC, kSMC_AllowPowerModeAll);
// check the power mode source
@ -35,6 +40,27 @@ void mbed_sdk_init() {
}
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -46,15 +72,6 @@ void NMI_Handler(void)
gpio_init_in(&gpio, PTA4);
}
#if DEVICE_RTC || DEVICE_LPTICKER
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}
#endif
// Set the UART clock source
void serial_clock_init(void)
{

30
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW24D/TARGET_FRDM/mbed_overrides.c
View File

@ -14,20 +14,38 @@
* limitations under the License.
*/
#include "gpio_api.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main - implement here if board needs it otherwise, let
// the application override this if necessary
void mbed_sdk_init()
{
BOARD_BootClockRUN();
}
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to

28
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW41Z/TARGET_FRDM/mbed_overrides.c
View File

@ -14,22 +14,40 @@
* limitations under the License.
*/
#include "gpio_api.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main - implement here if board needs it otherwise, let
// the application override this if necessary
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
/* Set the TPM clock source to be OSCERCLK, do not change as TPM2 is used for the usticker */
CLOCK_SetTpmClock(2U);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to

29
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K22F/TARGET_MCU_K22F512/TARGET_FRDM/mbed_overrides.c
View File

@ -15,21 +15,39 @@
*/
#include "gpio_api.h"
#include "pinmap.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main - implement here if board needs it otherwise, let
// the application override this if necessary
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
pin_function(PTA2, 1); //By default the GREEN LED is enabled. This disables it
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -40,3 +58,4 @@ void NMI_Handler(void)
gpio_t gpio;
gpio_init_in(&gpio, PTA4);
}

32
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K24F/TARGET_MCU_K24F1M/TARGET_RO359B/mbed_overrides.c
View File

@ -17,12 +17,37 @@
#define CRC16
#include "crc.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -34,10 +59,3 @@ void NMI_Handler(void)
gpio_init_in(&gpio, PTA4);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}

32
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/TARGET_FRDM/mbed_overrides.c
View File

@ -17,12 +17,37 @@
#define CRC16
#include "crc.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -34,13 +59,6 @@ void NMI_Handler(void)
gpio_init_in(&gpio, PTA4);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}
// Provide ethernet devices with a semi-unique MAC address from the UUID
void mbed_mac_address(char *mac)
{

29
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/TARGET_HEXIWEAR/mbed_overrides.c
View File

@ -14,19 +14,36 @@
* limitations under the License.
*/
#include "gpio_api.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}

32
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/TARGET_MTS_GAMBIT/mbed_overrides.c
View File

@ -14,16 +14,36 @@
* limitations under the License.
*/
#include "gpio_api.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}

34
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/TARGET_SDT64B/mbed_overrides.c
View File

@ -17,12 +17,37 @@
#define CRC16
#include "crc.h"
#include "fsl_rtc.h"
#include "fsl_clock_config.h"
// called before main
void mbed_sdk_init()
{
rtc_config_t rtc_basic_config;
uint32_t u32cTPR_counter = 0;
BOARD_BootClockRUN();
CLOCK_EnableClock(kCLOCK_Rtc0);
/* Check if the Rtc oscillator is enabled */
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) {
/* Setup the 32K RTC OSC */
RTC_Init(RTC, &rtc_basic_config);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
/* Start the RTC time counter */
RTC_StartTimer(RTC);
/* Verify TPR register reaches 4096 counts */
while (u32cTPR_counter < 4096) {
u32cTPR_counter = RTC->TPR;
}
/* 32kHz Oscillator is ready. */
RTC_Deinit(RTC);
}
}
// Change the NMI pin to an input. This allows NMI pin to
@ -34,13 +59,6 @@ void NMI_Handler(void)
gpio_init_in(&gpio, PTA4);
}
// Enable the RTC oscillator if available on the board
void rtc_setup_oscillator(RTC_Type *base)
{
/* Enable the RTC oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}
// Provide ethernet devices with a semi-unique MAC address from the UUID
void mbed_mac_address(char *mac)
{
@ -76,5 +94,3 @@ void mbed_mac_address(char *mac)
}

5
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/api/lp_ticker.c
View File

@ -33,8 +33,6 @@ const ticker_info_t* lp_ticker_get_info()
static bool lp_ticker_inited = false;
extern void rtc_setup_oscillator(RTC_Type *base);
static void lptmr_isr(void)
{
LPTMR_ClearStatusFlags(LPTMR0, kLPTMR_TimerCompareFlag);
@ -52,9 +50,6 @@ void lp_ticker_init(void)
/* Setup high resolution clock - LPTMR */
LPTMR_GetDefaultConfig(&lptmrConfig);
/* Setup the RTC 32KHz oscillator */
CLOCK_EnableClock(kCLOCK_Rtc0);
rtc_setup_oscillator(RTC);
/* Use 32kHz drive */
CLOCK_SetXtal32Freq(OSC32K_CLK_HZ);

4
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/api/rtc_api.c
View File

@ -21,8 +21,6 @@
#include "fsl_rtc.h"
#include "PeripheralPins.h"
extern void rtc_setup_oscillator(RTC_Type *base);
static bool rtc_time_set = false;
void rtc_init(void)
@ -32,8 +30,6 @@ void rtc_init(void)
RTC_GetDefaultConfig(&rtcConfig);
RTC_Init(RTC, &rtcConfig);
/* Setup the RTC 32KHz oscillator */
rtc_setup_oscillator(RTC);
RTC_StartTimer(RTC);
}